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P0743

Read the instructions below then start the fault diagnostic procedure.

Symptom: CHECK GEARBOX warning lamp on TCM in Limp-Home mode.

P0743


Solenoid Lock-up. Open/Short to Ground. Short to B+.


Fault symptoms

CHECK GEARBOX warning lamp on

TCM in Limp-Home mode.

Conditions

Fluid temperature exceeds 20°C

Fault criteria

If the control unit detects that the current consumption for the lock-up solenoid is outside its limits, DTC P0743 will be generated.

Diagnostic help

The status of the lock-up solenoid can be read using the diagnostic tool. Lock-up is activated (ON) for 3rd, 4th and 5th gears (4-cyl). The lock-up solenoid can be activated using the diagnostic tool.

- select Read Values / Activate and Solenoid Lock Up (SL)