Current Power Mode DTC's identify and repair
After addressing any Communication faults, review the DTC's recorded in the diagnostic report created earlier and comparing to DIAGNOSTIC TROUBLE CODE (DTC) LIST - ALL VEHICLE FAULTS look for current DTC's of category "Power Mode" to identify any current Power Mode related DTC's. These type of faults may affect how and in what sequence ECU's enable and communicate, these faults can be a cause of faults displayed by other systems addressing this next may resolve faults of the following types without additional action.
Make sure to follow the DTC Repair Instruction provided for any of these DTC's.
Refer to the following service information or technical bulletins for further information: