Diagnostic Trouble Code (DTC) Information
Diagnostic trouble code (DTC) information TCM-0190
Condition
The gear selector module (GSM) communicates with the transmission control module (TCM) via an internal network, Local Interconnect Network (LIN). The gear selector module (GSM) controls functions such as shift-lock, manual shifting (Man) and the indication of the chosen gear position in the top panel of the gear selector.
The diagnostic trouble code (DTC) is stored if the gear selector module (GSM) registers an internal fault.
The diagnostic trouble code (DTC) can be diagnosed when the ignition is switched on.
Substitute value
- None.
Possible source
- Internal fault in the gear selector module (GSM).
Fault symptom[s]
- General warning lamp lit
- No manual shifting
- The gear selector indication is not working.