Engine Diagnostic Codes (P0XXX)

Complete list of engine diagnostic trouble codes (P0XXX). Browse powertrain codes for engine, transmission, and emission control systems.

Popular Engine Codes

P0100

Mass Air Flow Circuit

Mass or Volume Air Flow Circuit malfunction

P0171

System Too Lean (Bank 1)

System too Lean (Bank 1)

P0300

Random/Multiple Cylinder Misfire

Random/Multiple Cylinder Misfire Detected

P0420

Catalyst System Efficiency

Catalyst System Efficiency Below Threshold (Bank 1)

P0442

EVAP System Leak

Evaporative Emission Control System Leak Detected (small leak)

Complete Engine Codes Index

Browse all available engine diagnostic trouble codes (P0XXX) organized by system:

Showing codes 12101-12200 of 12293 total codes

P2FXX Engine Control System

P2F44
P2F44 refers to a fuel pressure sensor circuit performance issue.
P2F45
The P2F45 code indicates an issue with the fuel pump control module,
P2F46
DTC P2F46 indicates a problem with the fuel system, affecting engine performa...
P2F47
DTC P2F47 indicates a problem with the hybrid battery temperature sensor circ...
P2F48
DTC P2F48 indicates a fault in the fuel pump control circuit.
P2F49
P2F49 indicates a catalyst temperature sensor performance issue.
P2F4A
P2F4A signifies a fuel delivery system issue, specifically with the fuel pump...
P2F4B
DTC P2F4B indicates a fuel pressure sensor issue that affects the vehicle's f...
P2F4C
P2F4C indicates an issue with the transmission fluid temperature sensor circuit.
P2F4D
DTC P2F4D indicates a fault in the fuel delivery system, often related to the...
P2F4E
P2F4E indicates a fault related to the fuel system or PCM.
P2F4F
P2F4F indicates a problem with the diesel particulate filter's performance.
P2F50
The P2F50 code indicates a fault in the hybrid battery management system.
P2F51
P2F51 indicates a fault in the fuel management system related to the PCM.
P2F52
P2F52 indicates a fuel system performance issue, affecting engine efficiency ...
P2F53
DTC P2F53 signifies an issue with the fuel pressure sensor, affecting fuel de...
P2F54
DTC P2F54 indicates a problem with the fuel pressure regulator,
P2F55
DTC P2F55 indicates a fault with the fuel rail pressure sensor or its circuit.
P2F56
P2F56 indicates a fuel delivery issue, usually linked to the fuel pump or pre...
P2F57
P2F57 indicates a malfunction in the fuel control module, affecting fuel deli...
P2F58
The P2F58 code indicates an issue with the fuel pressure regulator in your ve...
P2F59
P2F59 indicates a problem with the Powertrain Control Module related to abnor...
P2F5A
DTC P2F5A indicates a fault in the fuel pressure sensor circuit,
P2F5B
P2F5B indicates a malfunction in the powertrain control module system.
P2F5C
The P2F5C code indicates a malfunction in the hybrid power management system.
P2F5D
DTC P2F5D indicates a hybrid battery management issue related to voltage levels.
P2F5E
P2F5E indicates a malfunction in the Diesel Exhaust Fluid system,
P2F5F
P2F5F indicates a malfunction in the battery energy control module communicat...
P2F60
DTC P2F60 indicates a fault in the exhaust gas temperature sensor,
P2F61
P2F61 indicates a malfunction in the fuel pressure sensor or the fuel system.
P2F62
The Diagnostic Trouble Code (DTC) P2F62 indicates a performance issue related...
P2F63
The P2F63 code indicates a fuel pressure regulation issue.
P2F64
P2F64 indicates a Powertrain Control Module communication error.
P2F65
The P2F65 code indicates an issue with the fuel rail pressure sensor's signal...
P2F66
P2F66 signifies an issue with the hybrid electric motor control system,
P2F67
DTC P2F67 indicates a communication issue between control modules in your veh...
P2F68
DTC P2F68 refers to a fuel system malfunction, usually linked to the fuel pre...
P2F69
P2F69 signifies a problem with the Hybrid Powertrain Control Module performan...
P2F6A
DTC P2F6A indicates a fault in the hybrid battery management system.
P2F6B
P2F6B signifies a malfunction in the fuel injector circuit.
P2F6C
P2F6C indicates a fuel pressure sensor circuit issue in certain Ford vehicles.
P2F6D
DTC P2F6D indicates a problem with the hybrid battery management system.
P2F6E
The P2F6E code relates to a malfunction in the diesel particulate filter or i...
P2F6F
The diagnostic trouble code P2F6F is typically associated with a fault in the...
P2F70
Indicates the Powertrain Control Module (PCM) has detected a performance issu...
P2F71
The P2F71 code indicates a malfunction in the hybrid battery management system.
P2F72
The P2F72 code indicates a hybrid battery management communication issue.
P2F73
DTC P2F73 indicates a communication issue with the fuel system that can affec...
P2F74
P2F74 indicates a fuel supply system performance issue.
P2F75
P2F75 indicates a malfunction in the EGR valve position sensor.
P2F76
P2F76 indicates a performance issue with the Powertrain Control Module (PCM).
P2F77
DTC P2F77 indicates a fuel pressure issue detected by the ECM.
P2F78
DTC P2F78 indicates a malfunction in the powertrain control module related to...
P2F79
DTC P2F79 indicates a problem with the hybrid battery management system in yo...
P2F7A
DTC P2F7A indicates a problem with the hybrid battery or energy management sy...
P2F7B
DTC P2F7B indicates an issue with the Powertrain Control Module (PCM) that ty...
P2F7C
P2F7C refers to a fuel delivery system issue detected by the vehicle's PCM.
P2F7D
P2F7D indicates an issue with the hybrid battery management system.
P2F7E
The P2F7E code indicates a fuel pump circuit performance issue,
P2F7F
The P2F7F code indicates a problem with the fuel delivery system,
P2F80
DTC P2F80 indicates a malfunction related to the fuel pressure regulator in y...
P2F81
P2F81 indicates a powertrain control module issue affecting engine performance.
P2F82
The P2F82 code indicates an oil pressure sensor circuit issue in your vehicle.
P2F83
P2F83 indicates a fuel system issue related to the PCM.
P2F84
P2F84 indicates a Powertrain Control Module error, affecting engine performance.
P2F85
P2F85 indicates a fuel pump performance issue.
P2F86
DTC P2F86 indicates an issue with the fuel composition sensor.
P2F87
P2F87 indicates a hybrid powertrain performance issue, often linked to hybrid...
P2F88
P2F88 indicates a malfunction in the powertrain control module's performance.
P2F89
The P2F89 code indicates a malfunction in the electronic power steering syste...
P2F8A
P2F8A indicates a fuel pump control circuit issue, impacting engine performance.
P2F8B
DTC P2F8B indicates a communication issue within the Engine Control Module.
P2F8C
The P2F8C code indicates a hybrid battery management issue, affecting communi...
P2F8D
DTC P2F8D indicates an issue with the hybrid battery management system,
P2F8E
DTC P2F8E indicates a fuel system issue detected by the PCM, affecting engine...
P2F8F
P2F8F indicates a problem with the fuel pressure sensor circuit.
P2F90
P2F90 indicates a communication issue with the Powertrain Control Module (PCM).
P2F91
P2F91 refers to a malfunction in the hybrid control processor related to the ...
P2F92
P2F92 indicates a fuel pump control circuit issue, affecting fuel delivery to...
P2F93
P2F93 indicates a malfunction in the hybrid battery management system.
P2F94
P2F94 indicates a malfunction in the fuel system, affecting performance.
P2F95
P2F95 indicates a malfunction in the hybrid control module's battery manageme...
P2F96
P2F96 indicates a hybrid battery monitoring issue in vehicles,
P2F97
DTC P2F97 indicates a malfunction in the fuel rail pressure sensor.
P2F98
P2F98 indicates a fault in the hybrid battery pack's management system.
P2F99
P2F99 indicates a problem with the battery management system in hybrid vehicles.
P2F9A
P2F9A indicates a fuel system issue detected by the PCM.
P2F9B
P2F9B indicates an issue with the powertrain control module related to fuel s...
P2F9C
P2F9C signifies a fuel pressure sensor fault, indicating issues with fuel del...
P2F9D
DTC P2F9D indicates a problem with the fuel system or air-fuel mixture.
P2F9E
The P2F9E code indicates a malfunction with the engine coolant temperature se...
P2F9F
The P2F9F code indicates a hybrid battery monitoring issue in some Ford vehic...
P2FA0
P2FA0 indicates a hybrid battery pack performance issue, typically related to...
P2FA1
P2FA1 indicates a fault in the vehicle's energy management system,
P2FA2
The P2FA2 code indicates a problem with the Powertrain Control Module's perfo...
P2FA3
P2FA3 indicates a hybrid battery management system issue, commonly found in c...
P2FA4
The P2FA4 diagnostic trouble code (DTC) indicates an issue with the vehicle's...
P2FA5
P2FA5 indicates a malfunction with the electric wastegate actuator in turboch...
P2FA6
P2FA6 indicates a hybrid battery management system issue related to the batte...
P2FA7
The P2FA7 code indicates a malfunction in the fuel system control module.
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