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

P0100

Mass Air Flow Circuit

Mass or Volume Air Flow Circuit malfunction

P0171

System Too Lean (Bank 1)

System too Lean (Bank 1)

P0300

Random/Multiple Cylinder Misfire

Random/Multiple Cylinder Misfire Detected

P0420

Catalyst System Efficiency

Catalyst System Efficiency Below Threshold (Bank 1)

P0442

EVAP System Leak

Evaporative Emission Control System Leak Detected (small leak)

Complete Engine Codes Index

Browse all available engine diagnostic trouble codes (P0XXX) organized by system:

Showing codes 3401-3500 of 4123 total codes

P0DXX Engine Control System

P0D48
P0D48 indicates a problem with the hybrid battery voltage sensor.
P0D49
DTC P0D49 indicates a malfunction in the hybrid inverter coolant pump,
P0D4A
P0D4A indicates a hybrid battery issue, specifically related to the battery m...
P0D4B
P0D4B indicates a problem with the hybrid battery management system in your v...
P0D4C
P0D4C indicates a problem with the Battery Energy Control Module in hybrid ve...
P0D4D
P0D4D indicates a problem with the hybrid battery system in your vehicle.
P0D4E
P0D4E indicates an issue with the hybrid battery pack voltage balance.
P0D4F
The P0D4F code signifies a fault in the hybrid battery pack management system.
P0D50
The DTC code P0D50 indicates a problem with the battery pack performance in h...
P0D51
The P0D51 code indicates a problem with the hybrid battery pack's state of ch...
P0D52
P0D52 indicates a performance issue with the Battery Energy Control Module (B...
P0D53
Indicates a hybrid battery pack voltage error.
P0D54
The P0D54 code indicates a malfunction in the hybrid battery pack management ...
P0D55
P0D55 indicates an imbalance in the electric vehicle battery cells,
P0D56
DTC P0D56 indicates a performance issue with the Battery Energy Control Modul...
P0D57
P0D57 indicates a performance issue with the vehicle's battery pack sensor ci...
P0D58
P0D58 indicates an issue with the battery temperature sensor circuit in hybri...
P0D59
P0D59 refers to a high voltage reading from the hybrid battery pack's voltage...
P0D5A
P0D5A indicates a problem with the hybrid battery voltage management system.
P0D5B
P0D5B refers to a problem with the electric vehicle battery current sensor.
P0D5C
P0D5C refers to a performance issue in the hybrid battery pack control module.
P0D5D
P0D5D indicates a performance issue with the Hybrid Powertrain Control Module...
P0D5E
Indicates a performance issue with the Battery Energy Control Module (BECM).
P0D5F
DTC P0D5F signifies a performance issue with the Battery Energy Control Modul...
P0D60
The P0D60 code indicates a malfunction in the battery energy control unit (BE...
P0D61
DTC P0D61 indicates a fault in the hybrid battery management system.
P0D62
P0D62 indicates a battery energy control module performance issue in hybrid v...
P0D63
P0D63 indicates a hybrid battery performance issue.
P0D64
DTC P0D64 indicates a hybrid battery voltage sensor range/performance issue.
P0D65
Indicates a problem related to the hybrid battery voltage sensor range.
P0D66
DTC P0D66 signifies a problem with the battery pack cooling system in hybrid ...
P0D67
P0D67 signifies a hybrid powertrain control module performance issue.
P0D68
P0D68 indicates a voltage sensor range/performance issue in hybrid battery sy...
P0D69
P0D69 indicates a problem with the hybrid battery pack cooling system.
P0D6A
P0D6A indicates a performance issue with the Battery Energy Control Module in...
P0D6B
Indicates a problem with the Electric Vehicle Battery Management System (BMS).
P0D6C
The P0D6C code refers to a malfunction in the Battery Energy Control Module,
P0D6D
The P0D6D code indicates a fault in the hybrid battery system,
P0D6E
P0D6E indicates a performance issue with the hybrid battery pack in your car.
P0D6F
DTC P0D6F indicates a voltage issue within the hybrid battery pack,
P0D70
P0D70 indicates a malfunction in the hybrid battery management system,
P0D71
The diagnostic trouble code P0D71 specifically relates to the hybrid vehicle ...
P0D72
P0D72 indicates a voltage imbalance in the hybrid battery pack.
P0D73
P0D73 indicates a malfunction in the hybrid battery pack's management system.
P0D74
P0D74 indicates a hybrid battery pack performance issue, commonly found in To...
P0D75
The P0D75 code signifies a problem with the electric vehicle battery pack coo...
P0D76
P0D76 means high voltage detected in the EV battery pack.
P0D77
P0D77 refers to a cooling system performance issue in the battery pack of hyb...
P0D78
P0D78 signifies a battery voltage issue in hybrid/electric vehicles.
P0D79
DTC P0D79 signifies a performance issue with the Battery Energy Control Modul...
P0D7A
Indicates an issue with the Battery Energy Control Module (BECM) in electric ...
P0D7B
DTC P0D7B indicates a problem with the hybrid battery voltage sensing circuit.
P0D7C
P0D7C indicates a problem with the battery control module or battery pack in ...
P0D7D
P0D7D indicates a hybrid battery performance issue, commonly found in Toyota ...
P0D7E
The diagnostic trouble code (DTC) P0D7E refers to an issue within the battery...
P0D7F
DTC P0D7F indicates an issue with the hybrid battery voltage sensor's readings.
P0D80
P0D80 indicates a cooling performance issue with the electric vehicle battery...
P0D81
P0D81 indicates an issue with the hybrid battery control module.
P0D82
P0D82 refers to an issue with the Electric Drive Motor 'A' Control Module in ...
P0D83
DTC P0D83 refers to a range/performance issue with the battery pack temperatu...
P0D84
P0D84 indicates a problem with the electric vehicle battery cooling system.
P0D85
DTC P0D85 indicates an issue with the hybrid battery management system,
P0D86
Indicates a problem with the Hybrid Powertrain Control Module (HPCM).
P0D87
P0D87 indicates a problem with the hybrid battery pack in your vehicle.
P0D88
P0D88 indicates a performance issue with the Battery Energy Control Module in...
P0D89
P0D89 indicates a fault in the hybrid battery temperature sensor circuit,
P0D8A
P0D8A indicates a cooling system performance issue in the electric vehicle ba...
P0D8B
The P0D8B code indicates a hybrid battery pack performance issue,
P0D8C
The P0D8C code signifies a voltage measurement issue in the hybrid battery pa...
P0D8D
P0D8D indicates a voltage sensor problem in the hybrid battery pack.
P0D8E
P0D8E indicates a performance problem in the cooling system for the electric ...
P0D8F
P0D8F indicates a hybrid battery performance issue in your vehicle.
P0D90
P0D90 indicates an issue with the Battery Energy Control Module in hybrid veh...
P0D91
P0D91 indicates a malfunction in the hybrid battery cooling system,
P0D92
P0D92 indicates a fault in the hybrid battery management system.
P0D93
P0D93 indicates a performance issue with the hybrid battery pack.
P0D94
P0D94 indicates a malfunction in the hybrid battery management system.
P0D95
The P0D95 code indicates a cooling system performance issue for the electric ...
P0D96
P0D96 indicates a fault in the battery management system of hybrid vehicles.
P0D97
P0D97 indicates a voltage issue in the hybrid battery pack.
P0D98
The P0D98 code means that the hybrid battery pack voltage is out of range,
P0D99
P0D99 indicates a malfunction in the hybrid battery pack management system.
P0D9A
P0D9A indicates a malfunction in the battery pack's thermal management system.
P0D9B
DTC P0D9B indicates a communication issue with the Battery Energy Control Mod...
P0D9C
The P0D9C code indicates a problem with the hybrid battery control module.
P0D9D
P0D9D indicates a performance issue with the hybrid battery pack control module.
P0D9E
P0D9E signifies a malfunction in the Battery Management System of electric ve...
P0D9F
P0D9F indicates a battery management system temperature monitoring issue,
P0DA0
P0DA0 indicates a voltage problem in the hybrid battery pack.
P0DA1
DTC P0DA1 refers to a hybrid battery management issue, commonly seen in vehic...
P0DA2
P0DA2 indicates a malfunction in the hybrid battery contactor circuit.
P0DA3
P0DA3 indicates a hybrid battery pack voltage issue, commonly found in vehicl...
P0DA4
P0DA4 refers to a malfunction in the Battery Energy Control Module's performa...
P0DA5
DTC P0DA5 indicates an issue with the electric vehicle battery pack.
P0DA6
The P0DA6 code indicates a high voltage battery pack isolation fault,
P0DA7
P0DA7 signifies a malfunction in the battery pack temperature sensor in hybri...
P0DA8
P0DA8 indicates a voltage performance issue in the hybrid battery system.
P0DA9
P0DA9 refers to a battery pack current sensor issue in hybrid vehicles,
P0DAA
P0DAA signifies a problem with the electric vehicle battery pack cooling system.
P0DAB
P0DAB indicates a problem with the battery current sensor's performance.
Page 35 of 42