C1222-87-Engine 5 Message - Missing Message
WARNING: This page is about a different car, the 2020 Jeep Renegade. However, it is still accessible from the selected car via links, so may be relevant.
Perform the COMMUNICATION DIAGNOSTIC PROCEDURE. Refer to COMMUNICATION DIAGNOSTIC PROCEDURE .
NOTE:
This DTC indicates that the Powertrain Control Module (PCM) is not sending the required information over the CAN bus. Therefore, the PCM is considered to be the sending module. The sending module will be referred to in the COMMUNICATION DIAGNOSTIC procedure.