Affected Component: ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM)

Date Published
MAY 01, 2023
NHTSA TSB #
10238088
TSB Document
Summary
Check Engine Light is illuminated, check control message indicates ""bring in for service"". The faults themselves and the Malfunction Indicator Lamp (MIL) have no functional effect on the vehicle. There are multiple missing message fault codes (DTC) stored in the integrated automatic heating/air conditioning system (IHKA) control unit."