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 9401-9500 of 12293 total codes
P24XX Engine Control System
P24B8
P24B8 indicates a problem with diesel exhaust fluid quality.
P24B9
P24B9 indicates a problem with the turbocharger bypass valve control system.
P24BA
The P24BA code indicates a problem with the EGR cooler temperature sensor in ...
P24BB
P24BB indicates a malfunction in the turbocharger boost control system.
P24BC
P24BC indicates a malfunction in the exhaust gas recirculation control circuit.
P24BD
P24BD indicates a malfunction in the EGR cooler temperature sensor system.
P24BE
P24BE indicates a problem with the turbocharger boost control position sensor...
P24BF
P24BF indicates a problem with the turbocharger boost control position sensor...
P24C0
DTC P24C0 indicates a malfunction in the exhaust gas recirculation system rel...
P24C1
P24C1 indicates a malfunction in the EGR cooler temperature sensor,
P24C2
The P24C2 code indicates a malfunction in the turbocharger bypass valve contr...
P24C3
P24C3 signifies a performance issue in the turbocharger/supercharger boost co...
P24C4
P24C4 indicates a problem with the diesel particulate filter regeneration pro...
P24C5
P24C5 indicates an EGR control circuit malfunction, affecting emissions and e...
P24C6
P24C6 indicates a problem with the EGR cooler efficiency in your vehicle.
P24C7
P24C7 indicates a malfunction in the turbocharger boost control position sens...
P24C8
The P24C8 code indicates a performance issue with the EGR sensor,
P24C9
P24C9 indicates an issue with the turbocharger boost control performance.
P24CA
The P24CA code indicates a problem with the EGR cooler performance,
P24CB
P24CB indicates a turbocharger or supercharger boost control range issue.
P24CC
The P24CC code refers to a malfunction in the turbocharger boost control posi...
P24CD
P24CD indicates an issue with the EGR cooler temperature sensor,
P24CE
The P24CE code indicates a potential issue with the efficiency of the Diesel ...
P24CF
P24CF indicates a problem with the Diesel Particulate Filter's efficiency.
P24D0
The P24D0 code signifies a fault in the EGR cooler temperature sensor circuit.
P24D1
P24D1 indicates a malfunction in the EGR temperature sensor circuit.
P24D2
P24D2 indicates a turbocharger boost control sensor issue, affecting performa...
P24D3
Indicates a problem with the diesel particulate filter (DPF) pressure sensor ...
P24D4
P24D4 indicates a problem with the Diesel Exhaust Fluid quality sensor.
P24D5
The P24D5 code indicates a problem with the diesel particulate filter tempera...
P24D6
DTC P24D6 indicates a problem with the diesel exhaust fluid quality sensor.
P24D7
The P24D7 code relates to a performance issue with the turbocharger's boost c...
P24D8
The P24D8 code indicates a malfunction in the turbocharger boost control posi...
P24D9
P24D9 indicates a problem with the diesel particulate filter pressure sensor.
P24DA
DTC P24DA signifies a malfunction in the EGR cooler temperature sensor,
P24DB
The P24DB code signifies a problem with the turbocharger bypass valve positio...
P24DC
DTC P24DC indicates a malfunction in the turbocharger boost control system.
P24DD
P24DD indicates a malfunction with the exhaust gas recirculation (EGR) temper...
P24DE
P24DE refers to a turbocharger boost control position sensor performance issue.
P24DF
Indicates a problem with the exhaust gas temperature sensor located in the af...
P24E0
P24E0 code refers to an issue with the diesel particulate filter pressure sen...
P24E1
The P24E1 code signals a problem with the exhaust gas temperature sensor circ...
P24E2
The P24E2 code indicates a malfunction in the EGR cooler temperature sensor c...
P24E3
The P24E3 code indicates a malfunction in the diesel particulate filter regen...
P24E4
The P24E4 code signals a malfunction with the EGR temperature sensor in your ...
P24E5
P24E5 indicates a problem with the EGR temperature sensor, affecting emission...
P24E6
P24E6 indicates a problem with the turbocharger boost control sensor or its c...
P24E7
P24E7 indicates a malfunction in the turbocharger/supercharger boost control ...
P24E8
P24E8 indicates a problem with the diesel exhaust fluid system,
P24E9
The P24E9 code indicates an issue with the exhaust gas temperature sensor cir...
P24EA
P24EA indicates a malfunction in the diesel particulate filter system.
P24EB
The P24EB code indicates a problem with the diesel exhaust fluid system.
P24EC
The P24EC code indicates an issue with the EGR cooler temperature sensor circ...
P24ED
P24ED indicates a malfunction in the diesel exhaust fluid system related to t...
P24EE
The P24EE code indicates a problem with the turbocharger boost control system...
P24EF
P24EF indicates a malfunction in the EGR temperature sensor.
P24F0
P24F0 indicates a turbocharger/supercharger boost control issue.
P24F1
Indicates the Powertrain Control Module (PCM) has detected a problem with the...
P24F2
P24F2 indicates a turbocharger boost control issue, often linked to performan...
P24F3
P24F3 indicates a failure in the Diesel Particulate Filter regeneration process.
P24F4
The P24F4 code indicates an issue with the diesel particulate filter pressure...
P24F5
P24F5 relates to a malfunction in the turbocharger boost control position sen...
P24F6
P24F6 indicates a problem with the turbocharger boost control sensor.
P24F7
DTC P24F7 indicates a problem with the Diesel Particulate Filter regeneration...
P24F8
P24F8 indicates a performance issue with the turbocharger or supercharger.
P24F9
DTC P24F9 indicates a malfunction in the turbocharger boost control position ...
P24FA
P24FA indicates a problem with the Diesel Particulate Filter system,
P24FB
DTC P24FB indicates a problem with the turbocharger boost control position se...
P24FC
P24FC indicates a malfunction in the EGR system, which may lead to poor engin...
P24FD
P24FD indicates a malfunction in the diesel particulate filter pressure sensor.
P24FE
DTC P24FE signifies a fault with the turbocharger boost control position sens...
P24FF
P24FF indicates a problem with the diesel particulate filter regeneration pro...
P25XX Engine Control System
P2500
P2500 indicates an issue with the power supply control module.
P2501
P2501 indicates a problem with the Powertrain Control Module battery voltage.
P2502
P2502 indicates a high voltage condition in the battery circuit.
P2503
The P2503 code indicates a battery charging system problem, often linked to t...
P2504
P2504 indicates a low battery voltage condition detected by the ECM.
P2505
P2505 indicates that the Powertrain Control Module has detected low battery v...
P2506
Indicates your vehicle's engine control module (ECM) has detected a high volt...
P2507
P2507 indicates a low voltage issue with the generator circuit in your vehicle.
P2508
P2508 indicates a high voltage condition detected by the ECM.
P2509
DTC P2509 indicates low voltage at the Powertrain Control Module.
P250A
The P250A code indicates low voltage input to the ECM, affecting vehicle perf...
P250B
The P250B code indicates a malfunction in the battery voltage sensing circuit...
P250C
P250C means there is a voltage issue detected by the PCM related to the vehic...
P250D
P250D indicates an issue with the Powertrain Control Module's power supply ci...
P250E
P250E indicates that your vehicle's battery voltage is too low,
P250F
P250F indicates a loss of power input signal to the PCM, affecting engine per...
P2510
DTC P2510 indicates a problem with the ignition switch circuit,
P2511
P2511 is a code indicating a fault in the powertrain control module's interna...
P2512
The P2512 code indicates a malfunction in the power steering control module,
P2513
The P2513 code relates to a malfunction in the ignition switch circuit affect...
P2514
DTC P2514 indicates an issue with the power supply to the engine control unit...
P2515
DTC P2515 signifies a performance issue with the Power Steering Control Module.
P2516
P2516 signifies a problem with the power input to the PCM, which could affect...
P2517
P2517 indicates a communication error between the PCM and other modules in yo...
P2518
DTC P2518 refers to a power supply issue with the Powertrain Control Module (...
P2519
P2519 refers to an issue with the ignition switch signal circuit in your vehi...
P251A
DTC P251A signifies a communication issue between the PCM and the battery man...
P251B
P251B indicates a malfunction with the Powertrain Control Module (PCM).
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