Diagnostic Test
- CHECK FOR ENGINE CAM OR CRANK SENSOR DTCS
- With the scan tool, read transmission DTCs.
Is the DTC P0717-Input Speed Sensor 1 Circuit No Signal also present?
Yes
- Refer to DIAGNOSTIC CODE INDEX and perform diagnostics for P0717 in this section.
No
- Go To 2.
- With the scan tool, read transmission DTCs.
- REPAIR INTERNAL TRANSMISSION
- This DTC indicates an internal transmission problem.
- Check for the following possible causes but not limited to these:
- Step motor
- Shift Valve sticking
- CVT Belt slipping
- Hydraulic control circuit including the Valve Body
Repair
- Replace or repair the CV Transmission per the Service Information. Refer to REMOVAL .
- Refer to STANDARD PROCEDURE and perform the CVT VERIFICATION TEST.