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 9201-9300 of 12293 total codes
P23XX Engine Control System
P23F0
DTC P23F0 indicates a problem with the turbocharger boost control system,
P23F1
P23F1 indicates a malfunction in the turbocharger boost control system,
P23F2
P23F2 indicates a malfunction in the turbocharger boost pressure sensor.
P23F3
P23F3 indicates a turbocharger boost control position sensor issue.
P23F4
DTC P23F4 signifies excessive boost pressure in turbocharged or supercharged ...
P23F5
P23F5 indicates a turbocharger boost control position sensor performance issue.
P23F6
The P23F6 code refers to a malfunction in the turbocharger boost control posi...
P23F7
P23F7 indicates an issue with turbocharger boost pressure control,
P23F8
P23F8 indicates a turbocharger or supercharger boost control issue in your ve...
P23F9
The P23F9 code signifies a turbocharger boost control circuit issue.
P23FA
DTC P23FA indicates a fuel pressure sensor circuit issue which can affect eng...
P23FB
The diagnostic trouble code (DTC) P23FB indicates a specific issue related to...
P23FC
P23FC indicates a fuel pressure regulator performance issue, affecting engine...
P23FD
P23FD indicates a problem with the fuel pressure sensor circuit in your vehicle.
P23FE
P23FE refers to a turbocharger boost control circuit issue, indicating perfor...
P23FF
P23FF indicates a fuel pump control circuit performance issue.
P24XX Engine Control System
P2400
The P2400 code indicates a problem with the EVAP leak detection pump in the e...
P2401
P2401 indicates an issue with the leak detection pump in the EVAP system.
P2402
P2402 means the evaporative emission control system's leak detection pump is ...
P2403
DTC P2403 indicates a problem with the EVAP leak detection pump control circuit.
P2404
P2404 indicates a malfunction in the evaporative emission control system leak...
P2405
P2405 indicates a malfunction in the EVAP leak detection pump,
P2406
DTC P2406 indicates a malfunction in the EVAP leak detection pump,
P2407
P2407 indicates a problem with the Evaporative Emission System's leak detecti...
P2408
P2408 indicates a malfunction in the evaporative emission system leak detecti...
P2409
P2409 indicates a malfunction in the evaporative emission system leak detecti...
P240A
P240A signifies an issue with the EVAP pressure sensor in your vehicle's emis...
P240B
P240B indicates a malfunction in the leak detection pump of the evaporative e...
P240C
The P240C code indicates a malfunction in the fuel vapor leak detection pump ...
P240D
P240D indicates a malfunction in the EVAP system's leak detection pump contro...
P240E
The P240E code indicates a malfunction in the EVAP system's leakage detection...
P240F
The P240F code indicates a malfunction in the Evaporative Emission System lea...
P2410
P2410 indicates a malfunction in the EVAP system's switching valve.
P2411
P2411 indicates an issue with the Secondary Air Injection System in the EVAP.
P2412
DTC P2412 indicates a problem with the secondary air injection system,
P2413
DTC P2413 signifies a malfunction in the secondary air injection system,
P2414
P2414 indicates a malfunction in the Secondary Air Injection System.
P2415
DTC P2415 indicates a malfunction in the Secondary Air Injection System,
P2416
P2416 indicates a problem with the evaporative emission system leak detection...
P2417
P2417 indicates a malfunction in the EVAP pressure sensor.
P2418
P2418 indicates a malfunction in the leak detection pump of the EVAP system.
P2419
P2419 indicates a problem with the EVAP system switching valve performance.
P241A
P241A indicates an issue with the evaporative emission system's leak detectio...
P241B
P241B signifies a malfunction in the EGR temperature sensor, indicating perfo...
P241C
P241C indicates a malfunction in the secondary air injection system,
P241D
P241D indicates a problem with the EGR temperature sensor circuit.
P241E
The P241E code signifies an issue with the exhaust gas recirculation system,
P241F
Indicates a problem with the Secondary Air Injection System (SAIS).
P2420
P2420 indicates a low control circuit issue with the EVAP system's vent valve.
P2421
DTC P2421 signifies a performance issue with the evaporative emission control...
P2422
Indicates there's a fault in the vent control valve, wiring issues,
P2423
P2423 indicates that the EVAP system vent valve is stuck open,
P2424
Indicates a lit check engine light and the potential for failing an emissions...
P2425
DTC P2425 refers to a malfunction in the EVAP system's vent control valve.
P2426
Indicates a problem within the evaporative emission control system,
P2427
P2427 indicates a problem with the EVAP vent valve control circuit,
P2428
Indicates an issue with the evaporative emission control system,
P2429
Indicates your vehicle may experience poor fuel efficiency, rough idling,
P242A
P242A indicates a problem with the evaporative emission system pressure sensor.
P242B
DTC P242B signifies a performance issue in the evaporative emission system's ...
P242C
P242C indicates a problem with the evaporative emission control system's leak...
P242D
P242D signifies a malfunction in the evaporative emission control system rela...
P242E
P242E indicates a fuel vapor management system issue, specifically linked to ...
P242F
P242F indicates an issue with the EVAP canister purge valve, affecting emissi...
P2430
The P2430 code indicates a malfunction in the Secondary Air Injection System,...
P2431
The P2431 code indicates a malfunction in the secondary air injection system'...
P2432
P2432 indicates a high flow detected in the secondary air injection system.
P2433
P2433 indicates a malfunction in the secondary air injection system.
P2434
The P2434 code indicates a malfunction in the Secondary Air Injection System,...
P2435
P2435 indicates that the secondary air injection system's switching valve A i...
P2436
P2436 indicates a performance issue in the secondary air injection system.
P2437
P2437 indicates a problem with the secondary air injection system performance...
P2438
P2438 indicates a high voltage in the secondary air injection system control ...
P2439
DTC P2439 indicates a performance issue with the secondary air injection system.
P243A
P243A indicates a problem with the secondary air injection system's performance.
P243B
P243B indicates a secondary air injection system issue.
P243C
P243C indicates a secondary air injection system performance issue.
P243D
The P243D code signifies a problem with the secondary air injection system's ...
P243E
P243E indicates a performance issue with the secondary air injection system.
P243F
DTC P243F indicates a malfunction in the Secondary Air Injection System,
P2440
P2440 means the secondary air injection system's switching valve is stuck ope...
P2441
P2441 refers to a malfunction in the secondary air injection system’s air swi...
P2442
P2442 indicates that the secondary air injection system's switching valve is ...
P2443
DTC P2443 indicates a stuck open secondary air injection system valve.
P2444
The diagnostic trouble code (DTC) P2444 refers to a problem within the second...
P2445
P2445 indicates a malfunction in the secondary air injection system,
P2446
DTC P2446 indicates a malfunction in the secondary air injection system.
P2447
P2447 means the secondary air injection system valve is stuck open,
P2448
P2448 indicates a malfunction in the Secondary Air Injection System.
P2449
P2449 indicates a malfunction in the secondary air injection system's air swi...
P244A
P244A indicates a malfunction in the Secondary Air Injection System.
P244B
Indicates a problem with the secondary air injection system, specifically tha...
P244C
P244C indicates a malfunction in the secondary air injection system.
P244D
P244D indicates a malfunction in the secondary air injection system,
P244E
Indicates a malfunction related to the exhaust pressure control valve,
P244F
The P244F code indicates a malfunction in the secondary air injection system,...
P2450
P2450 indicates a problem with the DPF pressure sensor circuit,
P2451
P2451 indicates a problem with the diesel particulate filter pressure sensor ...
P2452
DTC P2452 indicates a malfunction with the diesel particulate filter pressure...
P2453
P2453 indicates a problem with the diesel particulate filter pressure sensor ...
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