Circuit/System Verification

WARNING: This page is about a different variant/trim than selected.

Ignition ON.
Verify there are no other DTCs set.
- If any other DTC are set
  Refer to Diagnostic Trouble Code (DTC) List - Vehicle for further diagnosis.
- If none DTC are set
Ignition ON, observe the scan tool Transmission Range Switch parameter while slowly moving the gear shift lever from Park and through all ranges.
NOTE: It is especially important to closely observe the Park and Neutral to Drive transitional positions while moving the shift lever and observing for possible misalignment or slack in the shifter mechanism.
Verify the gear shift lever position matches the scan tool parameter.
- If the gear shift lever position does not match with the scan tool parameter
  Refer to Automatic Transmission Range Selector Lever Replacement .
- If the gear shift lever position matches with the scan tool parameter
Operate the vehicle within the Conditions for Running the DTC. It may be helpful to operate the vehicle within the conditions identified from the Freeze Frame/Failure Records data.
Verify the DTCs do not set.
- If the DTC is set
  Replace the K71 Transmission Control Module.
- If the DTC is not set
All OK.