104 distinct codes across 90 real Ford diagnostics.
104 distinct codes across 90 real diagnostics on Ford, including the Ford-specific ones no generic code list can decode.
Ford-specific codes
These are manufacturer-specific, which means the same code on another marque is a different fault. That is exactly why they have no page of their own and no entry in any generic code list. Scoped to Ford and ranked by how often we have actually seen them, they are a claim we can stand behind.
- C1750, seen in 3 Ford diagnostics
- P126B, seen in 3 Ford diagnostics
- P126A, seen in 2 Ford diagnostics
- P1602, seen in 2 Ford diagnostics
- P1678, seen in 2 Ford diagnostics
- B1182, seen in 1 Ford diagnostic
- B124D, seen in 1 Ford diagnostic
- C1144, seen in 1 Ford diagnostic
- P1102, seen in 1 Ford diagnostic
- P1116, seen in 1 Ford diagnostic
- P1212, seen in 1 Ford diagnostic
- P126D, seen in 1 Ford diagnostic
- P1935, seen in 1 Ford diagnostic
- P1936, seen in 1 Ford diagnostic
- P193B, seen in 1 Ford diagnostic
- U1900, seen in 1 Ford diagnostic
Standard codes we see most on Ford
These are standardised, so they mean the same thing on every vehicle. The counts are what we see on Ford specifically.
- P0303, Cylinder 3 misfire detected
- P0299, Turbocharger underboost condition
- P2463, Diesel particulate filter restriction, soot accumulation
- P2563, Turbocharger boost control position sensor circuit range/performance
- P008A, Low pressure fuel system pressure too low
- P0868, Transmission fluid pressure low
- P2125, Throttle or pedal position sensor E circuit
- P253F, not individually documented
- P269F, not individually documented
- U201F, not individually documented
- P0069, MAP to barometric pressure correlation
- P0100, Mass or volume air flow circuit
- P0135, O2 sensor heater circuit, bank 1 sensor 1
- P0171, System too lean, bank 1
- P02A0, not individually documented
- P0341, Camshaft position sensor A circuit range/performance, bank 1
- P0451, Evaporative emission system pressure sensor range/performance
- P0524, Engine oil pressure too low
- P2453, Diesel particulate filter pressure sensor A circuit range/performance
- P2455, Diesel particulate filter pressure sensor A circuit high
- U0100, Lost communication with ECM/PCM A
- B0010, Passenger frontal stage 1 deployment control
- P0012, A camshaft position timing over-retarded, bank 1
- P006A, MAP to mass air flow correlation
- P0093, Fuel system leak detected, large leak
- P0113, Intake air temperature sensor 1 circuit high
- P0130, O2 sensor circuit, bank 1 sensor 1
- P0131, O2 sensor circuit low voltage, bank 1 sensor 1
- P0132, O2 sensor circuit high voltage, bank 1 sensor 1
- P0133, O2 sensor circuit slow response, bank 1 sensor 1
- P0134, O2 sensor circuit no activity detected, bank 1 sensor 1
- P0136, O2 sensor circuit, bank 1 sensor 2
- P0137, O2 sensor circuit low voltage, bank 1 sensor 2
- P0138, O2 sensor circuit high voltage, bank 1 sensor 2
- P0139, O2 sensor circuit slow response, bank 1 sensor 2
- P0140, O2 sensor circuit no activity detected, bank 1 sensor 2
- P0141, O2 sensor heater circuit, bank 1 sensor 2
- P0184, Fuel temperature sensor A circuit intermittent
- P0193, Fuel rail pressure sensor circuit high
- P0230, Fuel pump primary circuit
What tends to go wrong on Ford
By share of the codes we have seen on this marque. A description of our own caseload, not a reliability ranking.
- Powertrain, manufacturer-specific, 16 code sightings
- Transmission, 15 code sightings
- Bus communication, 15 code sightings
- Not yet classified, 14 code sightings
- Lambda and O2 sensors, 14 code sightings
- Turbo and boost control, 13 code sightings