What does code P1401 mean on Ford vehicles?
The DPFE sensor reports voltage higher than the allowed range.
OBD-II Code Ford
P1401 — Ford — DPFE Sensor Voltage High
The DPFE sensor reports voltage higher than the allowed range.
Common symptoms
- Check engine light
- increased emissions
Possible causes
- Faulty DPFE sensor
- short to voltage
Initial recommendation
Inspect DPFE sensor wiring and replace sensor if necessary.
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
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