PACCAR MX (2004 Emissions) Fault Code: P060C Internal ECU Injector Power Generation – Malfunction

SET CONDITIONS:
The PCI ECU (D420) detects an internal error on the injector control.

DIAGNOSTIC CONDITION:
This diagnostic runs once after the ignition is keyed on.

CORRESPONDING OBD READINESS MONITOR:
None

RESET CONDITION:
This DTC changes to inactive when the fault is no longer detected.

REPAIR VERIFICATION:
1. Clear all DTCs.
2. Test drive or operate the vehicle to meet the diagnostic conditions and set conditions.
3. Did the DTC come back?
– No, repair successful
– Yes, repair unsuccessful

POSSIBLE CAUSES:
Clear the DTC with the diagnostic service tool. Start the engine and let it idle for at least 1 minute. If this DTC reoccurs, replace the ECU.