Fault-tracing information
Control module previously registered a fault. The fault is now no longer present.
- Continue Refer to «Information»(ref-404044-S32858062972011061000000)
If the fault is intermittent, do not verify fault-tracing if the fault does not recur.
It is possible to view the information again, or leave fault-tracing for this diagnostic trouble code (DTC).
Faulty signal. Intermittent fault
See Faulty signal. Intermittent fault
See Faulty signal. Intermittent fault
In case of this defect, troubleshooting is not followed by verification.
The information can be displayed again or the fault-tracing for this fault can be interrupted.
Faulty signal. Permanent fault
See Faulty signal. Permanent fault
See Faulty signal. Permanent fault
Checking cables and connectors
Check heated oxygen sensor (HO2S) connector for contact resistance and oxidation according to Contact resistance and oxidation and loose connections according to Loose connections (terminals)
Check signal cable between heated oxygen sensor (HO2S) #2 and control module #A35 (#A35) and power supply between system relay #3 and heated oxygen sensor (HO2S) #1 for an intermittent open-circuit according to Open-circuit, intermittent faults .
Other information
- Connecting the breakout box/accessing the control module, see «Connecting the breakout box»(ref-403956-S37247582692011061000000) .
- To access/replace the heated oxygen sensor (HO2S), see «Replacing lambda probes»(ref-404035-S07146606272011061000000) .
- For information about signals, see «Signal specification»(ref-403971-S16906518782011061000000) .
Scheme 355
Scheme 356
- Continue Refer to «Information»(ref-404044-S04748651862011061000000)
If the fault is intermittent, do not verify fault-tracing if the fault does not recur.
It is possible to view the information again, or leave fault-tracing for this diagnostic trouble code (DTC).
Signal missing. Intermittent fault
See Signal missing. Intermittent fault
See Signal missing. Intermittent fault
Verification
HINT: After carrying out the repair, check that the fault has been remedied.
Scheme 357
- Ignition off.
- Reconnect connectors, reinstall components.
- Start the engine and let it idle. Read off the rear heated oxygen sensor (HO2S) signal diagnostic trouble code (DTC) status. The text NOT READY is displayed if the diagnosis is underway.
Is FAULT NOT REGISTERED displayed?
- YES VERIFIED: Troubleshooting has been completed.
- NO Refer to «Information»(ref-404044-S28823590522011061000000)
The fault should have been detected and remedied. As this is not the case fault-tracing has failed.
Exit fault-tracing for this diagnostic trouble code (DTC) or make another attempt.
Signal missing. Permanent fault
See Signal missing. Permanent fault
See Signal missing. Permanent fault
Checking cables
Check signal cable between heated oxygen sensor (HO2S) #2 and control module #A35 (#A35) for an intermittent short-circuit to supply voltage according to Short-circuit to supply voltage, intermittent faults .
Other information
- Connecting the breakout box/accessing the control module, see «Connecting the breakout box»(ref-403956-S37247582692011061000000) .
- To access/replace the heated oxygen sensor (HO2S), see «Replacing lambda probes»(ref-404035-S07146606272011061000000) .
- For information about signals, see «Signal specification»(ref-403971-S16906518782011061000000) .
Scheme 358
- Continue Refer to «Information»(ref-404044-S42850216962011061000000)
If the fault is intermittent, do not verify fault-tracing if the fault does not recur.
It is possible to view the information again, or leave fault-tracing for this diagnostic trouble code (DTC).
Signal too high. Intermittent fault
See Signal too high. Intermittent fault
See Signal too high. Intermittent fault
HINT: After carrying out the repair, check that the fault has been remedied.
- Ignition off.
- Reconnect connectors, reinstall components.
- Start the engine and let it idle. Read off the rear heated oxygen sensor (HO2S) signal diagnostic trouble code (DTC) status. The text NOT READY is displayed if the diagnosis is underway.
Is FAULT NOT REGISTERED displayed?
- YES VERIFIED: Troubleshooting has been completed.
- NO Refer to «Information»(ref-404044-S11328999092011061000000)
The fault should have been detected and remedied. As this is not the case fault-tracing has failed.
Exit fault-tracing for this diagnostic trouble code (DTC) or make another attempt.
Signal too high. Permanent fault
See Signal too high. Permanent fault
See Signal too high. Permanent fault
Check signal cable between heated oxygen sensor (HO2S) #2 and control module #A35 (#A35) for an intermittent short-circuit to supply voltage according to Short-circuit to ground, intermittent faults .
Other information
- Connecting the breakout box/accessing the control module, see «Connecting the breakout box»(ref-403956-S37247582692011061000000) .
- To access/replace the heated oxygen sensor (HO2S), see «Replacing lambda probes»(ref-404035-S07146606272011061000000) .
- For resistance values, see «Component specifications»(ref-403971-S01187285952011061000000) .
- For information about signals, see «Signal specification»(ref-403971-S16906518782011061000000) .
- Continue Refer to «Information»(ref-404044-S13146782762011061000000)
If the fault is intermittent, do not verify fault-tracing if the fault does not recur.
It is possible to view the information again, or leave fault-tracing for this diagnostic trouble code (DTC).
Signal too low. Intermittent fault
See Signal too low. Intermittent fault
See Signal too low. Intermittent fault
HINT: After carrying out the repair, check that the fault has been remedied.
- Ignition off.
- Reconnect connectors, reinstall components.
- Start the engine and let it idle. Read off the rear heated oxygen sensor (HO2S) signal diagnostic trouble code (DTC) status. The text NOT READY is displayed if the diagnosis is underway.
Is FAULT NOT REGISTERED displayed?
- YES VERIFIED: Troubleshooting has been completed.
- NO Refer to «Information»(ref-404044-S20456002512011061000000)
The fault should have been detected and remedied. As this is not the case fault-tracing has failed.
Exit fault-tracing for this diagnostic trouble code (DTC) or make another attempt.
Signal too low. Permanent fault
See Signal too low. Permanent fault
See Signal too low. Permanent fault
Checking the status
- Start the engine. Read off the camshaft position (CMP) sensor fault status. "DIAGNOSIS COMPLETE" must be displayed when the camshaft position (CMP) sensor has been tested. If the fault status is "NO FAULT FOUND" when the diagnostic is complete there is an intermittent fault.
- Continue Refer to «Checking components and connectors»(ref-404044-S30311573722011061000000)
Checking components and connectors
Check the camshaft position (CMP) sensor and control module connectors. Check for contact resistance and oxidation.
Check that the camshaft position (CMP) sensor is correctly installed and that neither the sensor or the housing is damaged. Damage may affect the position of the sensor in relation to the camshaft rotor.
Remedy as necessary.
Try a new camshaft position (CMP) sensor if no fault is found during the above fault-tracing.
Other information
- To connect the breakout box and access the control module, see «Connecting the breakout box»(ref-403956-S37247582692011061000000)
- For the location of components on 5 cylinder engines, see «Location of components»(ref-404036-S08763936782011061000000)
- For information about signals on 5 cylinder engines, see «Signal specification»(ref-438318-S23639998362011120100000)
- See «Contents»(ref-438291-S00903409402011120100000) .
Scheme 359
- Continue Refer to «Verification»(ref-404044-S04739155662011061000000)
HINT: After carrying out the repair, check that the fault has been remedied.
- Start the engine. Read off the fault status of the camshaft position (CMP) sensor. When the camshaft position (CMP) sensor is tested, diagnostic ready should be displayed.
Does the status display fault found?
- YES Refer to «Information»(ref-404044-S05770742362011061000000)
- NO VERIFIED: Troubleshooting has been completed.
The fault should have been detected and remedied. As this is not the case fault-tracing has failed.
Exit fault-tracing for this diagnostic trouble code (DTC) or make another attempt.
Check signal cable between control module #A47 (#A47) and camshaft position (CMP) sensor connector #2 for an intermittent open-circuit according to Open-circuit, intermittent faults and an intermittent short-circuit to supply voltage according to Short-circuit to supply voltage, intermittent faults . Check the ground lead between control module #A65 (#A65) and camshaft position (CMP) sensor connector #3 for an intermittent open-circuit according to Open-circuit, intermittent faults
Other information
- Connecting the breakout box/accessing the control module, see «Connecting the breakout box»(ref-403956-S37247582692011061000000) .
- For component location on the B52X4 T see «Location of components»(ref-404036-S08763936782011061000000) .
- For information about signals on 5-cylinder engines, see «Signal specification»(ref-438318-S23639998362011120100000) .
- Continue Refer to «Information»(ref-404044-S13216170442011061000000)
If the fault is intermittent, do not verify fault-tracing if the fault does not recur.
It is possible to view the information again, or leave fault-tracing for this diagnostic trouble code (DTC).
Checking connector
- Ignition off
- Check camshaft position (CMP) sensor connector for contact resistance and oxidation according to «Contact resistance and oxidation»(ref-403956-S41958999262011061000000) and loose connections according to «Loose connections (terminals)»(ref-403956-S28513979592011061000000) . Check particularly for any damage.
- Assemble connector
- Start engine Read off the camshaft position (CMP) sensor fault status When the camshaft position (CMP) sensor is tested diagnostic ready should be displayed. If the fault status displays that the fault is not found, it means that the fault was caused by loose connections.
Does the status display fault found?
- YES Refer to «Checking cables»(ref-404044-S08606772042011061000000)
- NO OKAY: Troubleshooting has been completed.
Check signal cable between control module #A47 (#A47) and camshaft position (CMP) sensor connector #2 for an open-circuit according to Open-circuit, permanent faults and a short-circuit to supply voltage according to Short-circuit to supply voltage. Permanent faults .
HINT: Use a test screwdriver with at least a 3 W bulb to determine if the cable is short-circuited to supply voltage. Check the ground lead between control module #A65 (#A65) and camshaft position (CMP) sensor connector #3 for an open-circuit according to Open-circuit, permanent faults .
Other information
- Connecting the breakout box/accessing the control module, see «Connecting the breakout box»(ref-403956-S37247582692011061000000) .
- For component location on the B52X4 T see «Location of components»(ref-404036-S08763936782011061000000) .
- For information about signals on 5-cylinder engines, see «Signal specification»(ref-438318-S23639998362011120100000) .
- Continue Refer to «Verification»(ref-404044-S15690888032011061000000)
HINT: After carrying out the repair, check that the fault has been remedied.
- Start the engine. Read off the fault status of the camshaft position (CMP) sensor. When the camshaft position (CMP) sensor is tested, diagnostic ready should be displayed.
Does the status display fault found?
- YES Refer to «Information»(ref-404044-S00934414632011061000000)
- NO VERIFIED: Troubleshooting has been completed.
The fault should have been detected and remedied. As this is not the case fault-tracing has failed.
Exit fault-tracing for this diagnostic trouble code (DTC) or make another attempt.
Check signal cable between control module #A47 (#A47) and camshaft position (CMP) sensor connector #2 for an intermittent short-circuit to ground according to Short-circuit to ground, intermittent faults . Check power cable between control module #A29 (#A29) and camshaft position (CMP) sensor connector #1 for an intermittent open-circuit according to Open-circuit, intermittent faults
Other information
- Connecting the breakout box/accessing the control module, see «Connecting the breakout box»(ref-403956-S37247582692011061000000) .
- For component location on the B52X4 T see «Location of components»(ref-404036-S08763936782011061000000) .
- For information about signals on 5-cyl, see «Signal specification»(ref-438318-S23639998362011120100000) .
- Continue Refer to «Information»(ref-404044-S38012264182011061000000)
If the fault is intermittent, do not verify fault-tracing if the fault does not recur.
It is possible to view the information again, or leave fault-tracing for this diagnostic trouble code (DTC).
- Ignition off
- Check camshaft position (CMP) sensor connector for contact resistance and oxidation according to «Contact resistance and oxidation»(ref-403956-S41958999262011061000000) and loose connections according to «Loose connections (terminals)»(ref-403956-S28513979592011061000000) . Check particularly for any damage
- Assemble connector
- Start engine Read off the camshaft position (CMP) sensor fault status When the camshaft position (CMP) sensor is tested diagnostic ready should be displayed. If the fault status displays that the fault is not found, it means that the fault was caused by loose connections.
Does the status display fault found?
- YES Refer to «Checking cables»(ref-404044-S18051037422011061000000)
- NO OKAY: Troubleshooting has been completed.
Check the signal cable between control module #A47 (#A47) and camshaft position (CMP) sensor connector #2 for a short-circuit to ground according to Short-circuit to ground, permanent faults . Check power cable between control module #A29 (#A29) and camshaft position (CMP) sensor connector #1 for an open-circuit according to Open-circuit, permanent faults .
HINT: With the ignition on and camshaft position (CMP) sensor connector disconnected the voltage between terminal #1 and ground terminal should be approximately 5 V.
Other information
- Connecting the breakout box/accessing the control module, see «Connecting the breakout box»(ref-403956-S37247582692011061000000) .
- For component location on the B52X4 T see «Location of components»(ref-404036-S08763936782011061000000) .
- For information about signals on 5-cylinder engines, see «Signal specification»(ref-438318-S23639998362011120100000) .
- Continue Refer to «Verification»(ref-404044-S29203202532011061000000)
HINT: After carrying out the repair, check that the fault has been remedied.
- Start the engine. Read off the fault status of the camshaft position (CMP) sensor. When the camshaft position (CMP) sensor is tested, diagnostic ready should be displayed.
Does the status display fault found?
- YES Refer to «Information»(ref-404044-S11120153452011061000000)
- NO VERIFIED: Troubleshooting has been completed.
The fault should have been detected and remedied. As this is not the case fault-tracing has failed.
Exit fault-tracing for this diagnostic trouble code (DTC) or make another attempt.
Replacing a component
Try with new camshaft sensor. Find it using: Location of components
- Continue Refer to «Verification»(ref-404044-S29404990922011061000000)
Control module previously registered a fault. The fault is now no longer present.
HINT: After carrying out the repair, check that the fault has been remedied.
- Ignition off.
- Reconnect connectors, reinstall components
- Start the engine.
- Read off the Diagnostic trouble code (DTC) status. Check the status of the relevant Diagnostic Trouble Code (DTC).
Was the status of the relevant Diagnostic Trouble Code (DTC) displayed as intermittent?
- YES VERIFIED: Troubleshooting has been completed.
- NO Refer to «Information»(ref-404044-S29739715942011061000000)
The fault should have been detected and remedied. As this is not the case fault-tracing has failed.
Exit fault-tracing for this diagnostic trouble code (DTC) or make another attempt.
Check signal cable between control module #A47 (#A47) and camshaft position (CMP) sensor connector #2 for an intermittent open-circuit according to Open-circuit, intermittent faults and an intermittent short-circuit to ground according to Short-circuit to ground, intermittent faults . Check power cable between control module #A29 (#A29) and camshaft position (CMP) sensor connector #1 for an intermittent open-circuit according to Open-circuit, intermittent faults . Check ground lead between control module #A65 (#A65) and camshaft position (CMP) sensor connector #3 for an intermittent open-circuit according to Open-circuit, intermittent faults
Remedy as necessary.
Other information
- Connecting the breakout box/accessing the control module, see «Connecting the breakout box»(ref-403956-S37247582692011061000000) .
- Location of components see «Component location, B52X4 T»(ref-403970-S07792440002011061000000) .
- For information about signals, see «Signal specification»(ref-403971-S16906518782011061000000) .
- Continue Refer to «Information»(ref-404044-S03674764812011061000000)
If the fault is intermittent, do not verify fault-tracing if the fault does not recur.
It is possible to view the information again, or leave fault-tracing for this diagnostic trouble code (DTC).
See Faulty signal. Intermittent fault
See Faulty signal. Intermittent fault
- Ignition off
- Check camshaft position (CMP) sensor connector for contact resistance and oxidation according to «Contact resistance and oxidation»(ref-403956-S41958999262011061000000) and loose connections according to «Loose connections (terminals)»(ref-403956-S28513979592011061000000) . Check particularly for any damage
- Assemble connector.
- Start engine Read off the camshaft position (CMP) sensor fault status When the camshaft position (CMP) sensor is tested diagnostic ready should be displayed. If the fault status displays that the fault is not found, it means that the fault was caused by loose connections.
Does the status display fault found?
- YES Refer to «Checking cables»(ref-404044-S12806501482011061000000)
- NO OKAY: Troubleshooting has been completed.
Check the signal cable between control module #A47 (#A47) and camshaft position (CMP) sensor connector #2 for an open-circuit according to Open-circuit, permanent faults and for a short-circuit to ground according to Short-circuit to ground, permanent faults . Check power cable between control module #A29 (#A29) and camshaft position (CMP) sensor connector #1 for an open-circuit according to Open-circuit, permanent faults . Check the ground lead between control module #A65 (#A65) and camshaft position (CMP) sensor connector #3 for an open-circuit according to Open-circuit, permanent faults .
Remedy as necessary.
Other information
- Connecting the breakout box/accessing the control module, see «Connecting the breakout box»(ref-403956-S37247582692011061000000) .
- Location of components see «Component location, B52X4 T»(ref-403970-S07792440002011061000000) .
- For information about signals, see «Signal specification»(ref-403971-S16906518782011061000000) .
- Continue Refer to «Verification»(ref-404044-S18305172892011061000000)
HINT: After carrying out the repair, check that the fault has been remedied.
- Start the engine. Read off the fault status of the camshaft position (CMP) sensor. When the camshaft position (CMP) sensor is tested, diagnostic ready should be displayed.
Does the status display fault found?
- YES Refer to «Information»(ref-404044-S31819378842011061000000)
- NO VERIFIED: Troubleshooting has been completed.
The fault should have been detected and remedied. As this is not the case fault-tracing has failed.
Exit fault-tracing for this diagnostic trouble code (DTC) or make another attempt.
See Faulty signal. Permanent fault
See Faulty signal. Permanent fault
Check signal cable between control module #A47 (#A47) and camshaft position (CMP) sensor connector #2 for an intermittent open-circuit according to Open-circuit, intermittent faults and an intermittent short-circuit to supply voltage according to Short-circuit to supply voltage, intermittent faults . Check the ground lead between control module #A65 (#A65) and camshaft position (CMP) sensor connector #3 for an intermittent open-circuit according to Open-circuit, intermittent faults .
Other information
- Connecting the breakout box/accessing the control module, see «Connecting the breakout box»(ref-403956-S37247582692011061000000) .
- Location of components see «Component location, B52X4 T»(ref-403970-S07792440002011061000000) .
- For information about signals, see «Signal specification»(ref-403971-S16906518782011061000000) .
- Continue Refer to «Information»(ref-404044-S24835935802011061000000)
If the fault is intermittent, do not verify fault-tracing if the fault does not recur.
It is possible to view the information again, or leave fault-tracing for this diagnostic trouble code (DTC).
See Signal too high. Intermittent fault
See Signal too high. Intermittent fault
- Ignition off
- Check camshaft position (CMP) sensor connector for contact resistance and oxidation according to «Contact resistance and oxidation»(ref-403956-S41958999262011061000000) and loose connections according to «Loose connections (terminals)»(ref-403956-S28513979592011061000000) . Check particularly for any damage.
- Assemble connector.
- Start engine Read off the camshaft position (CMP) sensor fault status When the camshaft position (CMP) sensor is tested diagnostic ready should be displayed. If the fault status displays that the fault is not found, it means that the fault was caused by loose connections.
Does the status display fault found?
- YES Refer to «Checking cables»(ref-404044-S11778990962011061000000)
- NO OKAY: Troubleshooting has been completed.
Check signal cable between control module #A47 (#A47) and camshaft position (CMP) sensor connector #2 for an open-circuit according to Open-circuit, permanent faults and a short-circuit to supply voltage according to Short-circuit to supply voltage. Permanent faults .
HINT: Use a test screwdriver with at least a 3 W bulb to determine if the cable is short-circuited to supply voltage. Check the ground lead between control module #A65 (#A65) and camshaft position (CMP) sensor connector #3 for an open-circuit according to Open-circuit, permanent faults .
Other information
- Connecting the breakout box/accessing the control module, see «Connecting the breakout box»(ref-403956-S37247582692011061000000) .
- Location of components see «Component location, B52X4 T»(ref-403970-S07792440002011061000000) .
- For information about signals, see «Signal specification»(ref-403971-S16906518782011061000000) .
- Continue Refer to «Verification»(ref-404044-S39827469652011061000000)
HINT: After carrying out the repair, check that the fault has been remedied.
- Start the engine. Read off the fault status of the camshaft position (CMP) sensor. When the camshaft position (CMP) sensor is tested, diagnostic ready should be displayed.
Does the status display fault found?
- YES Refer to «Information»(ref-404044-S12647855212011061000000)
- NO VERIFIED: Troubleshooting has been completed.
The fault should have been detected and remedied. As this is not the case fault-tracing has failed.
Exit fault-tracing for this diagnostic trouble code (DTC) or make another attempt.
See Signal too high. Permanent fault
See Signal too high. Permanent fault
Check signal cable between control module #A47 (#A47) and camshaft position (CMP) sensor connector #2 for an intermittent short-circuit to ground according to Short-circuit to ground, intermittent faults . Check power cable between control module #A29 (#A29) and camshaft position (CMP) sensor connector #1 for an intermittent open-circuit according to Open-circuit, intermittent faults
Other information
- Connecting the breakout box/accessing the control module, see «Connecting the breakout box»(ref-403956-S37247582692011061000000) .
- Location of components see «Component location, B52X4 T»(ref-403970-S07792440002011061000000) .
- For information about signals, see «Signal specification»(ref-403971-S16906518782011061000000) .
- Continue Refer to «Information»(ref-404044-S34033212512011061000000)
If the fault is intermittent, do not verify fault-tracing if the fault does not recur.
It is possible to view the information again, or leave fault-tracing for this diagnostic trouble code (DTC).
See Signal too low. Intermittent fault
See Signal too low. Intermittent fault
- Ignition off
- Check camshaft position (CMP) sensor connector for contact resistance and oxidation according to «Contact resistance and oxidation»(ref-403956-S41958999262011061000000) and loose connections according to «Loose connections (terminals)»(ref-403956-S28513979592011061000000) . Check particularly for any damage
- Assemble connector.
- Start engine Read off the camshaft position (CMP) sensor fault status When the camshaft position (CMP) sensor is tested diagnostic ready should be displayed. If the fault status displays that the fault is not found, it means that the fault was caused by loose connections.
Does the status display fault found?
- YES Refer to «Checking cables»(ref-404044-S08060987082011061000000)
- NO OKAY: Troubleshooting has been completed.
Check the signal cable between control module #A47 (#A47) and camshaft position (CMP) sensor connector #2 for a short-circuit to ground according to Short-circuit to ground, permanent faults . Check power cable between control module #A29 (#A29) and camshaft position (CMP) sensor connector #1 for an open-circuit according to Open-circuit, permanent faults .
HINT: With the ignition on and camshaft position (CMP) sensor connector disconnected the voltage between terminal #1 and ground terminal should be approximately 5 V.
Other information
- Connecting the breakout box/accessing the control module, see «Connecting the breakout box»(ref-403956-S37247582692011061000000) .
- Location of components see «Component location, B52X4 T»(ref-403970-S07792440002011061000000) .
- For information about signals, see «Signal specification»(ref-403971-S16906518782011061000000) .
- Continue Refer to «Verification»(ref-404044-S17601772492011061000000)
HINT: After carrying out the repair, check that the fault has been remedied.
- Start the engine. Read off the fault status of the camshaft position (CMP) sensor. When the camshaft position (CMP) sensor is tested, diagnostic ready should be displayed.
Does the status display fault found?
- YES Refer to «Information»(ref-404044-S08575497152011061000000)
- NO VERIFIED: Troubleshooting has been completed.
The fault should have been detected and remedied. As this is not the case fault-tracing has failed.
Exit fault-tracing for this diagnostic trouble code (DTC) or make another attempt.
See Signal too low. Permanent fault
See Signal too low. Permanent fault
Checking the camshaft position (CMP) sensor and rotor
- Ignition off. Check the connector for the camshaft position (CMP) sensor. Check for contact resistance and oxidation. Check that the camshaft position (CMP) sensor is securely installed in the correct position. Check the rotor on the camshaft for damage. Check through the camshaft position sensor hole. Check that the camshafts are set correctly. Remedy as necessary. Other information See «Location of components»(ref-403970-S02481495422011061000000) See «Camshaft seal/variable valve timing (VVT) unit, replacing»(ref-404044-S03020751662011061000000) See «Contents»(ref-438291-S00903409402011120100000)
- Continue Refer to «Information»(ref-404044-S16316102992011061000000)
In case of this defect, troubleshooting is not followed by verification.
The information can be displayed again or the fault-tracing for this fault can be interrupted.
Camshaft seal/variable valve timing (VVT) unit, replacing
S60, V70 2000-, S80
- For B5244S/S2, see «Camshaft seal/variable valve timing (VVT) unit, replacing»(ref-403972-S09189333472011061000000)
- For B5244S6, see «Camshaft seal/variable valve timing (VVT) unit, replacing»(ref-403972-S23626632642011061000000) .
Replacing the component
Try a new engine speed (RPM) sensor. Localize it using Location of components .
- Continue Refer to «Verification»(ref-404044-S22194761902011061000000)
Control module previously registered a fault. The fault is now no longer present.
HINT: After carrying out the repair, check that the fault has been remedied. This is done by checking the diagnostic trouble code (DTC) status. If it is intermittent the fault has been remedied.
- Ignition off.
- Reconnect connectors, reinstall components
- Start the engine.
- Read off the Diagnostic trouble code (DTC) status. Check the status of the relevant Diagnostic Trouble Code (DTC).
Was the status of the relevant Diagnostic Trouble Code (DTC) displayed as intermittent?
- YES VERIFIED: Troubleshooting has been completed.
- NO Refer to «Information»(ref-404044-S05241760112011061000000)
The fault should have been detected and remedied. As this is not the case fault-tracing has failed.
Exit fault-tracing for this diagnostic trouble code (DTC) or make another attempt.
If the fault is intermittent, do not verify fault-tracing if the fault does not recur.
It is possible to view the information again, or leave fault-tracing for this diagnostic trouble code (DTC).
If the fault is intermittent, do not verify fault-tracing if the fault does not recur.
It is possible to view the information again, or leave fault-tracing for this diagnostic trouble code (DTC).
See Signal missing. Intermittent fault
See Signal missing. Intermittent fault
HINT: After carrying out the repair, check that the fault has been remedied.
- Ignition off
- Reinstall the connectors, components etc.
- Start the engine. The car will not start if there is a fault in the engine speed (RPM) sensor signal.
Does the car start?
- YES VERIFIED: Troubleshooting has been completed.
- NO Refer to «Information»(ref-404044-S31427834532011061000000)
The fault should have been detected and remedied. As this is not the case fault-tracing has failed.
Exit fault-tracing for this diagnostic trouble code (DTC) or make another attempt.
HINT: After carrying out the repair, check that the fault has been remedied.
- Ignition off
- Reinstall the connectors, components etc.
- Start the engine. The car will not start if there is a fault in the engine speed (RPM) sensor signal.
Does the car start?
- YES VERIFIED: Troubleshooting has been completed.
- NO Refer to «Information»(ref-404044-S16685245632011061000000)
The fault should have been detected and remedied. As this is not the case fault-tracing has failed.
Exit fault-tracing for this diagnostic trouble code (DTC) or make another attempt.
See Signal missing. Permanent fault
See Signal missing. Permanent fault
Checking the connector
- Ignition off. Check the engine speed (RPM) sensor and camshaft position (CMP) sensor connectors. Check for contact resistance. Check for oxidation. Remedy as necessary. Other information See «Location of components»(ref-403970-S02481495422011061000000) See «Checking wiring and terminals»(ref-438291-S01987812252011120100000)
Has the fault been found and remedied?
- YES OKAY: Troubleshooting has been completed.
- NO Refer to «Checking components»(ref-404044-S23246763982011061000000)
Checking components
Check that the engine speed (RPM) sensor is securely installed in the correct position.
Check carrier plate / flywheel for damage and scratches through the engine speed (RPM) sensor hole.
Try a new engine speed (RPM) sensor if no fault has been detected on the carrier plate / flywheel.
HINT: The diagnostic trouble code (DTC) may be caused by a damaged camshaft position sensor.
Other information
- See «Location of components»(ref-403970-S02481495422011061000000)
Remedy as necessary.
- Continue Refer to «Information»(ref-404044-S26746813962011061000000)
If the fault is intermittent, do not verify fault-tracing if the fault does not recur.
It is possible to view the information again, or leave fault-tracing for this diagnostic trouble code (DTC).
Control module previously registered a fault. The fault is now no longer present.
Information
The diagnostic trouble code (DTC) is an information trouble code and never occurs alone. Therefore fault-trace for another diagnostic trouble code (DTC).
For further information about this diagnostic trouble code (DTC), select Information, then DTC information.
Check ignition coil connector for contact resistance and oxidation Contact resistance and oxidation and loose connections according to Loose connections (terminals)
Check signal cable between ignition coil #1 and control module
- #A31 (#A31) (ECM 3300)
- #A30 (#A30) (ECM 3310)
- #A50 (#A50) (ECM 3320)
- #A52 (#A52) (ECM 3330)
- #A51 (#A51) (ECM 3340)
and power supply between system relay #3 and ignition coil #4 for an intermittent open-circuit according to Open-circuit, intermittent faults .
Other information
- Connecting the breakout box/accessing the control module, see «Connecting the breakout box»(ref-403956-S37247582692011061000000) .
- To access/replace the ignition coil, see «Replacing ignition coils»(ref-438318-S23972783792011120100000) .
- For information about signals, see «Signal specification»(ref-403971-S16906518782011061000000) .
Scheme 360
- Continue Refer to «Information»(ref-404044-S40607939382011061000000)
If the fault is intermittent, do not verify fault-tracing if the fault does not recur.
It is possible to view the information again, or leave fault-tracing for this diagnostic trouble code (DTC).
Check ignition coil connector for contact resistance and oxidation Contact resistance and oxidation and loose connections according to Loose connections (terminals)
Check signal cable between ignition coil #1 and control module
- #A31 (#A31) (ECM 3300)
- #A30 (#A30) (ECM 3310)
- #A50 (#A50) (ECM 3320)
- #A52 (#A52) (ECM 3330)
- #A51 (#A51) (ECM 3340)
and power supply between system relay #3 and ignition coil #4 for an intermittent open-circuit according to Open-circuit, intermittent faults .
Other information
- Connecting the breakout box/accessing the control module, see «Connecting the breakout box»(ref-403956-S37247582692011061000000) .
- To access/replace the ignition coil, see «Replacing ignition coils»(ref-438318-S23972783792011120100000) .
- For information about signals, see «Signal specification»(ref-438318-S23639998362011120100000) .
- Continue Refer to «Information»(ref-404044-S26280299622011061000000)
If the fault is intermittent, do not verify fault-tracing if the fault does not recur.
It is possible to view the information again, or leave fault-tracing for this diagnostic trouble code (DTC).
See Signal missing. Intermittent fault
See Signal missing. Intermittent fault
- Ignition off
- Check ignition coil connector for contact resistance and oxidation according to «Contact resistance and oxidation»(ref-403956-S41958999262011061000000) .
- Reinstall components, reconnect connectors etc.
- Start the engine and let it idle. Engine should run evenly. If the engine is OK it means that the cause of the fault has been loose connections in the connector. Other information To access/replace the ignition coil, see «Replacing ignition coils»(ref-438318-S23972783792011120100000) . For information about signals, see «Signal specification»(ref-403971-S16906518782011061000000) .
Is the engine idling evenly?
- YES OKAY: Troubleshooting has been completed.
- NO Refer to «Checking wiring and components»(ref-404044-S17940871212011061000000)
HINT: After carrying out the repair, check that the fault has been remedied.
- Ignition off
- Reconnect connectors, reinstall components etc.
- Start the engine. Allow the engine to idle. The engine must fire on all cylinders.
Is the engine idling evenly?
- YES VERIFIED: Troubleshooting has been completed.
- NO Refer to «Information»(ref-404044-S25624370192011061000000)
The fault should have been detected and remedied. As this is not the case fault-tracing has failed.
Exit fault-tracing for this diagnostic trouble code (DTC) or make another attempt.
- Ignition off
- Check ignition coil connector for contact resistance and oxidation according to «Contact resistance and oxidation»(ref-403956-S41958999262011061000000) .
- Reinstall components, reconnect connectors etc.
- Start the engine and let it idle. Engine should fire on all cylinders. If the engine is OK it means that the cause of the fault has been loose connections in the connector. Other information To access/replace the ignition coil, see «Replacing ignition coils»(ref-438318-S23972783792011120100000) . For information about signals, see «Signal specification»(ref-438318-S23639998362011120100000) .
Is the engine idling evenly?
- YES OKAY: Troubleshooting has been completed.
- NO Refer to «Checking wiring and components»(ref-404044-S19969581942011061000000)
HINT: After carrying out the repair, check that the fault has been remedied.
- Ignition off
- Reconnect connectors, reinstall components etc.
- Start the engine. Allow the engine to idle. The engine must fire on all cylinders.
Is the engine idling evenly?
- YES VERIFIED: Troubleshooting has been completed.
- NO Refer to «Information»(ref-404044-S06915564942011061000000)
The fault should have been detected and remedied. As this is not the case fault-tracing has failed.
Exit fault-tracing for this diagnostic trouble code (DTC) or make another attempt.
See Signal missing. Permanent fault
See Signal missing. Permanent fault
Check signal cable between ignition coil #1 and control module
- #A31 (#A31) (ECM 3300)
- #A30 (#A30) (ECM 3310)
- #A50 (#A50) (ECM 3320)
- #A52 (#A52) (ECM 3330)
- #A51 (#A51) (ECM 3340)
for an intermittent short-circuit to supply voltage according to Short-circuit to supply voltage, intermittent faults .
Other information
- Connecting the breakout box/accessing the control module, see «Connecting the breakout box»(ref-403956-S37247582692011061000000) .
- To access/replace the ignition coil, see «Replacing ignition coils»(ref-438318-S23972783792011120100000) .
- For information about signals, see «Signal specification»(ref-403971-S16906518782011061000000) .
- Continue Refer to «Information»(ref-404044-S05486421102011061000000)
If the fault is intermittent, do not verify fault-tracing if the fault does not recur.
It is possible to view the information again, or leave fault-tracing for this diagnostic trouble code (DTC).
Check signal cable between ignition coil #1 and control module
- #A31 (#A31) (ECM 3300)
- #A30 (#A30) (ECM 3310)
- #A50 (#A50) (ECM 3320)
- #A52 (#A52) (ECM 3330)
- #A51 (#A51) (ECM 3340)
for an intermittent short-circuit to supply voltage according to Short-circuit to supply voltage, intermittent faults
Other information
- Connecting the breakout box/accessing the control module, see «Connecting the breakout box»(ref-403956-S37247582692011061000000) .
- To access/replace the ignition coil, see «Replacing ignition coils»(ref-438318-S23972783792011120100000) .
- For information about signals, see «Signal specification»(ref-438318-S23639998362011120100000) .
- Continue Refer to «Information»(ref-404044-S05736961052011061000000)
If the fault is intermittent, do not verify fault-tracing if the fault does not recur.
It is possible to view the information again, or leave fault-tracing for this diagnostic trouble code (DTC).
See Signal too high. Intermittent fault
See Signal too high. Intermittent fault
HINT: After carrying out the repair, check that the fault has been remedied.
- Ignition off
- Reconnect connectors, reinstall components etc.
- Start the engine. Allow the engine to idle. The engine must fire on all cylinders.
Is the engine idling evenly?
- YES VERIFIED: Troubleshooting has been completed.
- NO Refer to «Information»(ref-404044-S33672148272011061000000)
The fault should have been detected and remedied. As this is not the case fault-tracing has failed.
Exit fault-tracing for this diagnostic trouble code (DTC) or make another attempt.
HINT: After carrying out the repair, check that the fault has been remedied.
- Ignition off
- Reconnect connectors, reinstall components etc.
- Start the engine. Allow the engine to idle. The engine must fire on all cylinders.
Is the engine idling evenly?
- YES VERIFIED: Troubleshooting has been completed.
- NO Refer to «Information»(ref-404044-S32237127602011061000000)
The fault should have been detected and remedied. As this is not the case fault-tracing has failed.
Exit fault-tracing for this diagnostic trouble code (DTC) or make another attempt.
See Signal too high. Permanent fault
See Signal too high. Permanent fault
Check signal cable between ignition coil #1 and control module
- #A31 (#A31) (ECM 3300)
- #A30 (#A30) (ECM 3310)
- #A50 (#50) (ECM 3320)
- #A52 (#52) (ECM 3330)
- #A51 (#A51) (ECM 3340)
for an intermittent short-circuit to ground according to Short-circuit to ground, permanent faults .
Other information
- Connecting the breakout box/accessing the control module, see «Connecting the breakout box»(ref-403956-S37247582692011061000000) .
- To access/replace the ignition coil, see «Replacing ignition coils»(ref-438318-S23972783792011120100000) .
- For information about signals, see «Signal specification»(ref-403971-S16906518782011061000000) .
- Continue Refer to «Information»(ref-404044-S35990107272011061000000)
If the fault is intermittent, do not verify fault-tracing if the fault does not recur.
It is possible to view the information again, or leave fault-tracing for this diagnostic trouble code (DTC).
Check signal cable between ignition coil #1 and control module
- #A31 (#A31) (ECM 3300)
- #A30 (#A30) (ECM 3310)
- #A50 (#50) (ECM 3320)
- #A52 (#52) (ECM 3330)
- #A51 (#A51) (ECM 3340)
for an intermittent short-circuit to ground according to Short-circuit to ground, permanent faults .
Other information
- Connecting the breakout box/accessing the control module, see «Connecting the breakout box»(ref-403956-S37247582692011061000000) .
- To access/replace the ignition coil, see «Replacing ignition coils»(ref-438318-S23972783792011120100000) .
- For information about signals, see «Signal specification»(ref-438318-S23639998362011120100000) .
- Continue Refer to «Information»(ref-404044-S05216186122011061000000)
If the fault is intermittent, do not verify fault-tracing if the fault does not recur.
It is possible to view the information again, or leave fault-tracing for this diagnostic trouble code (DTC).
See Signal too low. Intermittent fault
See Signal too low. Intermittent fault
HINT: After carrying out the repair, check that the fault has been remedied.
- Ignition off
- Reconnect connectors, reinstall components etc.
- Start the engine. Allow the engine to idle. The engine must fire on all cylinders.
Is the engine idling evenly?
- YES VERIFIED: Troubleshooting has been completed.
- NO Refer to «Information»(ref-404044-S00202995322011061000000)
The fault should have been detected and remedied. As this is not the case fault-tracing has failed.
Exit fault-tracing for this diagnostic trouble code (DTC) or make another attempt.
HINT: After carrying out the repair, check that the fault has been remedied.
- Ignition off
- Reconnect connectors, reinstall components etc.
- Start the engine. Allow the engine to idle. The engine must fire on all cylinders.
Is the engine idling evenly?
- YES VERIFIED: Troubleshooting has been completed.
- NO Refer to «Information»(ref-404044-S30378846962011061000000)
The fault should have been detected and remedied. As this is not the case fault-tracing has failed.
Exit fault-tracing for this diagnostic trouble code (DTC) or make another attempt.
See Signal too low. Permanent fault
See Signal too low. Permanent fault
Checking status
- Start the engine and let it idle. Engine should run evenly
Does the engine run on all cylinders?
- YES Refer to «Faulty signal. Intermittent fault»(ref-404044-S37655524212011061000000)
- NO Refer to «Faulty signal. Permanent fault»(ref-404044-S00900219622011061000000)
Checking connector and wiring
Check ignition coil connector for contact resistance and oxidation according to Contact resistance and oxidation .
Check signal cable between ignition coil #1 and engine control module (ECM)
#A31 (ECM-3300)
#A30 (ECM-3310)
#A29 (ECM-3320)
#A51 (ECM-3330)
#A50 (ECM-3340)
for a short-circuit to supply voltage according to Short-circuit to supply voltage. Permanent faults , a short-circuit to ground according to Short-circuit to ground, permanent faults and an open-circuit according to Open-circuit, permanent faults .
Remedy as necessary.
Other information
- For connection of engine control module (ECM) breakout box, see «Connecting the breakout box»(ref-403956-S00897666572011061000000)
- To access/replace the ignition coil, see «Replacing ignition coil»(ref-404033-S22077791392011061000000)
- To access/replace the engine control module (ECM), see «Replacing the engine control module (ECM)»(ref-404033-S34042663912011061000000)
- For information about signals, see «Signal specification»(ref-403973-S19941283772011061000000) .
Scheme 361
- Continue Refer to «Verification»(ref-404044-S04586017132011061000000)
HINT: After carrying out the repair, check that the fault has been remedied.
- Ignition off.
- Reinstall connectors, components etc.
- Start the engine and let it idle. Engine should idle evenly.
Does the engine run on all cylinders?
- YES VERIFIED: Troubleshooting has been completed.
- NO Refer to «Information»(ref-404044-S31224914292011061000000)
The fault should have been detected and remedied. As this is not the case fault-tracing has failed.
Exit fault-tracing for this diagnostic trouble code (DTC) or make another attempt.
Check ignition coil connector for contact resistance and oxidation according to Contact resistance and oxidation
and loose connections according to Loose connections (terminals) .
Check signal cable between ignition coil #1 and engine control module (ECM)
#A31 (ECM-3300)
#A30 (ECM-3310)
#A29 (ECM-3320)
#A51 (ECM-3330)
#A50 (ECM-3340)
for an intermittent short-circuit to supply voltage according to Short-circuit to supply voltage, intermittent faults , an intermittent short-circuit to ground according to Short-circuit to ground, intermittent faults and an intermittent open-circuit according to Open-circuit, intermittent faults .
Other information
- To connect the breakout box, see «Connecting the breakout box»(ref-403956-S00897666572011061000000)
- To access/replace the ignition coil, see «Replacing ignition coil»(ref-404033-S22077791392011061000000)
- For information about signals, see «Signal specification»(ref-403973-S19941283772011061000000) .
- Continue Refer to «Information»(ref-404044-S30165144652011061000000)
If the fault is intermittent, do not verify fault-tracing if the fault does not recur.
It is possible to view the information again, or leave fault-tracing for this diagnostic trouble code (DTC).
See Signal missing. Intermittent fault
See Signal missing. Intermittent fault
See Signal missing. Intermittent fault
See Signal missing. Intermittent fault
See Signal missing. Permanent fault
See Signal missing. Permanent fault
See Signal missing. Permanent fault
See Signal missing. Permanent fault
See Signal too high. Intermittent fault
See Signal too high. Intermittent fault
See Signal too high. Intermittent fault
See Signal too high. Intermittent fault
See Signal too high. Permanent fault
See Signal too high. Permanent fault
See Signal too high. Permanent fault
See Signal too high. Permanent fault
See Signal too low. Intermittent fault
See Signal too low. Intermittent fault
See Signal too low. Intermittent fault
See Signal too low. Intermittent fault
See Signal too low. Permanent fault
See Signal too low. Permanent fault
See Signal too low. Permanent fault
See Signal too low. Permanent fault
Faulty signal
See Faulty signal
See Signal missing. Intermittent fault
See Signal missing. Intermittent fault
See Signal missing. Intermittent fault
See Signal missing. Intermittent fault
See Signal missing. Permanent fault
See Signal missing. Permanent fault
See Signal missing. Permanent fault
See Signal missing. Permanent fault
See Signal too high. Intermittent fault
See Signal too high. Intermittent fault
See Signal too high. Intermittent fault
See Signal too high. Intermittent fault
See Signal too high. Permanent fault
See Signal too high. Permanent fault
See Signal too high. Permanent fault
See Signal too high. Permanent fault
See Signal too low. Intermittent fault
See Signal too low. Intermittent fault
See Signal too low. Intermittent fault
See Signal too low. Intermittent fault
See Signal too low. Permanent fault
See Signal too low. Permanent fault
See Signal too low. Permanent fault
See Signal too low. Permanent fault
See Faulty signal
See Signal missing. Intermittent fault
See Signal missing. Intermittent fault
See Signal missing. Intermittent fault
See Signal missing. Intermittent fault
See Signal missing. Permanent fault
See Signal missing. Permanent fault
See Signal missing. Permanent fault
See Signal missing. Permanent fault
See Signal too high. Intermittent fault
See Signal too high. Intermittent fault
See Signal too high. Intermittent fault
See Signal too high. Intermittent fault
See Signal too high. Permanent fault
See Signal too high. Permanent fault
See Signal too high. Permanent fault
See Signal too high. Permanent fault
See Signal too low. Intermittent fault
See Signal too low. Intermittent fault
See Signal too low. Intermittent fault
See Signal too low. Intermittent fault
See Signal too low. Permanent fault
See Signal too low. Permanent fault
See Signal too low. Permanent fault
See Signal too low. Permanent fault
See Faulty signal
See Signal missing. Intermittent fault
See Signal missing. Intermittent fault
See Signal missing. Intermittent fault
See Signal missing. Intermittent fault
See Signal missing. Permanent fault
See Signal missing. Permanent fault
See Signal missing. Permanent fault
See Signal missing. Permanent fault
See Signal too high. Intermittent fault
See Signal too high. Intermittent fault
See Signal too high. Intermittent fault
See Signal too high. Intermittent fault
See Signal too high. Permanent fault
See Signal too high. Permanent fault
See Signal too high. Permanent fault
See Signal too high. Permanent fault
See Signal too low. Intermittent fault
See Signal too low. Intermittent fault
See Signal too low. Intermittent fault
See Signal too low. Intermittent fault
See Signal too low. Permanent fault
See Signal too low. Permanent fault
See Signal too low. Permanent fault
See Signal too low. Permanent fault
See Faulty signal
Control module previously registered a fault. The fault is now no longer present.
- Continue Refer to «Information»(ref-404044-S27350889462011061000000)
If the fault is intermittent, do not verify fault-tracing if the fault does not recur.
It is possible to view the information again, or leave fault-tracing for this diagnostic trouble code (DTC).
Signal too high/signal too low. Intermittent fault
See Signal too high/signal too low. Intermittent fault
See Signal too high/signal too low. Intermittent fault
See Signal too high/signal too low. Intermittent fault
Replacing component
- Ignition off. The control module has registered an internal fault. Try a new control module according to «Replacing the engine control module (ECM)»(ref-404033-S08158354962011061000000) . NOTE: When replacing a control module the new software must be programmed into the control module.
- Continue Refer to «Information»(ref-404044-S13804265942011061000000)
In case of this defect, troubleshooting is not followed by verification.
The information can be displayed again or the fault-tracing for this fault can be interrupted.
- Ignition off. The control module has registered an internal fault. Try a new control module according to «Engine control module (ECM), replacing»(ref-404026-S05981562602011061000000) . NOTE: When replacing a control module, new software must be programmed into the new control module.
- Continue Refer to «Information»(ref-404044-S24497237402011061000000)
In case of this defect, troubleshooting is not followed by verification.
The information can be displayed again or the fault-tracing for this fault can be interrupted.
Signal too high/signal too low. Permanent fault
See Signal too high/signal too low. Permanent fault
See Signal too high/signal too low. Permanent fault
Try a new knock sensor (KS). To localize the knock sensor (KS), see Location of components
- Continue Refer to «Verification»(ref-404044-S06862204012011061000000)
The control module has previously registered a fault. The fault is now no longer present.
- Continue Refer to «Information»(ref-404044-S00327979512011061000000)
If the fault is intermittent, do not verify fault-tracing if the fault does not recur.
It is possible to view the information again, or leave fault-tracing for this diagnostic trouble code (DTC).
HINT: After carrying out the repair, check that the fault has been remedied.
- Ignition off.
- Reconnect connectors, reinstall components
- Start the engine and rev it once (above 1000 RPM).
- Read off the Diagnostic trouble code (DTC) status. Check the status of the relevant Diagnostic Trouble Code (DTC).
Was the status of the relevant Diagnostic Trouble Code (DTC) displayed as intermittent?
- YES VERIFIED: Troubleshooting has been completed.
- NO VERIFICATION FAILED: The fault should have been detected and remedied. As this is not the case fault-tracing has failed. Exit fault-tracing for this diagnostic trouble code (DTC) or make another attempt.
Try a new knock sensor (KS). See Replacing knock sensor (KS) .
- Continue Refer to «Verification»(ref-404044-S28356904062011061000000)
The control module has previously registered a fault. The fault is now no longer present.
- Continue Refer to «Information»(ref-404044-S07126213002011061000000)
If the fault is intermittent, do not verify fault-tracing if the fault does not recur.
It is possible to view the information again, or leave fault-tracing for this diagnostic trouble code (DTC).
HINT: After carrying out the repair, check that the fault has been remedied.
- Ignition off.
- Reconnect connectors, reinstall components
- Start the engine and rev it once (above 1000 RPM).
- Read off the Diagnostic trouble code (DTC) status. Check the status of the relevant Diagnostic Trouble Code (DTC).
Was the status of the relevant Diagnostic Trouble Code (DTC) displayed as intermittent?
- YES VERIFIED: Troubleshooting has been completed.
- NO Refer to «Information»(ref-404044-S25806952232011061000000)
The fault should have been detected and remedied. As this is not the case fault-tracing has failed.
Exit fault-tracing for this diagnostic trouble code (DTC) or make another attempt.
Check the connector. Check for contact resistance and oxidation.
Check that the knock sensor (KS) is securely installed.
If there is no contact resistance or oxidation in the connector, try a new knock sensor (KS).
Remedy as necessary.
Other information
- See «Signal specification»(ref-403973-S19941283772011061000000)
- See «Knock sensor (KS), replacing»(ref-404036-S21095290142011061000000)
- See «Checking wiring and terminals»(ref-438291-S01987812252011120100000)
- Continue Refer to «Information»(ref-404044-S36243317892011061000000)
In case of this defect, troubleshooting is not followed by verification.
The information can be displayed again or the fault-tracing for this fault can be interrupted.
Check the connector. Check for contact resistance and oxidation.
If there is no contact resistance or oxidation in the connector, try a new knock sensor (KS).
Remedy as necessary.
Other information
- To access or replace the knock sensor (KS), see «Knock sensor (KS), replacing»(ref-404036-S21095290142011061000000)
- For information about signals see «Signal specification»(ref-403973-S19941283772011061000000)
- See «Checking wiring and terminals»(ref-438291-S01987812252011120100000) .
- Continue Refer to «Information»(ref-404044-S39923395632011061000000)
In case of this defect, troubleshooting is not followed by verification.
The information can be displayed again or the fault-tracing for this fault can be interrupted.
Check signal cable between knock sensor (KS) #1 and control module #A46 (#A46) and ground lead between knock sensor (KS) #2 and control module #A64 (#B4) for an intermittent short-circuit to supply voltage according to Short-circuit to supply voltage, intermittent faults .
Check that the knock sensor (KS) is tightened to the correct torque.
HINT: The diagnostic trouble code (DTC) may be caused by a worn engine. Start the engine and listen for discordant noise.
Other information
- Connecting the breakout box/accessing the control module, see «Connecting the breakout box»(ref-403956-S37247582692011061000000) .
- To access/replace the knock sensor (KS), see «Knock sensor (KS), replacing»(ref-404033-S23675928042011061000000) .
- For information about signals, see «Signal specification»(ref-403971-S16906518782011061000000) .
Scheme 362
- Continue Refer to «Information»(ref-404044-S12098234762011061000000)
If the fault is intermittent, do not verify fault-tracing if the fault does not recur.
It is possible to view the information again, or leave fault-tracing for this diagnostic trouble code (DTC).
If the fault is intermittent, do not verify fault-tracing if the fault does not recur.
It is possible to view the information again, or leave fault-tracing for this diagnostic trouble code (DTC).
See Signal too high. Intermittent fault
See Signal too high. Intermittent fault
HINT: After carrying out the repair, check that the fault has been remedied.
- Ignition off.
- Reconnect the connectors, reinstall components etc.
- Start engine and run to normal operating temperature.
- Rev the engine to 3500 RPM and read off the value of the knock sensor (KS) signal. .
Is the value between 2-6?
- YES VERIFIED: Troubleshooting has been completed.
- NO Refer to «Information»(ref-404044-S02640277512011061000000)
The fault should have been detected and remedied. As this is not the case fault-tracing has failed.
Exit fault-tracing for this diagnostic trouble code (DTC) or make another attempt.
HINT: After carrying out the repair, check that the fault has been remedied.
- Ignition off.
- Reconnect the connectors, reinstall components etc.
- Start engine and run to normal operating temperature.
- Rev the engine to 3500 RPM and read off the value of the knock sensor (KS) signal. .
Is the value between 2-6?
- YES VERIFIED: Troubleshooting has been completed.
- NO Refer to «Information»(ref-404044-S38356922212011061000000)
The fault should have been detected and remedied. As this is not the case fault-tracing has failed.
Exit fault-tracing for this diagnostic trouble code (DTC) or make another attempt.
See Signal too high. Permanent fault
See Signal too high. Permanent fault
Check knock sensor (KS) connector for contact resistance and oxidation according to Contact resistance and oxidation and loose connections according to Loose connections (terminals)
Check signal cable between knock sensor (KS) #1 and control module #A46 (#A46) and ground lead between knock sensor (KS) #2 and control module #A64 (#B4) for an intermittent open-circuit according to Open-circuit, intermittent faults and an intermittent short-circuit to ground according to Short-circuit to ground, intermittent faults .
Check that the knock sensor (KS) is tightened to the correct torque.
Other information
- Connecting the breakout box/accessing the control module, see «Connecting the breakout box»(ref-403956-S37247582692011061000000) .
- To access/replace the knock sensor (KS), see «Knock sensor (KS), replacing»(ref-404033-S23675928042011061000000) .
- For information about signals, see «Signal specification»(ref-403971-S16906518782011061000000) .
- Continue Refer to «Information»(ref-404044-S24284110642011061000000)
If the fault is intermittent, do not verify fault-tracing if the fault does not recur.
It is possible to view the information again, or leave fault-tracing for this diagnostic trouble code (DTC).
If the fault is intermittent, do not verify fault-tracing if the fault does not recur.
It is possible to view the information again, or leave fault-tracing for this diagnostic trouble code (DTC).
See Signal too low. Intermittent fault
See Signal too low. Intermittent fault
Checking knock sensor (KS) signal
- Ignition off
- Reinstall components, reconnect connectors etc.
- Start engine and run to normal operating temperature.
- Rev the engine to 3500 RPM and read off the value of the knock sensor (KS) signal. The value should be between 2 and 6. If the value is now OK it means that the cause of the fault has been loose connections in connector. Other information To access/replace the knock sensor (KS), see «Knock sensor (KS), replacing»(ref-404033-S23675928042011061000000) . For information about signals, see «Signal specification»(ref-403971-S16906518782011061000000) .
Is the value between 2 and 6?
- OK OKAY: Troubleshooting has been completed.
- NOT OK Refer to «Replacing component»(ref-404044-S07949251792011061000000)
Replace knock sensor (KS) according to Knock sensor (KS), replacing .
- Continue Refer to «Verification»(ref-404044-S20487453742011061000000)
HINT: After carrying out the repair, check that the fault has been remedied.
- Ignition off.
- Reconnect the connectors, reinstall components etc.
- Start engine and run to normal operating temperature.
- Rev the engine to 3500 RPM and read off the value of the knock sensor (KS) signal. .
Is the value between 2-6?
- YES VERIFIED: Troubleshooting has been completed.
- NO Refer to «Information»(ref-404044-S22386942872011061000000)
The fault should have been detected and remedied. As this is not the case fault-tracing has failed.
Exit fault-tracing for this diagnostic trouble code (DTC) or make another attempt.
Checking the knock sensor (KS) signal
- Ignition off
- Reinstall the components, reconnect the connectors etc.
- Start the engine and run it to normal operating temperature
- Rev the engine to 3500 RPM. Read off the value of the knock sensor (KS) signal. The value must be between 2 and 6. If the value is now OK it means that the cause of the fault was loose connections in connector. Other information To access or replace the knock sensor (KS), see «Knock sensor (KS), replacing»(ref-404036-S04338783722011061000000) For information about signals on 5 cylinder engines, see «Signal specification»(ref-438318-S23639998362011120100000)
Is the value between 2 and 6?
- OK OKAY: Troubleshooting has been completed.
- NOT OK Refer to «Replacing the component»(ref-404044-S02264449852011061000000)
Replace the knock sensor (KS). See Knock sensor (KS), replacing .
- Continue Refer to «Verification»(ref-404044-S27071393622011061000000)
HINT: After carrying out the repair, check that the fault has been remedied.
- Ignition off.
- Reconnect the connectors, reinstall components etc.
- Start engine and run to normal operating temperature.
- Rev the engine to 3500 RPM and read off the value of the knock sensor (KS) signal. .
Is the value between 2-6?
- YES VERIFIED: Troubleshooting has been completed.
- NO Refer to «Information»(ref-404044-S39540186292011061000000)
The fault should have been detected and remedied. As this is not the case fault-tracing has failed.
Exit fault-tracing for this diagnostic trouble code (DTC) or make another attempt.
See Signal too low. Permanent fault
See Signal too low. Permanent fault
Check signal cable between knock sensor (KS) #3 and control module #A45 (#A45) and ground lead between knock sensor (KS) #4 and control module #A67 (#B7) for an intermittent short-circuit to supply voltage according to Short-circuit to supply voltage, intermittent faults .
Check that the knock sensor (KS) is tightened to the correct torque.
HINT: The diagnostic trouble code (DTC) may be caused by a worn engine. Start the engine and listen for discordant noise.
Other information
- Connecting the breakout box/accessing the control module, see «Connecting the breakout box»(ref-403956-S37247582692011061000000) .
- To access/replace the knock sensor (KS), see «Knock sensor (KS), replacing»(ref-404033-S23675928042011061000000) .
- For information about signals, see «Signal specification»(ref-403971-S16906518782011061000000) .
- Continue Refer to «Information»(ref-404044-S17332730462011061000000)
If the fault is intermittent, do not verify fault-tracing if the fault does not recur.
It is possible to view the information again, or leave fault-tracing for this diagnostic trouble code (DTC).
If the fault is intermittent, do not verify fault-tracing if the fault does not recur.
It is possible to view the information again, or leave fault-tracing for this diagnostic trouble code (DTC).
See Signal too high. Intermittent fault
See Signal too high. Intermittent fault
HINT: After carrying out the repair, check that the fault has been remedied.
- Ignition off.
- Reconnect the connectors, reinstall components etc.
- Start engine and run to normal operating temperature.
- Rev the engine to 3500 RPM and read off the value of the knock sensor (KS) signal. .
Is the value between 2-6?
- YES VERIFIED: Troubleshooting has been completed.
- NO Refer to «Information»(ref-404044-S25310127532011061000000)
The fault should have been detected and remedied. As this is not the case fault-tracing has failed.
Exit fault-tracing for this diagnostic trouble code (DTC) or make another attempt.
HINT: After carrying out the repair, check that the fault has been remedied.
- Ignition off.
- Reconnect the connectors, reinstall components etc.
- Start engine and run to normal operating temperature.
- Rev the engine to 3500 RPM and read off the value of the knock sensor (KS) signal. .
Is the value between 2-6?
- YES VERIFIED: Troubleshooting has been completed.
- NO Refer to «Information»(ref-404044-S13536932232011061000000)
The fault should have been detected and remedied. As this is not the case fault-tracing has failed.
Exit fault-tracing for this diagnostic trouble code (DTC) or make another attempt.
See Signal too high. Permanent fault
See Signal too high. Permanent fault
Check knock sensor (KS) connector for contact resistance and oxidation according to Contact resistance and oxidation and loose connections according to Loose connections (terminals)
Check signal cable between knock sensor (KS) #3 and control module #A45 (#A45) and ground lead between knock sensor (KS) #4 and control module #A67 (#B7) for an intermittent open-circuit according to Open-circuit, intermittent faults and an intermittent short-circuit to ground according to Short-circuit to ground, intermittent faults .
Check that the knock sensor (KS) is tightened to the correct torque.
Other information
- Connecting the breakout box/accessing the control module, see «Connecting the breakout box»(ref-403956-S37247582692011061000000) .
- To access/replace the knock sensor (KS), see «Knock sensor (KS), replacing»(ref-404033-S23675928042011061000000) .
- For information about signals, see «Signal specification»(ref-403971-S16906518782011061000000) .
- Continue Refer to «Information»(ref-404044-S26485865562011061000000)
If the fault is intermittent, do not verify fault-tracing if the fault does not recur.
It is possible to view the information again, or leave fault-tracing for this diagnostic trouble code (DTC).
If the fault is intermittent, do not verify fault-tracing if the fault does not recur.
It is possible to view the information again, or leave fault-tracing for this diagnostic trouble code (DTC).
See Signal too low. Intermittent fault
See Signal too low. Intermittent fault
- Ignition off
- Reinstall components, reconnect connectors etc.
- Start engine and run to normal operating temperature.
- Rev the engine to 3500 RPM and read off the value of the knock sensor (KS) signal. The value should be between 2 and 6. If the value is now OK it means that the cause of the fault has been loose connections in connector. Other information To access/replace the knock sensor (KS), see «Knock sensor (KS), replacing»(ref-404033-S23675928042011061000000) . For information about signals, see «Signal specification»(ref-403971-S16906518782011061000000) .
Is the value between 2 and 6?
- OK OKAY: Troubleshooting has been completed.
- NOT OK Refer to «Replacing component»(ref-404044-S26881807672011061000000)
Replace knock sensor (KS) according to Knock sensor (KS), replacing .
- Continue Refer to «Verification»(ref-404044-S31764135982011061000000)
HINT: After carrying out the repair, check that the fault has been remedied.
- Ignition off.
- Reconnect the connectors, reinstall components etc.
- Start engine and run to normal operating temperature.
- Rev the engine to 3500 RPM and read off the value of the knock sensor (KS) signal. .
Is the value between 2-6?
- YES VERIFIED: Troubleshooting has been completed.
- NO Refer to «Information»(ref-404044-S42785454512011061000000)
The fault should have been detected and remedied. As this is not the case fault-tracing has failed.
Exit fault-tracing for this diagnostic trouble code (DTC) or make another attempt.
- Ignition off
- Reinstall the components, reconnect the connectors etc.
- Start the engine and run it to normal operating temperature
- Rev the engine to 3500 RPM. Read off the value of the knock sensor (KS) signal. The value must be 2-6. If the value is now OK it means that the cause of the fault was loose connections in connector. Other information To access or replace the knock sensor (KS), see «Knock sensor (KS), replacing»(ref-404036-S04338783722011061000000) For information about signals on 5 cylinder engines, see «Signal specification»(ref-438318-S23639998362011120100000)
- OK OKAY: Troubleshooting has been completed.
- NOT OK Refer to «Replacing the component»(ref-404044-S11239323572011061000000)
Replace the knock sensor (KS). See Knock sensor (KS), replacing .
- Continue Refer to «Verification»(ref-404044-S22377003262011061000000)
HINT: After carrying out the repair, check that the fault has been remedied.
- Ignition off.
- Reconnect the connectors, reinstall components etc.
- Start engine and run to normal operating temperature.
- Rev the engine to 3500 RPM and read off the value of the knock sensor (KS) signal. .
Is the value between 2-6?
- YES VERIFIED: Troubleshooting has been completed.
- NO Refer to «Information»(ref-404044-S27476694812011061000000)
The fault should have been detected and remedied. As this is not the case fault-tracing has failed.
Exit fault-tracing for this diagnostic trouble code (DTC) or make another attempt.
See Signal too low. Permanent fault
See Signal too low. Permanent fault
Control module previously registered a fault. The fault is now no longer present.
- Continue Refer to «Information»(ref-404044-S39748666792011061000000)
If the fault is intermittent, do not verify fault-tracing if the fault does not recur.
It is possible to view the information again, or leave fault-tracing for this diagnostic trouble code (DTC).
See Signal too high/signal too low. Intermittent fault
See Signal too high/signal too low. Intermittent fault
See Signal too high/signal too low. Intermittent fault
- Ignition off. The control module has registered an internal fault. Try a new control module according to «Replacing the engine control module (ECM)»(ref-404033-S08158354962011061000000) . NOTE: When replacing a control module the new software must be programmed into the control module.
- Continue Refer to «Information»(ref-404044-S27242851692011061000000)
In case of this defect, troubleshooting is not followed by verification.
The information can be displayed again or the fault-tracing for this fault can be interrupted.
See Signal too high/signal too low. Permanent fault
See Signal too high/signal too low. Permanent fault
See Signal too high/signal too low. Permanent fault
Control module previously registered a fault. The fault is now no longer present.
- Continue Refer to «Information»(ref-404044-S05268981352011061000000)
If the fault is intermittent, do not verify fault-tracing if the fault does not recur.
It is possible to view the information again, or leave fault-tracing for this diagnostic trouble code (DTC).
See Signal too high/signal too low. Intermittent fault
See Signal too high/signal too low. Intermittent fault
See Signal too high/signal too low. Intermittent fault
- Ignition off. The control module has registered an internal fault. Try a new control module according to «Replacing the engine control module (ECM)»(ref-404033-S08158354962011061000000) . NOTE: When replacing a control module the new software must be programmed into the control module.
- Continue Refer to «Information»(ref-404044-S07289276952011061000000)
In case of this defect, troubleshooting is not followed by verification.
The information can be displayed again or the fault-tracing for this fault can be interrupted.
See Signal too high/signal too low. Permanent fault
See Signal too high/signal too low. Permanent fault
See Signal too high/signal too low. Permanent fault
See Fault-tracing information
Scheme 363
- Ignition off.
- Remove all spark plugs. Check the spark plugs for cracks in the porcelain, the spark gap and for carbon and other deposits. If uncertain - replace the spark plugs.
Was a fault detected?
- YES Refer to «Replacing component»(ref-404044-S08482715222011061000000)
- NO Refer to «Checking the fuel injection system and components»(ref-404044-S39052595402011061000000)
Replace all spark plugs.
- Continue Refer to «Verification»(ref-404044-S30063947612011061000000)
Checking the fuel injection system and components
In the event of diagnostic trouble codes (DTCs), that affect camshaft control or camshaft reset valve, these must be fault-traced first.
Check that the engine oil level is correct.
Check the induction system for air leaks.
Check the function of the crankcase ventilation.
Check the fuel pressure and residual pressure.
Check that the engine seals tight.
Check the flywheel for damage.
Other information
- See «Check for air leaks in the intake system»(ref-404037-S01325269792011061000000)
- See «Checking fuel and residual pressures»(ref-404037-S22243297762011061000000)
- See «Cylinder leakage test»(ref-404029-S21488961542011061000000)
Scheme 364
- Continue Refer to «Verification»(ref-404044-S30063947612011061000000)
HINT: After carrying out the repair, check that the fault has been remedied.
- Ignition off.
- Reconnect connectors, reinstall components.
- Start the engine.
- Select the cylinder which caused the diagnostic trouble code (DTC) and check if the fault counter counts upwards.
Does the fault counter count upwards?
- YES Refer to «Information»(ref-404044-S08764149872011061000000)
- NO VERIFIED: Troubleshooting has been completed.
The fault should have been detected and remedied. As this is not the case fault-tracing has failed.
Exit fault-tracing for this diagnostic trouble code (DTC) or make another attempt.
Checking the ignition system
- Ignition off.
- Remove all spark plugs. Check the spark plugs for cracks in the porcelain, the spark gap and for carbon and other deposits. If uncertain - replace the spark plugs.
- FAULT NOT FOUND See «Checking the fuel injection system and components»(ref-404044-S04930416132011061000000)
- FAULT FOUND See «Verification»(ref-404044-S16482367692011061000000)
In the event of diagnostic trouble codes (DTCs), that affect camshaft control or camshaft reset valve, these must be fault-traced first.
Check that the engine oil level is correct.
Check the induction system for air leaks.
Check the function of the crankcase ventilation.
Check the fuel pressure and residual pressure.
Check that the engine seals tight.
Check the flywheel for damage.
Other information
- See «Check for air leaks in the intake system»(ref-404037-S01325269792011061000000)
- See «Checking fuel and residual pressures»(ref-403972-S23233044802011061000000)
- See «Cylinder leakage test»(ref-404029-S21488961542011061000000)
- Continue See «Verification»(ref-404044-S16482367692011061000000)
HINT: After carrying out the repair, check that the fault has been remedied.
- Ignition off.
- Reconnect connectors, reinstall components.
- Start the engine.
- Select the cylinder which caused the diagnostic trouble code (DTC) and check if the fault counter counts upwards.
Does the fault counter count upwards?
- YES VERIFICATION FAILED: The fault should have been detected and remedied. As this is not the case fault-tracing has failed. Exit fault-tracing for this diagnostic trouble code (DTC) or make another attempt. See «Fault-tracing information»(ref-404044-S14065468012011061000000)
- NO VERIFIED: Troubleshooting has been completed.
The fault should have been detected and remedied. As this is not the case fault-tracing has failed.
Exit fault-tracing for this diagnostic trouble code (DTC) or make another attempt.
Checking spark plugs
- Ignition off.
- Remove all spark plugs. Check the spark plugs for cracks in the porcelain, the spark gap and for carbon and other deposits. If uncertain - replace the spark plugs.
Was a fault detected?
- YES Refer to «Replacing component»(ref-404044-S42806674712011061000000)
- NO Refer to «Checking the fuel injection system and components»(ref-404044-S05515000812011061000000)
Replace all spark plugs.
- Continue Refer to «Verification»(ref-404044-S00347124262011061000000)
In the event of diagnostic trouble codes (DTCs), that affect camshaft control or camshaft reset valve, these must be fault-traced first.
Check that the engine oil level is correct.
Check for air leakage in the intake system according to Check for air leaks in the intake system .
Check the function of the crankcase ventilation.
Check fuel pressure and residual pressure according to Checking fuel and residual pressures .
Check engine for leakage according to Cylinder leakage test .
Check the flywheel for damage.
- Continue Refer to «Verification»(ref-404044-S00347124262011061000000)
HINT: After carrying out the repair, check that the fault has been remedied.
- Ignition off.
- Reconnect connectors, reinstall components.
- Start the engine.
- Select the cylinder which caused the diagnostic trouble code (DTC) and check if the fault counter counts upwards.
Does the fault counter count upwards?
- YES Refer to «Information»(ref-404044-S21042765932011061000000)
- NO VERIFIED: Troubleshooting has been completed.
The fault should have been detected and remedied. As this is not the case fault-tracing has failed.
Exit fault-tracing for this diagnostic trouble code (DTC) or make another attempt.
- Ignition off.
- Remove all spark plugs. Check the spark plugs for cracks in the porcelain, the spark gap and for carbon and other deposits. If uncertain - replace the spark plugs.
Was a fault detected?
- YES Refer to «Replacing component»(ref-404044-S17866593362011061000000)
- NO Refer to «Checking the fuel injection system and components»(ref-404044-S09719492702011061000000)
Replace all spark plugs.
- Continue Refer to «Verification»(ref-404044-S42593921072011061000000)
In the event of diagnostic trouble codes (DTCs), that affect camshaft control or camshaft reset valve, these must be fault-traced first.
Check that the engine oil level is correct.
Check for air leakage in the intake system according to Check for air leaks in the intake system .
Check the function of the crankcase ventilation.
Check fuel pressure and residual pressure according to Checking fuel and residual pressures .
Check engine for leakage according to Cylinder leakage test .
Check the flywheel for damage.
- Continue Refer to «Verification»(ref-404044-S42593921072011061000000)
HINT: After carrying out the repair, check that the fault has been remedied.
- Ignition off.
- Reconnect connectors, reinstall components.
- Start the engine.
- Select the cylinder which caused the diagnostic trouble code (DTC) and check if the fault counter counts upwards.
Does the fault counter count upwards?
- YES Refer to «Information»(ref-404044-S24519918792011061000000)
- NO VERIFIED: Troubleshooting has been completed.
The fault should have been detected and remedied. As this is not the case fault-tracing has failed.
Exit fault-tracing for this diagnostic trouble code (DTC) or make another attempt.
- Ignition off.
- Remove all spark plugs. Check the spark plugs for cracks in the porcelain, the spark gap and for carbon and other deposits. If uncertain - replace the spark plugs.
Was a fault detected?
- YES Refer to «Replacing component»(ref-404044-S26954014832011061000000)
- NO Refer to «Checking the fuel injection system and components»(ref-404044-S12890760472011061000000)
Replace all spark plugs.
- Continue Refer to «Verification»(ref-404044-S09315117482011061000000)
In the event of diagnostic trouble codes (DTCs), that affect camshaft control or camshaft reset valve, these must be fault-traced first.
Check that the engine oil level is correct.
Check for air leakage in the intake system according to Check for air leaks in the intake system .
Check the function of the crankcase ventilation.
Check fuel pressure and residual pressure according to Checking fuel and residual pressures .
Check engine for leakage according to Cylinder leakage test .
Check the flywheel for damage.
- Continue Refer to «Verification»(ref-404044-S09315117482011061000000)
HINT: After carrying out the repair, check that the fault has been remedied.
- Ignition off.
- Reconnect connectors, reinstall components.
- Start the engine.
- Select the cylinder which caused the diagnostic trouble code (DTC) and check if the fault counter counts upwards.
Does the fault counter count upwards?
- YES Refer to «Information»(ref-404044-S05880441862011061000000)
- NO VERIFIED: Troubleshooting has been completed.
The fault should have been detected and remedied. As this is not the case fault-tracing has failed.
Exit fault-tracing for this diagnostic trouble code (DTC) or make another attempt.
- Ignition off.
- Remove all spark plugs. Check the spark plugs for cracks in the porcelain, the spark gap and for carbon and other deposits. If uncertain - replace the spark plugs.
Was a fault detected?
- YES Refer to «Replacing component»(ref-404044-S39565114672011061000000)
- NO Refer to «Checking the fuel injection system and components»(ref-404044-S27411747302011061000000)
Replace all spark plugs.
- Continue Refer to «Verification»(ref-404044-S35921077852011061000000)
In the event of diagnostic trouble codes (DTCs), that affect camshaft control or camshaft reset valve, these must be fault-traced first.
Check that the engine oil level is correct.
Check for air leakage in the intake system according to Check for air leaks in the intake system .
Check the function of the crankcase ventilation.
Check fuel pressure and residual pressure according to Checking fuel and residual pressures .
Check engine for leakage according to Cylinder leakage test .
Check the flywheel for damage.
- Continue Refer to «Verification»(ref-404044-S35921077852011061000000)
HINT: After carrying out the repair, check that the fault has been remedied.
- Ignition off.
- Reconnect connectors, reinstall components.
- Start the engine.
- Select the cylinder which caused the diagnostic trouble code (DTC) and check if the fault counter counts upwards.
Does the fault counter count upwards?
- YES Refer to «Information»(ref-404044-S04830359152011061000000)
- NO VERIFIED: Troubleshooting has been completed.
The fault should have been detected and remedied. As this is not the case fault-tracing has failed.
Exit fault-tracing for this diagnostic trouble code (DTC) or make another attempt.
- Ignition off.
- Remove all spark plugs. Check the spark plugs for cracks in the porcelain, the spark gap and for carbon and other deposits. If uncertain - replace the spark plugs.
Was a fault detected?
- YES Refer to «Replacing component»(ref-404044-S22086192012011061000000)
- NO Refer to «Checking the fuel injection system and components»(ref-404044-S29797900742011061000000)
Replace all spark plugs.
- Continue Refer to «Verification»(ref-404044-S10608391832011061000000)
In the event of diagnostic trouble codes (DTCs), that affect camshaft control or camshaft reset valve, these must be fault-traced first.
Check that the engine oil level is correct.
Check for air leakage in the intake system.
Check the function of the crankcase ventilation.
Check the fuel pressure and residual pressure.
Check the flywheel for damage.
Check the engine for leaks.
Other information
- See «Check for air leaks in the intake system»(ref-404037-S01325269792011061000000)
- See «Checking fuel and residual pressures»(ref-404037-S22243297762011061000000)
- See «Cylinder leakage test»(ref-404029-S21488961542011061000000)
- Continue Refer to «Verification»(ref-404044-S10608391832011061000000)
HINT: After carrying out the repair, check that the fault has been remedied.
- Ignition off
- Reconnect connectors, reinstall components
- Start the engine
- Check whether the fault counter counts previously faulty cylinders.
Does the fault counter count upwards?
- YES Refer to «Information»(ref-404044-S12931414212011061000000)
- NO VERIFIED: Troubleshooting has been completed.
The fault should have been detected and remedied. As this is not the case fault-tracing has failed.
Exit fault-tracing for this diagnostic trouble code (DTC) or make another attempt.
See Fault-tracing information
See Fault-tracing information
See Fault-tracing information
See Fault-tracing information
HINT: The diagnostic trouble code (DTC) may have been caused by damaged camshaft control (actual value for camshaft angle deviates from the desired value). If the diagnostic trouble code (DTC) for camshaft control is stored it must be remedied first.
Check the spark plugs. Check for cracks in the porcelain. Check the spark gap. Check for carbon and other deposits. If uncertain, replace the spark plugs.
Check that the engine oil level is correct.
Check for air leakage in the intake system.
Check the function of the crankcase ventilation.
Check the fuel pressure and residual pressure.
Check the engine for leaks.
Check the flywheel for damage.
Remedy as necessary.
Other information
- See «Check for air leaks in the intake system»(ref-404037-S01325269792011061000000)
- See «Checking fuel and residual pressures»(ref-404037-S22243297762011061000000)
- See «Cylinder leakage test»(ref-404029-S21488961542011061000000)
- Continue Refer to «Verification»(ref-404044-S21550510362011061000000)
HINT: After carrying out the repair, check that the fault has been remedied.
- Ignition off.
- Reconnect connectors, reinstall components.
- Start the engine.
- Select the cylinder which caused the diagnostic trouble code (DTC) and check if the fault counter counts upwards.
Does the fault counter count upwards?
- YES Refer to «Information»(ref-404044-S21054933902011061000000)
- NO VERIFIED: Troubleshooting has been completed.
The fault should have been detected and remedied. As this is not the case fault-tracing has failed.
Exit fault-tracing for this diagnostic trouble code (DTC) or make another attempt.
HINT: The diagnostic trouble code (DTC) may have been caused by damaged camshaft control (actual value for camshaft angle deviates from the desired value). If the diagnostic trouble code (DTC) for camshaft control is stored it must be remedied first.
Check the spark plugs. Check for cracks in the porcelain. Check the spark gap. Check for carbon and other deposits. If uncertain, replace the spark plugs.
Check that the engine oil level is correct.
Check for air leakage in the intake system.
Check the function of the crankcase ventilation.
Check the fuel pressure and residual pressure.
Check the engine for leaks.
Check the flywheel for damage.
Remedy as necessary.
Other information
- See «Check for air leaks in the intake system»(ref-404037-S01325269792011061000000)
- See «Checking fuel and residual pressures»(ref-404037-S22243297762011061000000)
- See «Cylinder leakage test»(ref-404029-S21488961542011061000000)
- Continue Refer to «Verification»(ref-404044-S39299625952011061000000)
HINT: After carrying out the repair, check that the fault has been remedied.
- Ignition off.
- Reconnect connectors, reinstall components.
- Start the engine.
- Select the cylinder which caused the diagnostic trouble code (DTC) and check if the fault counter counts upwards.
Does the fault counter count upwards?
- YES Refer to «Information»(ref-404044-S11313313812011061000000)
- NO VERIFIED: Troubleshooting has been completed.
The fault should have been detected and remedied. As this is not the case fault-tracing has failed.
Exit fault-tracing for this diagnostic trouble code (DTC) or make another attempt.
HINT: The diagnostic trouble code (DTC) may have been caused by damaged camshaft control (actual value for camshaft angle deviates from the desired value). If the diagnostic trouble code (DTC) for camshaft control is stored it must be remedied first.
Check the spark plugs. Check for cracks in the porcelain. Check the spark gap. Check for carbon and other deposits. If uncertain, replace the spark plugs.
Check that the engine oil level is correct.
Check for air leakage in the intake system.
Check the function of the crankcase ventilation.
Check the fuel pressure and residual pressure.
Check the engine for leaks.
Check the flywheel for damage.
Remedy as necessary.
Other information
- See «Check for air leaks in the intake system»(ref-404037-S01325269792011061000000)
- See «Checking fuel and residual pressures»(ref-404037-S22243297762011061000000)
- See «Cylinder leakage test»(ref-404029-S21488961542011061000000)
- Continue Refer to «Verification»(ref-404044-S37881682912011061000000)
HINT: After carrying out the repair, check that the fault has been remedied.
- Ignition off.
- Reconnect connectors, reinstall components.
- Start the engine.
- Select the cylinder which caused the diagnostic trouble code (DTC) and check if the fault counter counts upwards.
Does the fault counter count upwards?
- YES Refer to «Information»(ref-404044-S17145772762011061000000)
- NO VERIFIED: Troubleshooting has been completed.
The fault should have been detected and remedied. As this is not the case fault-tracing has failed.
Exit fault-tracing for this diagnostic trouble code (DTC) or make another attempt.
HINT: The diagnostic trouble code (DTC) may have been caused by damaged camshaft control (actual value for camshaft angle deviates from the desired value). If the diagnostic trouble code (DTC) for camshaft control is stored it must be remedied first.
Check the spark plugs. Check for cracks in the porcelain. Check the spark gap. Check for carbon and other deposits. If uncertain, replace the spark plugs.
Check that the engine oil level is correct.
Check for air leakage in the intake system.
Check the function of the crankcase ventilation.
Check the fuel pressure and residual pressure.
Check the engine for leaks.
Check the flywheel for damage.
Remedy as necessary.
Other information
- See «Check for air leaks in the intake system»(ref-404037-S01325269792011061000000)
- See «Checking fuel and residual pressures»(ref-404037-S22243297762011061000000)
- See «Cylinder leakage test»(ref-404029-S21488961542011061000000)
- Continue Refer to «Verification»(ref-404044-S33148683342011061000000)
HINT: After carrying out the repair, check that the fault has been remedied.
- Ignition off.
- Reconnect connectors, reinstall components.
- Start the engine.
- Select the cylinder which caused the diagnostic trouble code (DTC) and check if the fault counter counts upwards.
Does the fault counter count upwards?
- YES Refer to «Information»(ref-404044-S35753037362011061000000)
- NO VERIFIED: Troubleshooting has been completed.
The fault should have been detected and remedied. As this is not the case fault-tracing has failed.
Exit fault-tracing for this diagnostic trouble code (DTC) or make another attempt.
HINT: The diagnostic trouble code (DTC) may have been caused by damaged camshaft control (actual value for camshaft angle deviates from the desired value). If the diagnostic trouble code (DTC) for camshaft control is stored it must be remedied first.
Check the spark plugs. Check for cracks in the porcelain. Check the spark gap. Check for carbon and other deposits. If uncertain, replace the spark plugs.
Check that the engine oil level is correct.
Check for air leakage in the intake system.
Check the function of the crankcase ventilation.
Check the fuel pressure and residual pressure.
Check the engine for leaks.
Check the flywheel for damage.
Remedy as necessary.
Other information
- See «Check for air leaks in the intake system»(ref-404037-S01325269792011061000000)
- See «Checking fuel and residual pressures»(ref-404037-S22243297762011061000000)
- See «Cylinder leakage test»(ref-404029-S21488961542011061000000)
- Continue Refer to «Verification»(ref-404044-S40011816052011061000000)
HINT: After carrying out the repair, check that the fault has been remedied.
- Ignition off.
- Reconnect connectors, reinstall components.
- Start the engine.
- Select the cylinder which caused the diagnostic trouble code (DTC) and check if the fault counter counts upwards.
Does the fault counter count upwards?
- YES Refer to «Information»(ref-404044-S22373566882011061000000)
- NO VERIFIED: Troubleshooting has been completed.
The fault should have been detected and remedied. As this is not the case fault-tracing has failed.
Exit fault-tracing for this diagnostic trouble code (DTC) or make another attempt.
HINT: The diagnostic trouble code (DTC) may have been caused by damaged camshaft control (actual value for camshaft angle deviates from the desired value). If the diagnostic trouble code (DTC) for camshaft control is stored it must be remedied first.
Check the spark plugs. Check for cracks in the porcelain. Check the spark gap. Check for carbon and other deposits. If uncertain, replace the spark plugs.
Check that the engine oil level is correct.
Check for air leakage in the intake system.
Check the function of the crankcase ventilation.
Check the fuel pressure and residual pressure.
Check the engine for leaks.
Check the flywheel for damage.
Other information
- See «Check for air leaks in the intake system»(ref-404037-S01325269792011061000000)
- See «Checking fuel and residual pressures»(ref-404037-S22243297762011061000000)
- See «Cylinder leakage test»(ref-404029-S21488961542011061000000)
- Continue Refer to «Verification»(ref-404044-S11596096412011061000000)
HINT: After carrying out the repair, check that the fault has been remedied.
- Ignition off
- Reconnect connectors, reinstall components
- Start the engine
- Check whether the fault counter counts previously faulty cylinders.
Does the fault counter count upwards?
- YES Refer to «Information»(ref-404044-S01963803692011061000000)
- NO VERIFIED: Troubleshooting has been completed.
The fault should have been detected and remedied. As this is not the case fault-tracing has failed.
Exit fault-tracing for this diagnostic trouble code (DTC) or make another attempt.