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 1301-1400 of 4123 total codes
P05XX Engine Control System
P0514
P0514 indicates a malfunction in the idle air control system, affecting engin...
P0515
P0515 indicates a malfunction in the Idle Air Control system, affecting engin...
P0516
DTC P0516 indicates an issue with the Idle Air Control system.
P0517
The P0517 code indicates a high voltage in the coolant temperature sensor cir...
P0518
P0518 indicates a malfunction with the Engine Coolant Temperature sensor or i...
P0519
P0519 indicates an issue with the Idle Air Control (IAC) system's performance.
P051A
DTC P051A indicates an issue with the engine coolant temperature sensor circuit.
P051B
P051B indicates a problem with the coolant temperature sensor performance.
P051C
Indicates your vehicle may struggle to start, run roughly, or exhibit poor fu...
P051D
P051D indicates a malfunction in the Cold Start Idle Air Control System.
P051E
P051E indicates that the engine isn’t reaching optimal performance at low tem...
P051F
DTC P051F indicates a problem with the battery management system affecting po...
P0520
P0520 refers to a malfunction in the oil pressure sensor circuit,
P0521
The P0521 code indicates a problem with the engine oil pressure sensor's read...
P0522
Indicates the Engine Control Module (ECM) has detected a low voltage signal f...
P0523
P0523 indicates an issue with the oil pressure sensor circuit,
P0524
P0524 indicates an issue with the engine oil pressure sensor or low oil press...
P0525
DTC P0525 signifies an issue with the engine oil pressure sensor circuit.
P0526
DTC P0526 indicates problems with the oil pressure sensor circuit,
P0527
Indicates a range or performance issue with the engine oil pressure sensor ci...
P0528
P0528 indicates a problem with the oil pressure sensor performance.
P0529
DTC P0529 signifies an issue with the oil pressure sensor’s range or performa...
P052A
DTC P052A indicates an issue with engine oil pressure performance,
P052B
P052B indicates a problem with the oil pressure control circuit in your vehicle.
P052C
P052C indicates a performance issue with the engine oil pressure control sole...
P052D
P052D indicates a problem with the engine oil pressure sensor's performance.
P052E
P052E signifies an issue with the engine oil pressure control circuit,
P052F
P052F indicates an oil pressure control circuit issue that affects engine per...
P0530
DTC P0530 signifies a problem with the refrigerant pressure sensor circuit.
P0531
The P0531 code means there's an issue with the refrigerant pressure sensor's ...
P0532
P0532 indicates a low input from the refrigerant pressure sensor in your vehi...
P0533
P0533 signifies a refrigerant pressure sensor circuit issue, often linked to ...
P0534
P0534 indicates a problem with the A/C refrigerant pressure sensor circuit,
P0535
DTC P0535 refers to a malfunction in the air conditioning refrigerant pressur...
P0536
P0536 indicates a problem with the A/C refrigerant pressure sensor circuit.
P0537
P0537 indicates a low voltage signal from the evaporative emission control sy...
P0538
P0538 indicates a high voltage reading from the A/C refrigerant pressure sensor.
P0539
P0539 indicates a refrigerant pressure sensor issue, affecting your A/C syste...
P053A
P053A indicates a refrigerant pressure sensor performance issue in your vehic...
P053B
P053B means there's an issue with the refrigerant temperature sensor circuit ...
P053C
P053C indicates a malfunction in the A/C refrigerant pressure sensor circuit.
P053D
P053D means there's a problem with the evaporative emission system pressure s...
P053E
P053E indicates a malfunction in the evaporative emission system pressure sen...
P053F
P053F indicates a problem with the evaporative emission system pressure senso...
P0540
P0540 indicates a malfunction in the exhaust gas temperature sensor or its ci...
P0541
P0541 indicates an issue with the engine coolant temperature sensor circuit.
P0542
DTC P0542 indicates an issue with the engine coolant temperature sensor circuit.
P0543
P0543 indicates a malfunction with the exhaust gas temperature sensor circuit.
P0544
P0544 indicates a problem with the exhaust gas temperature sensor circuit,
P0545
P0545 indicates a malfunction in the exhaust gas temperature sensor circuit.
P0546
P0546 indicates a problem with the intake air temperature sensor circuit perf...
P0547
DTC P0547 means there's a low voltage reading from the exhaust gas temperatur...
P0548
P0548 indicates a high voltage reading from the exhaust gas temperature senso...
P0549
P0549 indicates an issue with the exhaust gas temperature sensor circuit.
P054A
P054A indicates a malfunction in the intake air temperature sensor circuit.
P054B
Indicates critical concern for many drivers.
P054C
P054C indicates a problem with the exhaust gas temperature sensor performance.
P054D
P054D indicates a problem with the exhaust gas temperature sensor circuit.
P054E
P054E indicates a problem with the intake air temperature sensor circuit.
P054F
The P054F code means there's an issue with the Diesel Particulate Filter syst...
P0550
P0550 indicates a problem with the power steering pressure sensor circuit.
P0551
P0551 indicates a power steering pressure sensor circuit issue.
P0552
P0552 means the power steering pressure sensor circuit is sending a low input...
P0553
P0553 indicates a malfunction in the power steering pressure sensor circuit.
P0554
DTC P0554 indicates a power steering pressure sensor issue.
P0555
P0555 indicates a problem with the power steering pressure switch,
P0556
DTC P0556 refers to a power steering pressure sensor range or performance pro...
P0557
P0557 indicates a low input signal from the power steering pressure sensor.
P0558
P0558 indicates a high input signal from the power steering pressure sensor.
P0559
P0559 indicates a malfunction in the power steering pressure sensor circuit.
P055A
P055A indicates a problem with the power steering pressure sensor circuit.
P055B
DTC P055B indicates a problem with the power steering pressure sensor circuit.
P055C
DTC P055C indicates a problem with the power steering pressure sensor's perfo...
P055D
P055D indicates a performance issue with the power steering pressure sensor.
P055E
The P055E code refers to a problem with the power steering pressure sensor ci...
P055F
The P055F code refers to a performance issue with the power steering pressure...
P0560
The P0560 code indicates a system voltage malfunction, often linked to batter...
P0561
P0561 indicates a problem with the power steering control module circuit,
P0562
P0562 indicates that the vehicle's battery voltage is below the expected thre...
P0563
P0563 indicates that the cruise control system is receiving too high of a vol...
P0564
P0564 indicates an intermittent fault in the cruise control system's input ci...
P0565
P0565 indicates a malfunction in the cruise control system, usually related t...
P0566
The P0566 code signifies a problem with the cruise control input circuit,
P0567
P0567 indicates a malfunction in the cruise control system's switch circuit.
P0568
P0568 indicates high voltage in the cruise control system.
P0569
P0569 indicates a malfunction in the cruise control system's input signal.
P056A
DTC P056A indicates a voltage control problem in your vehicle's electrical sy...
P056B
The P056B code means your vehicle's battery voltage is higher than expected,
P056C
Indicates a problem with the vehicle's power supply.
P056D
P056D indicates a malfunction in the cruise control system, often related to ...
P056E
P056E indicates a voltage reference issue detected by the PCM.
P056F
P056F indicates a power management system issue related to the ECM.
P0570
P0570 refers to a brake switch circuit malfunction which affects brake light ...
P0571
DTC P0571 refers to a malfunction in the cruise control switch circuit,
P0572
DTC P0572 refers to a low voltage condition in the brake switch circuit,
P0573
P0573 indicates a high voltage issue in the brake switch circuit affecting cr...
P0574
P0574 indicates a malfunction in the brake switch circuit, affecting vehicle ...
P0575
P0575 indicates a problem with the cruise control switch circuit.
P0576
P0576 indicates a malfunction in the cruise control switch circuit.
P0577
The P0577 code signifies a high input signal from the cruise control switch c...
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