C1056

DTC C1041 / C1042 / C1043 / C1044 / C1045 / C1046 / C1051 / C1052 / C1053 / C1054 / C1055 / C1056 / C1063

DTC Detecting Condition and Trouble Area






Circuit Diagram










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. ESP(R) control module power supply and ground circuits check

Check ESP(R) control module power supply and ground circuits. ESP Control Module Power Supply and Ground Circuit Check

Are they in good condition?
YES -
Substitute a known-good ESP(R) control module and recheck DTC. ESP Hydraulic Unit / Control Module Assembly Removal and Installation
NO -
Repair ESP(R) control module power supply or ground circuits.