Ford Fault Codes
Ford vehicles (including Lincoln and some Mercury) often set codes for MAF sensors, EVAP systems, coil-on-plug misfires and transmission-related issues. F-150, Escape, Focus, Fusion, Explorer and Mustang owners will find both generic and Ford-specific codes here.
Common Ford Issues
Common Ford issues: P0171/P0174 (lean), P0300–P0308 (misfire / COP coils), P0420, P0455, P0191 (fuel rail pressure), transmission codes under P07xx. Dirty MAF and vacuum leaks are frequent root causes.
1 Ford-related fault code(s) in our database
| Code | Description | System | Severity |
|---|---|---|---|
| P0171 | System Too Lean (Bank 1) | Fuel & Air Metering | Med |
Recommended Scanners for Ford Owners
A good OBD2 scanner helps you read and clear codes yourself and avoid unnecessary shop visits.
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