Symptom Testing

1997 Ford Explorer 4D Utility, 4.0 X, RWD, AutomaticSECTION Symptom Testing
SYMPTOM INDEX

Condition Go To Test
Anti-Lock Brake System (ABS) Module Does Not Respond To NGS Tester "A"
Remote Anti-Theft Personality (RAP) Module Does Not Respond To NGS Tester "B"
Generic Electronic (GEM) Module Does Not Respond To NGS Tester "C"
Air Bag Diagnostic Monitor Does Not Respond To NGS Tester "D"
Powertrain Control Module (PCM) Does Not Respond To NGS Tester "E"
Air Ride Control (ARC) Module Does Not Respond To NGS Tester "F"
No Module/Network Communication - BUS "G"
No Module/Network Communication - ISO 9141 "H"
Electronic Automatic Temperature Control (EATC) Module Does Not Respond To NGS Tester "J"
RENDER: 1.0x

NO RELATED

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When to See a Mechanic

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

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