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Symptom Chart

SYMPTOM CHART

Condition Possible Sources Action
  • The smart junction box (SJB) does not respond to the diagnostic tool
  • Bussed electrical center (BEC)fuse(s):
    • 58 (30A).
    • 62 (30A).
    • 65 (30A).
  • Circuit or connection in the standard corporate protocol (SCP) communication network.
  • SJB.
  • The driver seat module (DSM) does not respond to the diagnostic tool
  • Bussed electrical center (BEC) fuse(s):
    • 10 (30A).
    • 51 (10A).
  • Circuit or connection in universal asynchronous receiver-transmitter (UART)-based protocol (UBP) network.
  • DSM.
  • The powertrain control module (PCM) does not respond to the diagnostic tool
  • Circuit or connection in the standard corporate protocol (SCP) communication network.
  • PCM.
  • The instrument cluster does not respond to the diagnostic tool
  • Circuit or connection in the standard corporate protocol (SCP) communication network.
  • Instrument cluster.
  • The restraint control module (RCM) does not respond to the diagnostic tool
  • Circuit or connection in International Standards Organization (ISO) 9141 network.
  • RCM.
  • The anti-lock brake system (ABS) module does not respond to the diagnostic tool
  • Circuit or connection in the standard corporate protocol (SCP) communication network
  • ABS module.
  • The dual automatic temperature control (DATC) module does not respond to the diagnostic tool
  • Circuit or connection in the standard corporate protocol (SCP) communication network.
  • DATC module.
  • The speed control actuator does not respond to the diagnostic tool
  • Circuit or connection in the standard corporate protocol (SCP) communication network.
  • Speed control actuator.
  • The parking aid module does not respond to the diagnostic tool
  • Circuit or connection in International Standards Organization (ISO) 9141 network.
  • Parking aid module.
  • The driver/passenger climate controlled seat module does not respond to the diagnostic tool
  • Circuit or connection in the universal asynchronous receiver-transmitter (UART)-based protocol (UBP) network.
  • Driver temperature seat controlled module.
  • The left hand (LH) or right hand (RH) power sliding door (PSD) module does not respond to the diagnostic tool
  • Circuit or connection in international standards organization (ISO) 9141 network.
  • RH PSD or LH PSD module.
  • The power liftgate module does not respond to the diagnostic tool
  • Circuit or connection in international standards organization (ISO) 9141 network.
  • Power liftgate module.
  • No universal asynchronous receiver-transmitter (UART)-based protocol (UBP) network communication
  • Circuit or connection in UBP network.
  • UBP networked modules.
  • No international standards organization (ISO) 9141 network communication
  • Circuit or connection in ISO 9141 network.
  • ISO 9141 networked modules.
  • No standard corporate protocol (SCP) network communication
  • Circuit or connection in the SCP communication network.
  • SCP networked modules.
  • No module/network communication - no power to the diagnostic tool
  • Smart junction box (SJB) fuse: 11 (5A).
  • Data link connector (DLC) C251 pins.
  • Diagnostic tool.
  • Circuitry.