PROCEDURE
| CAUTION | When performing diagnosis, observe the legal speed limit on the road. The cancel code will also appear when cruise control is cancelled by the driver's operation. Do not confuse them. Be sure to get an assistant to support the diagnosis while driving, and have him/her operate the select monitor. |
| Step | Check | Yes | No |
|---|---|---|---|
| 1 CHECK MALFUNCTION INDICATOR LIGHT. Make sure the malfunction indicator light illuminates. | Does the malfunction indicator light illuminate? | Go to step 5 . | Go to step 2 . |
| 2 CHECK CRUISE INDICATOR LIGHT. Make sure the cruise indicator light blinks. | Does the cruise indicator light blink? | Go to step 7 . | Go to step 3 . |
| 3 CHECK CRUISE SWITCH OPERATION. Check the CRUISE switch operation. (Check the illumination of the CRUISE indicator.) | Is the CRUISE switch turned on? (Does the CRUISE indicator illuminate?) | Go to step 4 . | Go to phenomenon 1. Ref. to DIAGNOSTIC PROCEDURE WITH PHENOMENON , Diagnostics with Phenomenon. |
| 4 CHECK CRUISE CONTROL SET OPERATION. Check the cruise control setting operation. | Can the cruise control be set while driving at 40 km/h (25 MPH) or more? | Go to step 8 . | Go to step 7 . |
| 5 CHECK DTC. Read all DTCs using the Subaru Select Monitor. | Is an engine or ABS/VDC related DTC displayed? | Record the DTC. Go to step 6 . | Go to phenomenon 2. Ref. to DIAGNOSTIC PROCEDURE WITH PHENOMENON , Diagnostics with Phenomenon. |
| 6 CHECK FREEZE FRAME DATA. Using the Subaru Select Monitor, check the Freeze Frame Data or Information in Trouble State. | Was the Freeze Frame Data or Information in Trouble State recorded? | Record the data. Perform the diagnosis according to DTC related to engine or ABS/VDC. | Perform the diagnosis according to DTC related to engine or ABS/VDC. |
| 7 CHECK CANCEL CODE. Using the Subaru Select Monitor, read the cancel codes. NOTE: Do not turn the ignition switch to OFF after the cruise control is deactivated. Do not operate the cruise control command switch after the cruise control is deactivated. If the above is performed, the cancel code will be cleared. | Is it possible to read the cancel codes? | Perform the diagnosis according to the cancel code. Ref. to LIST , List of Cancel Code. | Go to step 8 . |
| 8 CHECK SET INDICATOR. Check the illumination of the SET indicator. | Does the SET indicator illuminate? | Go to step 9 . | Go to phenomenon 3. Ref. to DIAGNOSTIC PROCEDURE WITH PHENOMENON , Diagnostics with Phenomenon. |
| 9 CHECK VEHICLE SPEED IS HELD WITHIN SET SPEED. Make sure the vehicle speed is held within set speed. | Is the vehicle speed kept within setting speed ±3 km/h (±2 MPH)? (Make sure that on a level road.) | Go to step 10 . | Go to phenomenon 4. Ref. to DIAGNOSTIC PROCEDURE WITH PHENOMENON , Diagnostics with Phenomenon. |
| 10 CHECK RES/+ OPERATION. Check the RES/+ switch operation. | Does the vehicle speed increase or return to set speed after RES/+ switch has been pressed? | Go to step 11 . | Go to phenomenon 5. Ref. to DIAGNOSTIC PROCEDURE WITH PHENOMENON , Diagnostics with Phenomenon. |
| 11 CHECK SET/- OPERATION. Check the SET/- switch operation. | Does the vehicle speed decrease after SET/- switch has been pressed? | Go to step 12 . | Go to phenomenon 6. Ref. to DIAGNOSTIC PROCEDURE WITH PHENOMENON , Diagnostics with Phenomenon. |
| 12 CANCEL OPERATION CHECK. Check the CANCEL switch operation. | Is the cruise control released after CANCEL switch has been pressed? | Go to step 13 . | Go to phenomenon 7. Ref. to DIAGNOSTIC PROCEDURE WITH PHENOMENON , Diagnostics with Phenomenon. |
| 13 CHECK CRUISE CONTROL RELEASE OPERATION. Check the cruise control release operation. | Is the cruise control released after brake pedal has been depressed? | Go to step 14 . | Go to phenomenon 8. Ref. to DIAGNOSTIC PROCEDURE WITH PHENOMENON , Diagnostics with Phenomenon. |
| 14 CHECK CRUISE CONTROL RELEASE OPERATION. Check the cruise control release operation. | Is the cruise control released after shifting to the neutral position? | Go to step 15 . | Go to phenomenon 9. Ref. to DIAGNOSTIC PROCEDURE WITH PHENOMENON , Diagnostics with Phenomenon. |
| 15 CHECK CRUISE CONTROL RELEASE OPERATION. Check the cruise control release operation. | Is the cruise control released after depressing the clutch pedal? | Finish the diagnosis. | Go to phenomenon 10. Ref. to DIAGNOSTIC PROCEDURE WITH PHENOMENON , Diagnostics with Phenomenon. |
| NOTE |
|---|
| Do not turn the ignition switch to OFF after the cruise control is deactivated. Do not operate the cruise control command switch after the cruise control is deactivated. If the above is performed, the cancel code will be cleared. |
DIAGNOSTIC PROCEDURE CHART
CAUTION
Airbag system wiring harness is routed near the cruise control command switch.
| CAUTION | Do not use the electrical test equipment on the airbag system wiring harnesses and connector circuits. Be careful not to damage the airbag system wiring harness when servicing the cruise control command switch. Airbag system wiring harness is routed near the cruise control command switch. |
GENERAL TOOL
| TOOL NAME | REMARKS |
|---|---|
| Circuit tester | Used for measuring resistance, voltage and current. |
GENERAL TOOL REFERENCE CHART
LIST
Note. The cancel code is registered even when cancel is performed intentionally by the driver. Cancel codes are cleared if the ignition switch is turned to OFF. If a different cancel code is input after a cancel code (latest code) has been input, the latest code is overwritten. If the cruise indicator light is flashing, a malfunction is occurring in the system or cruise control related switch. The cancel code at this time is saved even after ignition switch is OFF as a memory code of a past malfunction. To display a cancel code, use the Subaru Select Monitor to read the code after the cruise control is deactivated during a driving test.
| Cancel code | Item | Contents of diagnosis | Reference |
|---|---|---|---|
| 11 | Main Switch | CRUISE switch of cruise control command switch is turned to OFF, and then the cruise control is released. | This code is displayed without operating the CRUISE switch. Ref. to 11 , Diagnostic Procedure with Cancel Code. |
| 12 | Stop Light & Brake Switch | Stop light switch or brake switch is turned to ON, and then the cruise control is released. | This code is displayed without depressing the brake pedal. Ref. to 12 , Diagnostic Procedure with Cancel Code. |
| 13 | Clutch Switch | Clutch switch is turned to ON, and then the cruise control is released. | This code is displayed without depressing the clutch pedal. Ref. to 13 , Diagnostic Procedure with Cancel Code. |
| 14 | Neutral Position Switch | Neutral position switch is turned to ON, and then the cruise control is released. | This code is displayed without shifting to neutral position. Ref. to 14 , Diagnostic Procedure with Cancel Code. |
| 15 | Cancel Switch | Cancel switch is turned to ON, and then the cruise control is released. | This code is displayed without operating the cancel switch. Ref. to 15 , Diagnostic Procedure with Cancel Code. |
| 16 | Ignition switch | Ignition switch is turned to OFF, and then the cruise control is released. | This code is displayed without operating the ignition switch. Ref. to 16 , Diagnostic Procedure with Cancel Code. |
| 21 | Cruise control switch malfunction when ignition switch is turned to ON | When the ignition switch is turned to ON, each switch of cruise control command switch is already turned to ON. | This code is displayed when the ignition switch is turned to ON without operating the cruise control command switch. Ref. to 21 , Diagnostic Procedure with Cancel Code. |
| 22 | Abnormality of change in vehicle speed | Malfunction of vehicle speed signal variation is detected. | Ref. to 22 , Diagnostic Procedure with Cancel Code. |
| 24 | Abnormality of switches related to cruise control | Open circuit of the cruise control switch is detected during cruise driving. (The system is judged as model without cruise control.) | This code is displayed with normal operation. Ref. to 24 , Diagnostic Procedure with Cancel Code. |
| 25 | Abnormality of input circuit for Brake switch | Malfunction of brake switch input circuit in ECM is detected. | Ref. to 25 , Diagnostic Procedure with Cancel Code. |
| 31 | Abnormal engine speed Signal | Abnormal increase of engine speed is detected. Gear is placed in Neutral, 1st or Reverse position. | Cruise in 2nd shift position or more. Ref. to 31 , Diagnostic Procedure with Cancel Code. |
| 32 | Cruse Control out of Range | Controlled vehicle speed decreased under the limit during cruising. Set operation was performed at vehicle speed unavailable for setting. RESUME operation was performed without memorized vehicle speed. | This code is displayed, though the vehicle speed is increased to the speed available for cruise set and set operation was performed again. Ref. to 32 , Diagnostic Procedure with Cancel Code. |
| 34 | Prohibition of cruise control at continuing big Accel, angle | The vehicle has been driven at higher speed than set vehicle speed for an abnormally long time (approximately 10 minutes) during cruise driving. | This code is displayed when driving for a long period of time at higher speed than appropriate cruise set vehicle speed by operating accelerator pedal. In this case, the cruise setting is deactivated. Ref. to 34 , Diagnostic Procedure with Cancel Code. |
| 35 | Prohibition of cruise control at vehicle speed F/B malfunction | Set vehicle speed cannot be kept because of some reasons (steep uphill, parking brake, abnormal decrease of engine output, etc.) during cruise driving. | This code is displayed when driving condition is not suitable for cruise control. Perform cruise set operation again after clearing the possible cause. Ref. to 35 , Diagnostic Procedure with Cancel Code. |
| 41 | VDC/TCS Operating | Vehicle dynamics control (VDC) or TCS is operated during cruise driving or cruise setting. | This code is displayed when driving condition is not suitable for cruise control. Perform cruise set operation again after clearing the possible cause. Ref. to 41 , Diagnostic Procedure with Cancel Code. |
| 43 | ABS/VDC Failure | ABS or Vehicle dynamics control (VDC) system malfunction is detected during cruise driving or cruise setting. | Ref. to 43 , Diagnostic Procedure with Cancel Code. |
| 44 | Body Integrated unit Failure | Body integrated unit system malfunction is detected during cruise driving or cruise setting. | Ref. to 44 , Diagnostic Procedure with Cancel Code. |
| 45 | Meter Failure | Combination meter malfunction is detected during cruise driving or cruise setting. | Ref. to 45 , Diagnostic Procedure with Cancel Code. |
| 61 | Brake switch abnormal | Malfunction in the stop light & brake switch is detected. | Ref. to 61 , Diagnostic Procedure with Cancel Code. |
| 62 | Neutral Switch Failure | Neutral position switch malfunction is detected. | Ref. to 62 , Diagnostic Procedure with Cancel Code. |
| 63 | Abnormality 1 of change in vehicle speed | Malfunction of vehicle speed signal variation is detected. | Ref. to 63 , Diagnostic Procedure with Cancel Code. |
| 64 | Engine Sensor Failure 1 | Malfunction related to engine is detected. | Ref. to 64 , Diagnostic Procedure with Cancel Code. |
| 65 | Abnormality 1 of switches related to cruise control | Cruise control command switch malfunction is detected. (When the switch is pressed ON for a long time (approximately two minutes), stuck ON condition is detected.) | Ref. to 65 , Diagnostic Procedure with Cancel Code. |
| 66 | Cruise Control Calculation Error | Cruise control calculation (microcomputer) malfunction is detected. | Ref. to 66 , Diagnostic Procedure with Cancel Code. |
CANCEL CODE LIST
11
When CRUISE switch is pressed, or a malfunction related to CRUISE switch occurs, this is detected.