Circuit/System Verification
- Ignition ON.
- Verify that no DTCs are set, except DTC P0703.
- If any other DTC is set, except DTC P0703
Refer to Diagnostic Trouble Code (DTC) List - Vehicle .
- If only DTC P0703 is set
- If any other DTC is set, except DTC P0703
- Replace the K9 Body Control Module.
- Verify DTC P0703 does not set when operating the vehicle within the conditions for running the DTC.
- If the DTC sets
Replace the K20 Engine Control Module.
- If the DTC does not set
- If the DTC sets
- All OK.