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
Complete Engine Codes Index
Browse all available engine diagnostic trouble codes (P0XXX) organized by system:
Showing codes 10401-10500 of 12293 total codes
P28XX Engine Control System
P28A0
P28A0 indicates a malfunction with the engine control module related to the i...
P28A1
The P28A1 code indicates a performance issue with the Engine Control Module i...
P28A2
DTC P28A2 indicates an engine control module issue related to fuel injection.
P28A3
The P28A3 code signals a potential issue with the engine control module relat...
P28A4
The P28A4 code indicates a malfunction in the engine control system,
P28A5
The P28A5 code indicates a malfunction in the Engine Control Module related t...
P28A6
The P28A6 code indicates a malfunction in the Engine Control Module's fuel co...
P28A7
The P28A7 code indicates an Engine Control Module performance issue.
P28A8
The P28A8 code relates to a malfunction in the intake air temperature sensor ...
P28A9
DTC P28A9 indicates an issue with the fuel injector circuit in your vehicle's...
P28AA
P28AA indicates an intake air temperature sensor circuit issue.
P28AB
The P28AB code signals an issue with the engine control module's performance ...
P28AC
The P28AC code signifies a malfunction in the intake air temperature sensor c...
P28AD
The P28AD code indicates a problem with the engine control module related to ...
P28AE
DTC P28AE indicates a malfunction in the Powertrain Control Module related to...
P28AF
The P28AF code indicates a problem with the Engine Coolant Temperature sensor...
P28B0
The P28B0 code indicates a problem with the intake air temperature sensor cir...
P28B1
P28B1 indicates a problem with the engine coolant temperature sensor circuit ...
P28B2
The P28B2 code signifies a malfunction in the fuel delivery system,
P28B3
P28B3 indicates a malfunction in the intake air temperature sensor circuit.
P28B4
The P28B4 code signals an issue with the intake air temperature sensor circui...
P28B5
The P28B5 code indicates a performance issue with the Engine Control Module,
P28B6
DTC P28B6 indicates a fuel system issue related to the engine control module.
P28B7
P28B7 indicates an issue with the engine control module related to air-fuel m...
P28B8
P28B8 indicates a problem with the fuel injector control circuit in your vehi...
P28B9
P28B9 indicates a fuel control issue detected by the ECM, affecting engine pe...
P28BA
DTC P28BA indicates a fuel system issue detected by the Engine Control Module...
P28BB
P28BB indicates a malfunction in the variable valve timing (VVT) system,
P28BC
DTC P28BC indicates a malfunction in the intake manifold actuator control cir...
P28BD
The P28BD code indicates an issue with the fuel control system in certain GM ...
P28BE
P28BE indicates a malfunction in the Engine Control Module, affecting engine ...
P28BF
The P28BF code signals a malfunction in the Variable Valve Timing system,
P28C0
P28C0 indicates an issue with the intake air temperature sensor circuit,
P28C1
The P28C1 code indicates a performance issue detected by the engine control m...
P28C2
P28C2 indicates a performance issue with the Engine Control Module.
P28C3
P28C3 indicates an issue with the engine control module related to air-fuel m...
P28C4
The P28C4 code signifies a problem with the engine control module related to ...
P28C5
P28C5 indicates a malfunction in the ECM's fuel management system.
P28C6
P28C6 indicates a fuel control issue with the Engine Control Module.
P28C7
P28C7 indicates a performance issue with the Engine Control Module (ECM),
P28C8
Indicates significant underlying concerns that require prompt attention.
P28C9
P28C9 indicates an issue with the fuel injection control system in the engine...
P28CA
P28CA indicates a malfunction in the engine control unit's fuel control system.
P28CB
P28CB indicates a fault in the Engine Control Module's internal circuit.
P28CC
P28CC indicates an air-fuel mixture problem detected by the ECM.
P28CD
The P28CD code indicates an issue with the engine control module's air-fuel m...
P28CE
P28CE indicates a fuel trim system performance issue, signaling that the air-...
P28CF
The P28CF code indicates a malfunction in the engine control module's tempera...
P28D0
The P28D0 code indicates a malfunction within the engine control module,
P28D1
P28D1 indicates a performance issue in the Engine Control Module,
P28D2
The P28D2 code indicates a warm-up catalyst efficiency issue in the emissions...
P28D3
P28D3 indicates an air-fuel mixture issue in your vehicle's engine control sy...
P28D4
The P28D4 code signifies a fuel system issue, often related to fuel trim abno...
P28D5
The P28D5 code indicates a problem with the throttle position sensor,
P28D6
DTC P28D6 indicates a fuel system control issue in the ECM, commonly seen in ...
P28D7
P28D7 indicates a problem with the throttle position sensor or its circuit.
P28D8
DTC P28D8 signifies a boost pressure control circuit issue, typically in turb...
P28D9
P28D9 indicates a fuel injector circuit performance issue in your vehicle.
P28DA
P28DA indicates a problem with the engine's fuel delivery system,
P28DB
P28DB indicates a communication issue within the ECM, affecting fuel control.
P28DC
P28DC indicates a problem with the engine's control system related to fuel de...
P28DD
P28DD indicates an issue with the engine's air-fuel mixture monitored by the ...
P28DE
Indicates your vehicle might experience erratic engine behavior,
P28DF
P28DF indicates a fuel pump control circuit issue, often leading to poor engi...
P28E0
DTC P28E0 indicates a malfunction with the engine control module (ECM),
P28E1
Indicates an issue with the engine control module (ECM) related to the thrott...
P28E2
The P28E2 code indicates an issue with the engine control module related to t...
P28E3
P28E3 signifies a fuel control system range problem, indicating potential iss...
P28E4
P28E4 indicates a problem with the Powertrain Control Module's throttle actua...
P28E5
P28E5 indicates a malfunction in the Engine Control Module (ECM).
P28E6
The P28E6 code indicates a problem with the engine control module relating to...
P28E7
DTC P28E7 indicates a problem with the fuel pressure sensor signal.
P28E8
DTC P28E8 indicates a performance issue with the Engine Control Module (ECM).
P28E9
P28E9 indicates an issue with the engine control module related to air-fuel m...
P28EA
DTC P28EA signifies a malfunction in the Engine Control Module,
P28EB
P28EB indicates an issue with the engine's fuel delivery system,
P28EC
P28EC indicates a performance issue in the engine control module's fuel syste...
P28ED
P28ED indicates a malfunction in the engine control module related to fuel sy...
P28EE
P28EE indicates a problem with the engine control module's fuel delivery system.
P28EF
P28EF indicates a fuel system performance issue detected by the ECM.
P28F0
P28F0 indicates a problem with the engine control module related to air-fuel ...
P28F1
The P28F1 code indicates a communication issue within the ECU affecting engin...
P28F2
P28F2 indicates a problem with the turbocharger wastegate control system.
P28F3
DTC P28F3 indicates a malfunction with the engine control module's calibration.
P28F4
DTC P28F4 indicates a problem with the engine control module's internal funct...
P28F5
The P28F5 code indicates a fuel injection system malfunction that could affec...
P28F6
P28F6 indicates a fuel system control issue, often linked to the fuel pump or...
P28F7
The P28F7 code indicates a fault in the fuel management system,
P28F8
P28F8 indicates a fuel trim problem detected by the engine control module.
P28F9
P28F9 indicates a fault in the ECM's ability to manage fuel and air mixture,
P28FA
P28FA indicates an error in the engine control module calibration.
P28FB
P28FB indicates a fuel delivery issue detected by the ECM.
P28FC
P28FC indicates a fuel delivery issue in the engine control module.
P28FD
P28FD indicates a fault with the engine control module related to powertrain ...
P28FE
P28FE relates to a malfunction in the engine control module concerning fuel m...
P28FF
P28FF indicates a performance issue with the engine control module,
P29XX Engine Control System
P2900
DTC P2900 indicates a malfunction in the Electric Vehicle Battery Control Mod...
P2901
DTC P2901 indicates a problem with the transmission control module related to...
P2902
P2902 indicates a transmission control module malfunction.
P2903
P2903 indicates a fault with the Transmission Control Module or its circuits.
Page 105 of 123