What does code P1051 mean on Ford vehicles?
The PCM detects an invalid or missing signal from the brake pedal switch.
OBD-II Code Ford
P1051 — Ford — Brake Switch Signal Incorrect or Missing
The PCM detects an invalid or missing signal from the brake pedal switch.
Common symptoms
- Erratic brake lights
- cruise control or acceleration issues
Possible causes
- Faulty brake switch
- incorrect adjustment
- electrical fault
Initial recommendation
Inspect brake switch operation and pedal adjustment.
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 P1051 with your vehicle's actual symptoms for more complete diagnostic guidance.
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