Diesel Data: Automotive Repair

C1039




DTC C1039 / C1071 / C1096

DTC Detecting Condition and Trouble Area






DTC Troubleshooting

1.
Was "ESP(R) System Check" performed?
YES -
Go to Step 2.
NO -
Go to ESP System Check ESP(R) System Check.

2. DTC check

Perform DTC Check DTC Check.

Is there DTC(s) other than C1039, C1071 and C1096?
YES -
Go to applicable DTC troubleshooting.
NO -
Substitute a known-good ESP(R) control module and recheck DTC. ESP Hydraulic Unit / Control Module Assembly Removal and Installation