Diagnostic Information
The SIM card reader does not have a built-in diagnostic system. The Telematics Module (TEM) or the Vehicle Connectivity Module (VCM) monitors the SIM card reader and sets DTCs and readable parameter values.
The SIM card reader does not have a built-in diagnostic system. The Telematics Module (TEM) or the Vehicle Connectivity Module (VCM) monitors the SIM card reader and sets DTCs and readable parameter values.