P0768 05 (TCM - Trans Control Module)

P0768 05

Solenoid S4 Circuit, Open/Short To B+







Fault symptom
Messages shown in SID.

On-board diagnosis

Type of diagnosis:
Continuous

Enable criteria:
Engine running and not in limp home mode.

Fault criteria:
Solenoid signal output is OFF but the input receives an ON signal.

System reaction to a fault:
Limp home

Checking the wiring harness
Move the wiring harness at several spots and in several directions to reveal intermittent breaks and short-circuits. Check switches, connectors and crimp connections for oxidation, retracted pins and pin clamping force.

Diagnostic help

Diagnosis regards:
Electrical fault in connecting leads or component.