2000 Ford ZX2 StandardFACTORY OEM SERVICE PROCEDURE

Symptom Chart

WARNING: This page is about a different car, the 2004 Mercury Monterey and 2004 Ford Freestar. However, it is still accessible from the selected car via links, so may be relevant.
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.
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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.