Circuit description
WARNING: This page is about a different variant/trim than selected.
Signals from the transmission control computer ASSY change the vehicle speed from 1st to 6th gear according to the combination of the transmission 3 way solenoid ASSY (S1, S2, S3, S4, SR) and the clutch control solenoid No. 1 (SL1, SL2). When there is an open or short circuit in the solenoid valve system, the transmission control computer ASSY stops continuity to all solenoids as the fail safe function. As a result, only the mechanical hydraulic circuit is available and the manual shift control is initiated.
DTC DETECTION CONDITION
| DTC No. SAE/TCCS |
DTC detecting condition
- Diagnosis condition
- Abnormal status
- Abnormal period
- Others
|
Inspection parts |
| P0961 |
- Learning control is not prohibited.
SL1 solenoid system (Low/High) is not malfunctioning.
- The cumulative difference between clutch control solenoid No. 1 (SL1) operation set current and operation feedback current is 12 A or more.
- Abnormal status of item 2 is detected 2 times consecutively.
- 1 trips
|
- Clutch control solenoid No. 1 (SL1)
- Transmission wire
- Wiring harness or connector
- Transmission control computer ASSY
|
| P0962 |
- Learning control is not prohibited.
1 second or more passed after clutch control solenoid No. 1 (SL1) is turned OFF.
- Clutch control solenoid No. 1 (SL1) operation feedback voltage is less than 0.018 V.
- 100 ms or more durations are detected 5 times consecutively.
- 1 trips
|
- Clutch control solenoid No. 1 (SL1)
- Transmission wire
- Wiring harness or connector
- Transmission control computer ASSY
|
| P0963 |
- Learning control is not prohibited.
1 second or more passed after clutch control solenoid No. 1 (SL1) is turned ON.
- Clutch control solenoid No. 1 (SL1) operation feedback voltage is 0.257 V or more.
- 100 ms or more durations are detected 5 times consecutively.
- 1 trips
|
- Clutch control solenoid No. 1 (SL1)
- Transmission wire
- Wiring harness or connector
- Transmission control computer ASSY
|