B2790

Read the instructions below then start the fault diagnostic procedure.

Symptom: RADIO LOCKED shown on SID if main unit is “married” to the car. No sound from speakers. RADIO CODE shown on SID if main unit is not “married” to the car. No sound from speakers.

B2790

Fault symptoms

RADIO LOCKED shown on SID if main unit is “married” to the car. No sound from speakers.

RADIO CODE shown on SID if main unit is not “married” to the car. No sound from speakers.

Conditions

The diagnostic trouble code is generated if the main unit is communicating with DICE.