Powertrain Malfunction (Wrench) Indicator
WARNING: This page is about a different car, the 2019 Ford Fusion. However, it is still accessible from the selected car via links, so may be relevant.
The IPC provides a powertrain malfunction (wrench) message center indicator to indicate transmission, Electronic Throttle Control (ETC), AWD, and BCM concerns.
The IPC receives all the required messages from the GWM over the HS-CAN3.
The GWM receives the transmission service required, engine service required and the AWD service required messages from the PCM over the HS-CAN1.
The GWM receives the body service required message from the BCM over the HS-CAN1.