Diagnostic Trouble Code (DTC) Information

Diagnostic trouble code (DTC) information TCM-P170164

Condition




If the transmission control module (TCM) registers that reverse or forward drive is not engaged when the gear selector is moved to position R or D, diagnostic trouble code (DTC) TCM-P170164 or TCM-P073000 depending on the cause of the fault.
The diagnostic trouble code can be diagnosed when the engine is running.

Substitute value
- Auxiliary program Emergency mode 1 in the transmission control module (TCM) has started.

Hint: Emergency mode in case of malfunction Emergency Mode In Case of Malfunction

Possible source
- Contact resistance in connections or one of the solenoids has stuck in OFF or ON position.
- Mechanical faults in gearbox.

Fault symptom[s]
- Warning lights and chimes/Malfunction Indicator Light ("Check engine" light) indication/no indication
- Text window and warning symbol/Red symbol and text message
- Automatic transmission/No automatic gearshift