Circuit/System Verification
WARNING: This page is about a different variant/trim than selected.
NOTE:
Correct any other engine controls and communication DTCs before diagnosing transmission control module DTCs.
- DTC P150C is an informational DTC. If there are no engine controls or communication DTCs, refer to Diagnostic Trouble Code (DTC) List - Vehicle for diagnosis of transmission control module DTCs. Do not replace the ECM for this DTC.
- Operate the vehicle within the Conditions for Running the DTC to verify the DTC does not reset. You may also operate the vehicle within the conditions that you observed from the Freeze Frame/Failure Records data.