Circuit/System Verification
WARNING: This page is about a different variant/trim than selected.
- Engine idling in Park position, with parking brake applied and drive wheels chocked.
- Verify the transmission fluid level and condition is correct. Refer to Transmission Fluid Level and Condition Check .
- If the transmission fluid level and condition is not correct
Repair as necessary.
- If the transmission fluid level and condition is correct
- If the transmission fluid level and condition is not correct
- Ignition ON, clear the Transmission Control Module DTCs with a scan tool.
- Verify the transmission operation performs as indicated in the road test instructions and DTCs P2723 or P2724 did not set. Refer to Road Test .
- If DTCs P2723 or P2724 are set
Refer to Circuit/System Testing .
- If DTCs P2723 or P2724 did not set
- If DTCs P2723 or P2724 are set
- Operate the vehicle within the Conditions for Running the DTC. You may also operate the vehicle within the conditions that you observe from the Freeze Frame/Failure Records data.
- Verify the DTC does not set.
- If the DTC sets
Refer to Circuit/System Testing .
- If the DTC does not set
- If the DTC sets
- All OK.
NOTE:
If other DTCs are set, diagnose those DTCs first.