Chevrolet Repair Questions? Ask a Mechanic for Answers ASAP
Hello, and welcome. normally this is a problem with the ignition lock cylinder or ignitions switch. try this, should get the vehicl running again.this well relearn th theft system.
The vehicle learns the PasslockTM Sensor Data Code and/or password XXXXX the next ignition switch transition from OFF to CRANK. You must turn the ignition OFF before attempting to start the vehicle.