One problem related to power door locks not working has been reported for the 2002 Chevrolet Impala. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2002 Chevrolet Impala based on all problems reported for the 2002 Impala.
The contact owns a 2002 Chevrolet Impala. The contact stated that while attempting to start the vehicle, the security sensor light illuminated and the vehicle would shut off. The contact disconnected the automotive battery and waited. Approximately 10 minutes later, the vehicle started and operated as normal. The contact indicated that when the failure occurred, the door locks would not operate. The cause of the failure was not diagnosed or repaired. The manufacturer was not notified of the failure. The failure mileage was 100,000.