Diagnostic Trouble Code (DTC) Information

Diagnostic trouble code (DTC) information

Condition




Diagnostic trouble code (DTC) 2-1-1 is stored if there is an internal fault in the control module.
If the power supply to the control module is below 10.5 V or above 16 V, the control module will not operate.

Possible source
Defective control module.

Fault symptom[s]
- Cruise control does not engage.
- Cruise control disengages while the car is being driven.