Powertrain Malfunction (Wrench)
The IPC provides a powertrain malfunction (wrench) RTT 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 body service required message from the BCM over the HS-CAN1.
The GWM receives the GSM service required message from the GSM over the HS-CAN2.
The GWM receives the transmission service required, engine service required and the AWD service required messages from the PCM (without torque vectoring differential) or AWD module (with torque vectoring differential) over the HS-CAN1.