One problem related to engine engine control module (ecu/ecm) has been reported for the 2013 Chevrolet Impala. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2013 Chevrolet Impala based on all problems reported for the 2013 Impala.
The contact owns a 2013 Chevrolet Impala. The contact stated that the driver 's side power master door lock switch was inoperable. The messages "monitor tie system" and "monitor battery system" were displayed. The contact stated that the windshield wipers were working at a slower pace than needed, and on other occasions, both the windshield wipers and the horn would engage independently and the wipers would work faster than needed. The vehicle was taken to the dealer, where it was diagnosed that the ecm needed to be reprogrammed. The vehicle was not repaired. The manufacturer was not notified of the failure. The failure mileage was approximately 111,366.