LEMON Manuals
: Even more car manuals for everyone
Home
>>
Chevrolet
>>
2011
>>
Caprice
>>
Repair and Diagnosis
>>
Engine Performance
>>
System
>>
Data Communications System
>>
Diagnostic Information and Procedures
>>
DTC U2121
>>
Conditions for Clearing the DTC
Conditions for Clearing the DTC
The current DTC will clear when the radio receives a communication reply from the driver information display.
The history DTC will clear after 50 fault-free ignition cycles have occurred.