Circuit/System Testing
- Observe the scan tool for any other DTCs.
- If DTC P0560 is also set, refer to DTC P0560 (3.8L) or DTC P0560 (3.6L / 5.3L) to repair the charging system.
- Observe the Output Driver Status with a scan tool.
- If any parameter does NOT indicate OK, test for a short to voltage on the control circuit of the component that indicated a fault.
- If all circuits test OK replace the PCM.