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Contents Wiring diagrams Section: Suspension Control Systems All sections

Suspension Module (Sum) - Diagnostic Trouble Codes: Wiring Volvo S60 I

Suspension Control Systems ~4836 words

Checking the Component And Wiring

  1. Ignition off. Check the connectors for the Suspension Module (SUM) and the position sensor. Check for contact resistance and oxidation. For diagnostic trouble code (DTC) SUM-0012, front left acceleration sensor Check the signal cable between Suspension module (SUM) #A12 and acceleration sensor #2 for short-circuiting to voltage. For diagnostic trouble code (DTC) SUM-0022, front right acceleration sensor Check the signal cable between Suspension module (SUM) #A27 and acceleration sensor #2 for short-circuiting to voltage. HINT: Click on the VCT2000 symbol to check the signal from the acceleration sensors. Try a new acceleration sensor if no fault is found in the wiring. Remedy as necessary. Other information See «Acceleration sensor suspension front (Four-C), replacing»(ref-415373-S38181476082011110200000) See «Component Specifications»(ref-415270-S00493217802011081500000) See «Connecting the Breakout Box»(ref-415268-S13497235102011081500000) See «Signal Specification»(ref-415270-S01902851062011081500000) See «Checking Wiring And Terminals»(ref-415229-S12487452032011081500000)
  1. Continue Refer to «Verification»(ref-415373-S15979995462011081500000)
  1. Ignition off. Check the resistance of the solenoids. Check the connectors for the Suspension Module (SUM) and the solenoids. Check for oxidation. For diagnostic trouble code (DTC) SUM-0116, front left solenoid: Check the power supply cable between control module terminal #A6 and solenoid connector terminal #1. Check for a short-circuit to supply voltage. For diagnostic trouble code (DTC) SUM-0126, front right solenoid: Check the power supply cable between control module terminal #A9 and solenoid connector terminal #1. Check for a short-circuit to supply voltage. For diagnostic trouble code (DTC) SUM-0136, rear left solenoid: Check the power supply cable between control module terminal #A2 and solenoid connector terminal #1. Check for a short-circuit to supply voltage. For diagnostic trouble code (DTC) SUM-0146, rear right solenoid: Check the power supply cable between control module terminal #A5 and solenoid connector terminal #1. Check for a short-circuit to supply voltage. HINT: Click on the VCT2000 symbol to activate the power supply to the solenoids. This will make fault-tracing easier. Measure the current on the signal cable. The value must be approximately 0.5 A. Remedy as necessary. Other information: For information about component specifications, see «Component Specifications»(ref-415270-S00493217802011081500000) To connect the breakout box, see «Connecting the Breakout Box»(ref-415268-S13497235102011081500000) For information about signals, see «Signal Specification»(ref-415270-S01902851062011081500000) To replace the front solenoid/shock absorber, see «Shock Absorber Front, Replacing»(ref-415269-S34621491302011081500000) To replace the rear solenoid/shock absorber, see «Spring/Shock Absorber Rear, Replacing»(ref-415374-S24171705872011081500000) See «Contents»(ref-415229-S18832573702011081500000) .
  1. Continue Refer to «Verification»(ref-415373-S40406101952011081500000)

Checking Components And Wiring

  1. Ignition off. Check the resistance of the solenoids. Check the connectors for the Suspension Module (SUM) and the solenoids. Check for oxidation. For diagnostic trouble code (DTC) SUM-0117, front left solenoid: Check the signal cable between control module #A7 and solenoid terminal #2. Check for a short-circuit to supply voltage. For diagnostic trouble code (DTC) SUM-0127, front right solenoid: Check the signal cable between control module terminal #A8 and solenoid terminal #2. Check for a short-circuit to supply voltage or to the power supply cable for the solenoid. For diagnostic trouble code (DTC) SUM-0137, rear left solenoid: Check the signal cable between control module terminal #A1 and solenoid terminal #2. Check for a short-circuit to supply voltage or to the power supply cable for the solenoid. For diagnostic trouble code (DTC) SUM-0147, rear right solenoid: Check the signal cable between control module terminal #A4 and solenoid terminal #2. Check for a short-circuit to supply voltage or to the power supply cable for the solenoid. HINT: Click on the VCT2000 symbol to activate the power supply to the solenoids. This will make fault-tracing easier. Measure the current on the signal cable. The value must be approximately 0.5 A. Remedy as necessary. Other information: For information about component specifications, see «Component Specifications»(ref-415270-S00493217802011081500000) To connect the breakout box, see «Connecting the Breakout Box»(ref-415268-S13497235102011081500000) For information about signals, see «Signal Specification»(ref-415270-S01902851062011081500000) To replace the front solenoid/shock absorber, see «Shock Absorber Front, Replacing»(ref-415269-S34621491302011081500000) To replace the rear solenoid/shock absorber, see «Spring/Shock Absorber Rear, Replacing»(ref-415374-S24171705872011081500000) See «Contents»(ref-415229-S18832573702011081500000) .
  1. Continue Refer to «Verification»(ref-415373-S00614058852011081500000)
  1. Ignition off. Check the connectors for the Suspension Module (SUM) and the acceleration sensor. Check for contact resistance and oxidation. For diagnostic trouble code (DTC) SUM-0013, front left acceleration sensor: Check the signal cable between control module terminal #A12 and acceleration sensor terminal #2. Check for an open-circuit or a short-circuit to the power supply cable Check the ground lead between Suspension Module (SUM) terminal #A19 and acceleration sensor terminal #3. Check for an open-circuit. For diagnostic trouble code (DTC) SUM-0023, front right acceleration sensor: Check the signal cable between control module terminal #A27 and acceleration sensor terminal #2. Check for an open-circuit or a short-circuit to the power supply cable Check the ground lead between control module terminal #A19 and acceleration sensor terminal #3. Check for an open-circuit. HINT: Click on the VCT2000 symbol to check the signal from the acceleration sensors. Try a new acceleration sensor if no fault is found in the wiring. Remedy as necessary. Other information: See «Acceleration sensor suspension front (Four-C), replacing»(ref-415373-S38181476082011110200000) For information about components, see «Component Specifications»(ref-415270-S00493217802011081500000) To connect the breakout box, see «Connecting the Breakout Box»(ref-415268-S13497235102011081500000) For information about signals, see «Signal Specification»(ref-415270-S01902851062011081500000) See «Contents»(ref-415229-S18832573702011081500000) .
  1. Continue Refer to «Verification»(ref-415373-S28579318972011081500000)
  1. Ignition off. Check the connectors for the Suspension Module (SUM) and the position sensor. Check for contact resistance and oxidation. For diagnostic trouble code (DTC) SUM-0031, rear left position sensor: Check the signal cable between control module terminal #A28 and position sensor terminal #4. Check for a short-circuit to ground Check the cable for power supply between control module terminal #A25 and position sensor terminal #5. Check for an open-circuit. Check for a short-circuit to ground. For diagnostic trouble code (DTC) SUM-0041, rear right position sensor: Check the signal cable between control module terminal #A14 and position sensor terminal #4. Check for a short-circuit to ground Check the cable for power supply between control module terminal #A13 and position sensor terminal #5. Check for an open-circuit. Check for a short-circuit to ground. HINT: Click on the VCT2000 symbol to check the signal from the position sensors. Try a new position sensor if no fault is found in the wiring. Remedy as necessary. Other information: To access or replace the position sensor, see «Position sensor suspension rear (Four-C), replacing»(ref-415373-S21580849072011110200000) For information about components, see «Component Specifications»(ref-415270-S00493217802011081500000) To connect the breakout box, see «Connecting the Breakout Box»(ref-415268-S13497235102011081500000) For information about signals, see «Signal Specification»(ref-415270-S01902851062011081500000) See «Contents»(ref-415229-S18832573702011081500000) .
  1. Continue Refer to «Verification»(ref-415373-S32378572422011081500000)
  1. Ignition off. Check the connectors for the Suspension Module (SUM) and the position sensor. Check for contact resistance and oxidation. For diagnostic trouble code (DTC) SUM-0032, rear left position sensor: Check the signal cable between control module terminal #A28 and position sensor terminal #4. Check for a short-circuit to voltage. For diagnostic trouble code (DTC) SUM-0042, rear right position sensor: Check the signal cable between control module terminal #A14 and position sensor terminal #4. Check for a short-circuit to voltage. HINT: Click on the VCT2000 symbol to check the signal from the position sensors. Try a new position sensor if no fault is found in the wiring. Remedy as necessary. Other information: To access or replace the position sensor, see «Position sensor suspension rear (Four-C), replacing»(ref-415373-S21580849072011110200000) For information about components, see «Component Specifications»(ref-415270-S00493217802011081500000) To connect the breakout box, see «Connecting the Breakout Box»(ref-415268-S13497235102011081500000) For information about signals, see «Signal Specification»(ref-415270-S01902851062011081500000) See «Contents»(ref-415229-S18832573702011081500000) .
  1. Continue Refer to «Verification»(ref-415373-S06587584662011081500000)
  1. Ignition off. Check the connectors for the Suspension Module (SUM) and the position sensor. Check for contact resistance and oxidation. For diagnostic trouble code (DTC) SUM-0033, rear left position sensor: Check the signal cable between control module terminal #A28 and position sensor terminal #4. Check for an open-circuit or a short-circuit to the power supply cable Check the ground lead between control module terminal #A23 and position sensor terminal #1. Check for an open-circuit. For diagnostic trouble code (DTC) SUM-0043, rear right position sensor: Check the signal cable between control module terminal #A14 and position sensor terminal #4. Check for an open-circuit or a short-circuit to the power supply cable Check the ground lead between control module terminal #A23 and position sensor terminal #1. Check for an open-circuit. HINT: Click on the VCT2000 symbol to check the signal from the position sensors. Try a new position sensor if no fault is found in the wiring. Remedy as necessary. Other information: To access or replace the position sensor, see «Position sensor suspension rear (Four-C), replacing»(ref-415373-S21580849072011110200000) For information about components, see «Component Specifications»(ref-415270-S00493217802011081500000) To connect the breakout box, see «Connecting the Breakout Box»(ref-415268-S13497235102011081500000) For information about signals, see «Signal Specification»(ref-415270-S01902851062011081500000) See «Contents»(ref-415229-S18832573702011081500000) .
  1. Continue Refer to «Verification»(ref-415373-S28790795272011081500000)
  1. Ignition off. Check the connectors for the Suspension Module (SUM) and the position sensor. Check for contact resistance and oxidation. For diagnostic trouble code (DTC) SUM-0052, front left bodywork acceleration sensor: Check the signal cable between control module terminal #A10 and acceleration sensor terminal #1. Check for a short-circuit to supply voltage. For diagnostic trouble code (DTC) SUM-0062, front right bodywork acceleration sensor: Check the signal cable between control module terminal #A22 and acceleration sensor terminal #1. Check for a short-circuit to supply voltage. For diagnostic trouble code (DTC) SUM-0072, rear left bodywork acceleration sensor: Check the signal cable between control module terminal #A28 and acceleration sensor terminal #4. Check for a short-circuit to voltage. HINT: Click on the VCT2000 symbol to check the signal from the acceleration sensors. Try a new acceleration sensor if no fault is found in the wiring. Remedy as necessary. Other information: To access or replace the front bodywork acceleration sensor, see «Acceleration sensor bodywork front (Four-C), replacing»(ref-415373-S33565960952011110200000) To access or replace the rear bodywork acceleration sensor, see «Acceleration sensor bodywork rear (Four-C), replacing»(ref-415373-S14628206452011110200000) For information about components, see «Component Specifications»(ref-415270-S00493217802011081500000) To connect the breakout box, see «Connecting the Breakout Box»(ref-415268-S13497235102011081500000) For information about signals, see «Signal Specification»(ref-415270-S01902851062011081500000) See «Contents»(ref-415229-S18832573702011081500000) .
  1. Continue Refer to «Verification»(ref-415373-S21922051152011081500000)
  1. Ignition off. Check the connectors for the Suspension Module (SUM) and the acceleration sensor. Check for contact resistance and oxidation. For diagnostic trouble code (DTC) SUM-0053, front left bodywork acceleration sensor: Check the signal cable between control module terminal #A10 and acceleration sensor terminal #1. Check for an open-circuit or a short-circuit to the power supply cable Check the ground lead between control module terminal #A19 and acceleration sensor terminal #2. Check for an open-circuit. For diagnostic trouble code (DTC) SUM-0063, front right bodywork acceleration sensor: Check the signal cable between control module terminal #A22 and acceleration sensor terminal #1. Check for an open-circuit or a short-circuit to the power supply cable Check the ground lead between control module terminal #A19 and acceleration sensor terminal #2. Check for an open-circuit. For diagnostic trouble code (DTC) SUM-0073, rear left bodywork acceleration sensor: Check the signal cable between control module terminal #A28 and acceleration sensor terminal #1. Check for an open-circuit or a short-circuit to the power supply cable Check the ground lead between control module terminal #A19 and acceleration sensor terminal #2. Check for an open-circuit. HINT: Click on the VCT2000 symbol to check the signal from the acceleration sensors. Try a new acceleration sensor if no fault is found in the wiring. Remedy as necessary. Other information: To access or replace the front bodywork acceleration sensor, see «Acceleration sensor bodywork front (Four-C), replacing»(ref-415373-S33565960952011110200000) To access or replace the rear bodywork acceleration sensor, see «Acceleration sensor bodywork rear (Four-C), replacing»(ref-415373-S14628206452011110200000) For information about components, see «Component Specifications»(ref-415270-S00493217802011081500000) To connect the breakout box, see «Connecting the Breakout Box»(ref-415268-S13497235102011081500000) For information about signals, see «Signal Specification»(ref-415270-S01902851062011081500000) See «Contents»(ref-415229-S18832573702011081500000) .
  1. Continue Refer to «Verification»(ref-415373-S34433356572011081500000)
  1. Ignition off. Check the connectors for the Suspension Module (SUM) and the position sensor. Check for contact resistance and oxidation. Check the cable for power supply between control module terminal #A13 and the acceleration sensors for the front suspension terminal #1. Check for a short-circuit to ground Check the cable for power supply between control module terminal #A13 and the position sensors for the right rear suspension terminal #5. Check for a short-circuit to ground Check the cable for power supply between control module terminal #A13 and the acceleration sensors on the bodywork terminal #3. Check for a short-circuit to ground. HINT: The sensors are usually supplied with 5 V from control module terminal #13 when the ignition is on. There is no power supply if a diagnostic trouble code (DTC) is stored. Click on the VCT2000 symbol to activate the power supply. This will make fault-tracing easier. Try a new control module if no fault is found in the wiring. Remedy as necessary. Other information: To access or replace the front bodywork acceleration sensor, see «Acceleration sensor bodywork front (Four-C), replacing»(ref-415373-S33565960952011110200000) To access or replace the rear bodywork acceleration sensor, see «Acceleration sensor bodywork rear (Four-C), replacing»(ref-415373-S14628206452011110200000) To access or replace the position sensor, see «Position sensor suspension rear (Four-C), replacing»(ref-415373-S21580849072011110200000) For information about components, see «Component Specifications»(ref-415270-S00493217802011081500000) To connect the breakout box, see «Connecting the Breakout Box»(ref-415268-S13497235102011081500000) For information about signals, see «Signal Specification»(ref-415270-S01902851062011081500000) See «Contents»(ref-415229-S18832573702011081500000) .
  1. Continue Refer to «Verification»(ref-415373-S12177891062011081500000)
  1. Ignition off. Check the connectors for the control module and sensors. Check for oxidation. Check the cable for power supply between control module terminal #A13 and the acceleration sensors for the front suspension terminal #1. Check for a short-circuit to supply voltage Check the cable for power supply between control module terminal #A13 and the position sensors for the rear suspension terminal #5. Check for a short-circuit to supply voltage Check the cable for power supply between control module terminal #A13 and the acceleration sensors on the bodywork terminal #3. Check for a short-circuit to supply voltage. HINT: The sensors are usually supplied with 5 V from control module terminal #13 when the ignition is on. There is no power supply if a diagnostic trouble code (DTC) is stored. Click on the VCT2000 symbol to activate the power supply. This will make fault-tracing easier. Try a new control module if no fault is found in the wiring. Remedy as necessary. Other information: To access or replace the front bodywork acceleration sensor, see «Acceleration sensor bodywork front (Four-C), replacing»(ref-415373-S33565960952011110200000) To access or replace the rear bodywork acceleration sensor, see «Acceleration sensor bodywork rear (Four-C), replacing»(ref-415373-S14628206452011110200000) To access or replace the position sensor, see «Position sensor suspension rear (Four-C), replacing»(ref-415373-S21580849072011110200000) For information about components, see «Component Specifications»(ref-415270-S00493217802011081500000) To connect the breakout box, see «Connecting the Breakout Box»(ref-415268-S13497235102011081500000) For information about signals, see «Signal Specification»(ref-415270-S01902851062011081500000) See «Contents»(ref-415229-S18832573702011081500000) .
  1. Continue Refer to «Verification»(ref-415373-S39761609282011081500000)
  1. Ignition off. Check the connectors for the control module and sensors. Check for contact resistance and oxidation Check the cable for power supply between control module terminal #A25 and the position sensors for the left rear suspension terminal #5. Check for a short-circuit to ground. HINT: The sensor is usually supplied with 5 V from control module terminal #25 when the ignition is on. There is no power supply if a diagnostic trouble code (DTC) is stored. Click on the VCT2000 symbol to activate the power supply. This will make fault-tracing easier. Try a new control module if no fault is found in the wiring. Remedy as necessary. Other information: To access or replace the front bodywork acceleration sensor, see «Acceleration sensor bodywork front (Four-C), replacing»(ref-415373-S33565960952011110200000) To access or replace the rear bodywork acceleration sensor, see «Acceleration sensor bodywork rear (Four-C), replacing»(ref-415373-S14628206452011110200000) To access or replace the position sensor, see «Position sensor suspension rear (Four-C), replacing»(ref-415373-S21580849072011110200000) For information about components, see «Component Specifications»(ref-415270-S00493217802011081500000) To connect the breakout box, see «Connecting the Breakout Box»(ref-415268-S13497235102011081500000) For information about signals, see «Signal Specification»(ref-415270-S01902851062011081500000) See «Contents»(ref-415229-S18832573702011081500000) .
  1. Continue Refer to «Verification»(ref-415373-S28649430762011081500000)
  1. Ignition off. Check the connectors for the control module and sensors. Check for oxidation. Check the cable for power supply between control module terminal #A25 and the position sensors for the left rear suspension terminal #5. Check for a short-circuit to supply voltage. HINT: The sensor is usually supplied with 5 V from control module terminal #25 when the ignition is on. There is no power supply if a diagnostic trouble code (DTC) is stored. Click on the VCT2000 symbol to activate the power supply. This will make fault-tracing easier. Try a new control module if no fault is found in the wiring. Remedy as necessary. Other information: To access or replace the front bodywork acceleration sensor, see «Acceleration sensor bodywork front (Four-C), replacing»(ref-415373-S33565960952011110200000) To access or replace the rear bodywork acceleration sensor, see «Acceleration sensor bodywork rear (Four-C), replacing»(ref-415373-S14628206452011110200000) To access or replace the position sensor, see «Position sensor suspension rear (Four-C), replacing»(ref-415373-S21580849072011110200000) For information about components, see «Component Specifications»(ref-415270-S00493217802011081500000) To connect the breakout box, see «Connecting the Breakout Box»(ref-415268-S13497235102011081500000) For information about signals, see «Signal Specification»(ref-415270-S01902851062011081500000) See «Contents»(ref-415229-S18832573702011081500000) .
  1. Continue Refer to «Verification»(ref-415373-S17536668192011081500000)
  1. Ignition off. Check the connectors for the Suspension Module (SUM) and the solenoids. Check for contact resistance and oxidation. Check that the solenoids on the spring struts are correctly installed. For diagnostic trouble code (DTC) SUM-0111, front left solenoid: Check the power supply cable between control module terminal #A6 and solenoid connector terminal #1. Check for a short-circuit to ground. For diagnostic trouble code (DTC) SUM-0121, front right solenoid: Check the power supply cable between control module terminal #A9 and solenoid connector terminal #1. Check for a short-circuit to ground. For diagnostic trouble code (DTC) SUM-0131, rear left solenoid: Check the power supply cable between control module terminal #A2 and solenoid connector terminal #1. Check for a short-circuit to ground. For diagnostic trouble code (DTC) SUM-0141, rear right solenoid: Check the power supply cable between control module terminal #A5 and solenoid connector terminal #1. Check for a short-circuit to ground. Check the resistance of the solenoids. Remedy as necessary. Other information: See «Component Specifications»(ref-415270-S00493217802011081500000) See «Connecting the Breakout Box»(ref-415268-S13497235102011081500000) See «Signal Specification»(ref-415270-S01902851062011081500000) See «Shock Absorber Front, Replacing»(ref-415269-S34621491302011081500000) See «Spring/Shock Absorber Rear, Replacing»(ref-415374-S24171705872011081500000) See «Contents»(ref-415229-S18832573702011081500000) .
  1. Continue Refer to «Verification»(ref-415373-S15194798252011081500000)
  1. Ignition off. For diagnostic trouble code (DTC) SUM-0112, front left solenoid: Check the power supply cable between suspension module (SUM) terminal #A6 and solenoid connector terminal #1. Check for a short-circuit to supply voltage Check the signal cable between suspension module (SUM) #A7 and solenoid terminal #2. Check for a short-circuit to supply voltage. For diagnostic trouble code (DTC) SUM-0122, front right solenoid: Check the power supply cable between suspension module (SUM) terminal #A9 and solenoid connector terminal #1. Check for a short-circuit to supply voltage Check the signal cable between suspension module (SUM) #A8 and solenoid terminal #2. Check for a short-circuit to supply voltage. For diagnostic trouble code (DTC) SUM-0132, rear left solenoid: Check the power supply cable between suspension module (SUM) terminal #A2 and solenoid connector terminal #1. Check for a short-circuit to supply voltage Check the signal cable between suspension module (SUM) #A1 and solenoid terminal #2. Check for a short-circuit to supply voltage. For diagnostic trouble code (DTC) SUM-0142, rear right solenoid: Check the power supply cable between suspension module (SUM) terminal #A5 and solenoid connector terminal #1. Check for a short-circuit to supply voltage Check the signal cable between suspension module (SUM) #A4 and solenoid terminal #2. Check for a short-circuit to supply voltage. Remedy as necessary. Other information: See «Component Specifications»(ref-415270-S00493217802011081500000) See «Connecting the Breakout Box»(ref-415268-S13497235102011081500000) See «Signal Specification»(ref-415270-S01902851062011081500000) See «Shock Absorber Front, Replacing»(ref-415269-S34621491302011081500000) See «Spring/Shock Absorber Rear, Replacing»(ref-415374-S24171705872011081500000) See «Contents»(ref-415229-S18832573702011081500000) .
  1. Continue Refer to «Verification»(ref-415373-S08911082862011081500000)
  1. Ignition off. Check the resistance of the solenoids. Check the connectors for the suspension module (SUM) and the solenoids. Check for oxidation. Check for loose connections. For diagnostic trouble code (DTC) SUM-0113, front left solenoid: Check the power supply cable between control module terminal #A6 and solenoid terminal #1. Check for an open-circuit Check the signal cable between control module #A7 and solenoid terminal #2. Check for an open-circuit. For diagnostic trouble code (DTC) SUM-0123, front right solenoid: Check the power supply cable between control module terminal #A9 and solenoid terminal #1. Check for an open-circuit Check the signal cable between control module #A8 and solenoid terminal #2. Check for an open-circuit. For diagnostic trouble code (DTC) SUM-0133, rear left solenoid: Check the power supply cable between control module terminal #A2 and solenoid terminal #1. Check for an open-circuit Check the signal cable between control module #A1 and solenoid terminal #2. Check for an open-circuit. For diagnostic trouble code (DTC) SUM-0143, rear right solenoid: Check the power supply cable between control module terminal #A5 and solenoid terminal #1. Check for an open-circuit Check the signal cable between control module #A4 and solenoid terminal #2. Check for an open-circuit. Remedy as necessary. Other information: See «Component Specifications»(ref-415270-S00493217802011081500000) See «Connecting the Breakout Box»(ref-415268-S13497235102011081500000) See «Signal Specification»(ref-415270-S01902851062011081500000) See «Shock Absorber Front, Replacing»(ref-415269-S34621491302011081500000) See «Spring/Shock Absorber Rear, Replacing»(ref-415374-S24171705872011081500000) See «Contents»(ref-415229-S18832573702011081500000) .
  1. Continue Refer to «Verification»(ref-415373-S14981860312011081500000)
  1. Ignition off. Check the solenoids and connectors for the Suspension Module (SUM). Check for contact resistance. Check for oxidation. Check the resistance of the solenoids. For diagnostic trouble code (DTC) SUM-0118, front left solenoid: Check the power supply cable between control module terminal #A6 and solenoid connector terminal #1. Check for an open-circuit. Check for a short-circuit to ground Check the signal cable between control module terminal #A7 and solenoid terminal #2. Check for a short-circuit to ground. Check for an open-circuit. For diagnostic trouble code (DTC) SUM-0128, front right solenoid: Check the power supply cable between control module terminal #A9 and solenoid connector terminal #1. Check for an open-circuit. Check for a short-circuit to ground Check the signal cable between control module terminal #A8 and solenoid terminal #2. Check for a short-circuit to ground. Check for an open-circuit. For diagnostic trouble code (DTC) SUM-0138, rear left solenoid: Check the power supply cable between control module terminal #A2 and solenoid connector terminal #1. Check for an open-circuit. Check for a short-circuit to ground Check the signal cable between control module terminal #A1 and solenoid terminal #2. Check for a short-circuit to ground. Check for an open-circuit. For diagnostic trouble code (DTC) SUM-0148, rear right solenoid: Check the power supply cable between control module terminal #A5 and solenoid connector terminal #1. Check for an open-circuit. Check for a short-circuit to ground Check the signal cable between control module terminal #A4 and solenoid terminal #2. Check for a short-circuit to ground. Check for an open-circuit. Remedy as necessary. Other information: See «Component Specifications»(ref-415270-S00493217802011081500000) See «Connecting the Breakout Box»(ref-415268-S13497235102011081500000) See «Signal Specification»(ref-415270-S01902851062011081500000) See «Shock Absorber Front, Replacing»(ref-415269-S34621491302011081500000) See «Spring/Shock Absorber Rear, Replacing»(ref-415374-S24171705872011081500000) See «Contents»(ref-415229-S18832573702011081500000) .
  1. Continue Refer to «Calibrating the Control Module»(ref-415373-S16875830322011081500000)
  1. Ignition off. Check the connectors for the Suspension Module (SUM) and the keypad. Check for contact resistance and oxidation. For diagnostic trouble code (DTC) SUM-0151, keypad: Check the signal cable between control module terminal #A24 and keypad terminal #1. Check for a short-circuit to ground. Try a new keypad if no fault is found in the wiring. Remedy as necessary. Other information: For information about components, see «Component Specifications»(ref-415270-S00493217802011081500000) To connect the breakout box, see «Connecting the Breakout Box»(ref-415268-S13497235102011081500000) For information about signals, see «Signal Specification»(ref-415270-S01902851062011081500000) See «Contents»(ref-415229-S18832573702011081500000) .
  1. Continue Refer to «Information»(ref-415373-S08431996842011081500000)

Fault-Tracing Information

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.

  1. Ignition off. Check the connectors for the Suspension Module (SUM) and the keypad. Check for oxidation. For diagnostic trouble code (DTC) SUM-0152, keypad: Check the signal cable between control module terminal #A24 and keypad terminal #1. Check for a short-circuit to supply voltage. Try a new keypad if no fault is found in the wiring. Remedy as necessary. Other information: For information about components, see «Component Specifications»(ref-415270-S00493217802011081500000) To connect the breakout box, see «Connecting the Breakout Box»(ref-415268-S13497235102011081500000) For information about signals, see «Signal Specification»(ref-415270-S01902851062011081500000) See «Contents»(ref-415229-S18832573702011081500000) .
  1. Continue Refer to «Information»(ref-415373-S09099756452011081500000)

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.

  1. Ignition off. Check the connectors for the Suspension Module (SUM) and the keypad. Check for oxidation. For diagnostic trouble code (DTC) SUM-0152, keypad: Check the signal cable between control module terminal #A24 and keypad terminal #1. Check for an open-circuit. Try a new keypad if no fault is found in the wiring. Remedy as necessary. Other information: For information about components, see «Component Specifications»(ref-415270-S00493217802011081500000) To connect the breakout box, see «Connecting the Breakout Box»(ref-415268-S13497235102011081500000) For information about signals, see «Signal Specification»(ref-415270-S01902851062011081500000) See «Contents»(ref-415229-S18832573702011081500000) .
  1. Continue Refer to «Information»(ref-415373-S22167164872011081500000)

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.

  1. Ignition off. Check the connectors for the Suspension Module (SUM) and the keypad. Check for contact resistance and oxidation. For diagnostic trouble code (DTC) SUM-0171, COMFORT indication: Check the cable between control module terminal #A26 and keypad terminal #2. Check for a short-circuit to ground. For diagnostic trouble code (DTC) SUM-0181, SPORT indication: Check the cable between control module terminal #A11 and keypad terminal #3. Check for a short-circuit to ground. For diagnostic trouble code (DTC) SUM-0191, ADVANCED indication: Check the cable between control module terminal #A29 and acceleration sensor terminal #4. Check for a short-circuit to ground. Try a new keypad if no fault is found in the wiring. Remedy as necessary. Other information: For information about components, see «Component Specifications»(ref-415270-S00493217802011081500000) To connect the breakout box, see «Connecting the Breakout Box»(ref-415268-S13497235102011081500000) For information about signals, see «Signal Specification»(ref-415270-S01902851062011081500000) See «Contents»(ref-415229-S18832573702011081500000) .
  1. Continue Refer to «Information»(ref-415373-S19275034332011081500000)

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.

  1. Ignition off. Check the connectors for the Suspension Module (SUM) and the acceleration sensor. Check for oxidation. For diagnostic trouble code (DTC) SUM-0172, COMFORT indication: Check the power supply cable between control module terminal #A26 and keypad terminal #2. Check for an open-circuit. Check for a short-circuit to supply voltage Check the ground lead between control module terminal #A21 and keypad terminal #6. Check for an open-circuit. For diagnostic trouble code (DTC) SUM-0182, SPORT indication: Check the power supply cable between control module terminal #A11 and keypad terminal #3. Check for an open-circuit. Check for a short-circuit to supply voltage Check the ground lead between control module terminal #A21 and keypad terminal #6. Check for an open-circuit. For diagnostic trouble code (DTC) SUM-0192, ADVANCED indication: Check the power supply cable between control module terminal #A29 and keypad terminal #4. Check for an open-circuit. Check for a short-circuit to supply voltage Check the ground lead between control module terminal #A21 and keypad terminal #6. Check for an open-circuit. Try a new acceleration sensor if no fault is found in the wiring. Remedy as necessary. Other information: For information about components, see «Component Specifications»(ref-415270-S00493217802011081500000) To connect the breakout box, see «Connecting the Breakout Box»(ref-415268-S13497235102011081500000) For information about signals, see «Signal Specification»(ref-415270-S01902851062011081500000) See «Contents»(ref-415229-S18832573702011081500000) .
  1. Continue Refer to «Information»(ref-415373-S07096686402011081500000)

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.

  1. Ignition off. Check the connectors for the Suspension Module (SUM) and the solenoids. Check for contact resistance and oxidation. For diagnostic trouble code (DTC) SUM-0207, control module, internal fault: Check the cable for power supply between suspension module (SUM) terminal #A6 and front left solenoid terminal #1. Check for a short-circuit to ground Check the cable for power supply between suspension module (SUM) terminal #A9 and front right solenoid terminal #1. Check for a short-circuit to ground Check the cable for power supply between suspension module (SUM) terminal #A2 and rear left solenoid terminal #1. Check for a short-circuit to ground Check the cable for power supply between suspension module (SUM) terminal #A5 and rear right solenoid terminal #1. Check for a short-circuit to ground. Check all the solenoids by measuring the resistance between terminals #1 and #2. Check for a short-circuit. Try a new control module if no fault is found in the wiring or solenoids. Remedy as necessary. Other information: To access or replace the Suspension Module (SUM), see «Suspension Module (SUM), Replacing»(ref-415269-S39445909562011081500000) For information about components, see «Component Specifications»(ref-415270-S00493217802011081500000) To connect the breakout box, see «Connecting the Breakout Box»(ref-415268-S13497235102011081500000) For information about signals, see «Signal Specification»(ref-415270-S01902851062011081500000) See «Contents»(ref-415229-S18832573702011081500000) .
  1. Continue Refer to «Information»(ref-415373-S16726351782011081500000)

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.

  1. Ignition off. Check the connectors for the Suspension Module (SUM) and the solenoids. Check for contact resistance and oxidation Check the wiring between the control module and the solenoids. Check for an open-circuit Check that the solenoids are correctly installed. Remedy as necessary. After this fault-tracing, the control module must be calibrated according to VIDA vehicle communication. Select Pause. Then save a bookmark so that the fault-tracing can be resumed from this point. Other information: To replace the front solenoid/shock absorber, see «Shock Absorber Front, Replacing»(ref-415269-S34621491302011081500000) To replace the rear solenoid/shock absorber, see «Spring/Shock Absorber Rear, Replacing»(ref-415374-S24171705872011081500000) For information about components, see «Component Specifications»(ref-415270-S00493217802011081500000) To connect the breakout box, see «Connecting the Breakout Box»(ref-415268-S13497235102011081500000) For information about signals, see «Signal Specification»(ref-415270-S01902851062011081500000) See «Contents»(ref-415229-S18832573702011081500000) .
  1. Continue Refer to «Verification»(ref-415373-S39458493432011081500000)

More articles — Suspension Module (Sum) - Diagnostic Trouble Codes