Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2002 Ford ZX2 AutomaticFACTORY OEM SERVICE PROCEDURE
Section 383 (Module Communications Network)
WARNING: This page is about a different car, the 2003 Ford RV Cutaway, 2003 Ford Econoline, 2003 Ford E550 Super Duty, 2003 Ford E450 Super Duty, and 2003 Ford Cutaway. However, it is still accessible from the selected car via links, so may be relevant.
- Specifications
- Description And Operation
- Diagnosis And Testing
- Communications Network
- Notes
- Inspection and Verification
- Symptom Chart
- Pinpoint Tests
- Pinpoint Test A: The Module Does Not Respond To The Diagnostic Tool - 4-Wheel Anti-Lock Brake Control Module
- Pinpoint Test B: The Module Does Not Respond To The Diagnostic Tool - Electronic Crash Sensor (ECS) Module
- Pinpoint Test C: The Module Does Not Respond To The Diagnostic Tool - Powertrain Control Module (Pcm)
- Pinpoint Test D: The Module Does Not Respond To The Diagnostic Tool - Auxiliary Powertrain Control Module (APCM)
- Pinpoint Test E: The Module Does Not Respond To The Diagnostic Tool - Natural Gas Vehicle Module (NGVM)
- Pinpoint Test F: No Module/Network Communication - ISO 9141 Network
- Pinpoint Test G: No Module/Network Communication - SCP Network
- Pinpoint Test H: No Module/Network Communication
- Communications Network
- General Procedures
Factory Service Tools
Use the Manual With the Right Hardware
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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.
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