Trouble Code Conditions

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Trouble Code Conditions
- Lock-up solenoid SL controls the transmission lock-up function. Solenoid SL operates when it receives battery voltage from the transmission control module (TCM) and is activated during different driving conditions depending on road speed, throttle position and the driving mode selected. Diagnostic trouble code (DTC) AT-333 is stored if the transmission control module registers a short-circuit to ground in the solenoid SL circuit when the solenoid should be activated. Solenoid SL cannot then be activated.

Substitute value(s)
- The transmission control module "Emergency mode I" program has been initiated.

Possible source(s)
- Short-circuit to ground in signal cable.
- Defective solenoid.
- Defective transmission control module.

Fault symptom(s)
- No lock-up function.
- No adaption of the gear slippage times at high altitude (High Altitude Compensation).
- Start fault-tracing. Short-Circuit To Ground