Circuit/System Verification
NOTE:
This DTC may be stored as a history DTC without affecting the operation of the module. If stored only as a history DTC and not retrieved as a current DTC, do not replace the module.
- Verify that DTC P0602 is not set.
- If the DTC is set, program the K27 fuel pump control module.
- Verify that DTCs P0601, P0603, P0604, P0606, and P062F are not set.
- If the DTCs are set, program the K27 fuel pump control module. If the DTCs reset, replace the K27 fuel pump control module.