What does code P1233 mean on Ford vehicles?
The fuel pump driver module (FPDM) is not communicating with the PCM.
OBD-II Code Ford
P1233 — Ford — Fuel Pump Driver Module Offline
The fuel pump driver module (FPDM) is not communicating with the PCM.
Common symptoms
- No-start condition
- check engine light
Possible causes
- Faulty FPDM
- electrical failure
Initial recommendation
Inspect wiring and replace the FPDM if communication is not restored.
Safety notice
This information is for guidance only. Brand-specific codes may vary by model, year, engine, transmission and vehicle configuration. It does not replace a physical inspection or diagnosis by a qualified mechanic. If the vehicle is unsafe to operate, avoid driving it and seek professional inspection.
Analyze this code with MecaOBD
Use the app to combine Ford code P1233 with your vehicle's actual symptoms for more complete diagnostic guidance.
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