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TCM-009A



TCM-009A Battery Voltage, Signal Too Low





Condition
Diagnostic Trouble Code (DTC) TCM-009A is stored if the control module registers that the power supply is too low in comparison with the supply to the Central Electronic Module (CEM).

Substitute value
- None.

Possible source
- Contact resistance or oxidation in the control module or transmission connectors.

Fault symptom[s]
- General orange warning lamp lit.