Diagnostic Trouble Code (DTC) Information

Diagnostic trouble code (DTC) information ICM-1F22

Condition




The infotainment control module (ICM) checks the circuit for the buttons 1, 4, 7 and *.
Diagnostic trouble code (DTC) ICM-1F22 is stored if the control module registers that the signal in the keypad circuit is too high or too low.

Substitute value
- None.

Possible source
- Short-circuit to ground or an open-circuit in the left-hand keypad unit
- Short-circuit to ground or an open-circuit in the cable for the keypad unit.

Fault symptom[s]
- Buttons on the keypad unit are not working.