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Home >> Ford >> 2002 >> Thunderbird >> Repair and Diagnosis >> Accessories & Equipment >> Communication Devices >> Module Communications Network >> Diagnosis And Testing >> Communications Network >> Symptom Chart

Symptom Chart

SYMPTOM CHART

Condition Possible Sources Action
  • The anti-lock brake system (ABS) control module does not respond to the diagnostic tool
  • Circuit or connection in the standard corporate protocol (SCP) network.
  • ABS control module.
  • The front electronic module (FEM) does not respond to the diagnostic tool
  • Circuit or connection in the SCP network.
  • FEM.
  • The restraint control module (RCM) does not respond to the diagnostic tool
  • Circuit or connection in the International Standards Organization (ISO) 9141 network.
  • RCM.
  • The instrument cluster module does not respond to the diagnostic tool
  • Circuit or connection in the SCP network.
  • Instrument cluster.
  • The powertrain control module (PCM) does not respond to the diagnostic tool
  • Circuit or connection in the SCP network.
  • PCM.
  • The dual automatic temperature control (DATC) module does not respond to the diagnostic tool
  • Circuit or connection in the SCP network.
  • DATC module.
  • The audio control module (ACM) does not respond to the diagnostic tool
  • Circuit or connection in the SCP network.
  • ACM.
  • The remote keyless entry module (RKE) does not respond to the diagnostic tool.
  • Circuit or connection in the SCP network.
  • RKE.
  • The rear electronic module (REM) does not respond to the diagnostic tool
  • Circuit or connection in the SCP network.
  • REM.
  • No ISO 9141 network communication
  • Circuit or connection in the ISO 9141 network.
  • ISO 9141 networked modules.
  • No SCP network communication
  • Circuit or connection in the SCP network.
  • SCP networked modules.
  • No module/network communication - no power to the diagnostic tool
  • Central junction box (CJB) fuse 206 (10A).
  • Rear power distribution box (RPDB) fuse 26 (40A).
  • DLC pins.
  • Diagnostic tool.
  • Circuitry.