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 9801-9900 of 12293 total codes
P26XX Engine Control System
P2648
P2648 indicates a problem with the Variable Valve Timing system,
P2649
DTC P2649 indicates a malfunction in the oil control valve of your vehicle's ...
P264A
P264A refers to a Variable Valve Timing (VVT) system performance issue.
P264B
P264B indicates an oil pressure switch performance problem.
P264C
DTC P264C indicates a malfunction in the oil control valve performance relate...
P264D
P264D indicates a problem with the variable valve timing system related to th...
P264E
The P264E code indicates a malfunction in the Variable Valve Timing system,
P264F
The P264F code indicates a problem with the oil pressure sensor in relation t...
P2650
P2650 indicates an issue with the oil pressure sensor performance,
P2651
Indicates an issue with the engine oil pressure switch circuit,
P2652
P2652 indicates an issue with the engine oil pressure switch performance.
P2653
P2653 indicates an issue with the oil pressure control valve circuit.
P2654
P2654 indicates a problem with the oil pressure switch circuit,
P2655
P2655 indicates an oil pressure switch problem, often linked to low oil press...
P2656
The DTC P2656 code indicates an issue with the oil pressure sensor performanc...
P2657
P2657 indicates a malfunction in the engine oil pressure sensor circuit.
P2658
P2658 indicates a problem with the Variable Valve Timing (VVT) sensor perform...
P2659
DTC P2659 indicates a malfunction in the oil pressure switch circuit,
P265A
P265A indicates a malfunction in the oil pressure control valve,
P265B
P265B indicates a problem with engine oil pressure, suggesting low oil pressu...
P265C
The P265C code indicates an issue with the oil pressure control circuit's per...
P265D
P265D indicates a problem with the engine oil pressure control system.
P265E
P265E indicates a problem with the engine oil pressure sensor's range or perf...
P265F
Indicates a problem with the engine oil pressure control circuit,
P2660
Indicates a problem with the engine oil temperature sensor circuit.
P2661
P2661 indicates an issue with the engine oil temperature sensor circuit,
P2662
The P2662 code refers to a low fuel pressure sensor circuit issue,
P2663
DTC P2663 points to a fuel rail pressure sensor issue, indicating improper fu...
P2664
P2664 indicates a problem with the oil pressure sensor circuit range or perfo...
P2665
P2665 indicates a malfunction in the Variable Valve Timing system,
P2666
P2666 indicates a problem with the oil pressure sensor circuit range or perfo...
P2667
P2667 indicates a problem with the oil pressure sensor circuit.
P2668
P2668 indicates an oil pressure sensor range/performance problem.
P2669
DTC P2669 indicates a malfunction in the engine oil temperature sensor circuit.
P266A
P266A signifies a problem with the Fuel Pump Control Module's performance.
P266B
P266B indicates a malfunction in the fuel pump control module's performance,
P266C
The P266C code indicates a problem with the oil pressure sensor's performance.
P266D
P266D indicates an issue with the engine oil pressure sensor circuit.
P266E
P266E indicates a fuel pressure regulator performance issue, affecting fuel d...
P266F
P266F indicates an issue with the fuel pressure sensor circuit in your vehicle.
P2670
P2670 indicates a low voltage condition in the fuel pump control circuit.
P2671
P2671 indicates a fuel pump control circuit issue.
P2672
P2672 indicates a fuel pump control circuit issue affecting engine performance.
P2673
P2673 indicates a malfunction in the Fuel Pump Control Module.
P2674
P2674 means there's a performance issue with the fuel pump control module.
P2675
P2675 signifies a performance issue with the fuel pump control module.
P2676
P2676 indicates a problem with the fuel pump control circuit.
P2677
P2677 indicates a fault in the fuel level sensor circuit.
P2678
P2678 indicates a malfunction in the Electric Power Steering assist control m...
P2679
DTC P2679 indicates a fuel pump control module issue, affecting fuel delivery...
P267A
P267A indicates an issue with the fuel pressure sensor's range or performance...
P267B
P267B indicates a fault in the fuel pump control circuit.
P267C
P267C indicates a performance issue with the fuel pump control module.
P267D
P267D indicates a performance issue with the fuel pump control module.
P267E
P267E indicates a problem with the diesel particulate filter regeneration pro...
P267F
DTC P267F signifies a malfunction in the fuel pump control circuit.
P2680
P2680 indicates a performance issue with the Engine Coolant Temperature Senso...
P2681
P2681 indicates a problem with the fuel pump control circuit that affects eng...
P2682
P2682 indicates a problem with the engine coolant temperature sensor circuit.
P2683
DTC P2683 indicates a malfunction in the Engine Coolant Temperature sensor ci...
P2684
P2684 indicates a performance issue with the Engine Control Module related to...
P2685
P2685 indicates a range or performance issue with the engine coolant temperat...
P2686
DTC P2686 signals a fuel pump control circuit malfunction, affecting engine p...
P2687
DTC P2687 indicates a malfunction in the ECM temperature sensor circuit.
P2688
P2688 indicates a performance issue with the ECM.
P2689
DTC P2689 indicates an issue with the ECM or PCM communication,
P268A
P268A indicates a fault with the fuel pump control circuit in your vehicle,
P268B
P268B indicates an issue with the engine oil temperature sensor reading,
P268C
P268C indicates a performance issue with the Diesel Exhaust Fluid circuit,
P268D
P268D indicates a malfunction in the fuel pump control circuit,
P268E
P268E indicates a fuel pump control circuit issue in your vehicle's ECM.
P268F
P268F indicates a performance issue with the engine coolant temperature senso...
P2690
P2690 indicates a fuel pressure sensor circuit performance issue.
P2691
P2691 indicates a fuel pressure regulator control issue, affecting engine per...
P2692
DTC P2692 indicates a malfunction in the fuel pressure regulator performance,...
P2693
Indicates a problem with the transmission fluid pressure sensor's range or pe...
P2694
P2694 indicates a problem with the fuel rail pressure sensor signal.
P2695
The P2695 code indicates a performance issue with the fuel pump control module.
P2696
P2696 indicates a fuel pump control circuit problem, affecting fuel delivery.
P2697
DTC P2697 indicates a problem with the fuel pump control circuit,
P2698
P2698 indicates a performance issue with the fuel pressure regulator control ...
P2699
P2699 indicates a problem with the Engine Coolant Temperature sensor circuit ...
P269A
P269A indicates a low fuel pressure issue detected by the vehicle's fuel pres...
P269B
P269B indicates a performance issue with the fuel pressure regulator,
P269C
P269C indicates a problem with the fuel pressure regulator control circuit.
P269D
The P269D code indicates an issue with the engine oil pressure sensor or its ...
P269E
The P269E code indicates a problem with the fuel pump control module,
P269F
P269F indicates an issue with the fuel pressure regulator performance,
P26A0
P26A0 indicates high engine coolant temperature detected by the PCM.
P26A1
P26A1 indicates a problem with the engine coolant temperature sensor circuit.
P26A2
P26A2 indicates a problem with the engine coolant temperature sensor circuit.
P26A3
P26A3 indicates a coolant temperature sensor circuit problem.
P26A4
Indicates a problem with the engine cooling system, specifically related to t...
P26A5
The P26A5 code indicates a problem with the engine cooling system,
P26A6
P26A6 indicates a performance issue with the engine coolant bypass valve cont...
P26A7
P26A7 means there's a range/performance issue with the engine coolant pump co...
P26A8
P26A8 indicates a problem with the Coolant Flow Control Valve,
P26A9
DTC P26A9 indicates a malfunction in the engine coolant temperature circuit.
P26AA
P26AA indicates a malfunction in the coolant pump control circuit,
P26AB
P26AB indicates a malfunction in the coolant pump control circuit.
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