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 1-100 of 12293 total codes
P00XX Engine Control System
P0000
P0000 is a generic diagnostic trouble code indicating a potential issue in th...
P0001
P0001 indicates a fuel volume regulator control circuit issue,
P0002
DTC P0002 indicates that the fuel volume regulator is not performing correctl...
P0003
P0003 indicates a malfunction in the fuel volume regulator control circuit,
P0004
P0004 indicates a problem with the fuel volume regulator control circuit,
P0005
DTC P0005 indicates a fault in the fuel volume regulator control circuit,
P0006
DTC P0006 refers to a fuel pressure regulator performance issue that can affe...
P0007
P0007 indicates a fuel volume regulator control circuit issue impacting engin...
P0008
Indicates a problem with the engine position system performance.
P0009
P0009 indicates a fuel pressure regulator performance issue.
P000A
P000A signifies a problem with your engine's camshaft timing, indicating it m...
P000B
The P000B code refers to an issue with the camshaft timing, particularly rela...
P000C
DTC P000C indicates a fuel pressure regulator performance issue,
P000D
DTC P000D indicates a fuel pressure regulator performance issue.
P000E
The P000E code indicates a problem with the fuel pressure regulator's perform...
P000F
DTC P000F signifies a fuel pressure regulator performance issue.
P0010
The P0010 code indicates a malfunction in the camshaft position actuator circ...
P0011
P0011 indicates a malfunction in the Variable Valve Timing system,
P0012
DTC P0012 signifies that the intake camshaft timing is too retarded,
P0013
DTC P0013 indicates an open circuit in the camshaft position actuator,
P0014
P0014 refers to a problem with the Variable Valve Timing system,
P0015
P0015 indicates a timing issue with the camshaft on Bank 1, often linked to v...
P0016
DTC P0016 indicates a camshaft and crankshaft position correlation error.
P0017
P0017 indicates a misalignment between the crankshaft and camshaft positions,...
P0018
P0018 indicates a correlation problem between the crankshaft and camshaft pos...
P0019
P0019 indicates a camshaft position correlation error, affecting engine perfo...
P001A
The P001A code indicates a problem with the variable valve timing system,
P001B
P001B relates to variable camshaft timing issues affecting engine performance.
P001C
P001C indicates an issue with the variable valve timing, specifically that th...
P001D
P001D indicates a problem with the camshaft timing, often related to variable...
P001E
P001E indicates a performance issue with a vehicle's Variable Valve Timing sy...
P001F
The P001F code indicates a problem with the variable valve timing (VVT) syste...
P0020
P0020 indicates a malfunction in the camshaft position actuator,
P0021
The P0021 code signals a malfunction in the Variable Valve Timing system,
P0022
The P0022 code signifies a malfunction in the Variable Valve Timing (VVT) sys...
P0023
P0023 indicates a problem with the VVT sensor, affecting engine timing.
P0024
P0024 indicates a problem with the variable camshaft timing system,
P0025
P0025 indicates a problem with the variable valve timing system related to th...
P0026
P0026 signifies a fault in the Variable Valve Timing sensor performance,
P0027
P0027 indicates a camshaft position sensor issue, affecting engine timing.
P0028
P0028 indicates a problem with the VVT sensor's performance or range.
P0029
P0029 indicates a problem with the Variable Valve Timing (VVT) system,
P002A
The P002A code indicates a problem with the variable valve timing (VVT) perfo...
P002B
P002B indicates that the camshaft timing is too advanced.
P002C
P002C indicates that the camshaft timing is over-advanced on Bank B.
P002D
P002D refers to an exhaust camshaft timing issue.
P002E
P002E refers to a problem with the Variable Valve Timing (VVT) system,
P002F
P002F indicates a performance issue with the variable valve timing system in ...
P0030
P0030 indicates a malfunction in the oxygen sensor heater circuit.
P0031
P0031 indicates a low voltage issue in the oxygen sensor heater circuit,
P0032
P0032 indicates a high voltage reading from the heated oxygen sensor circuit.
P0033
DTC P0033 indicates a problem with the turbocharger bypass valve control,
P0034
The P0034 code indicates a low voltage or malfunction in the oxygen sensor he...
P0035
P0035 indicates a problem with the oxygen sensor's heater control circuit.
P0036
P0036 indicates a problem with the oxygen sensor heater control circuit's per...
P0037
P0037 indicates a low voltage condition in the O2 sensor heater circuit.
P0038
P0038 indicates a high voltage issue in the oxygen sensor heater circuit.
P0039
DTC P0039 indicates a problem with the turbocharger or supercharger bypass va...
P003A
P003A indicates an issue with the turbocharger boost control position sensor,...
P003B
The P003B code indicates a problem with the turbocharger B boost pressure sen...
P003C
P003C indicates a performance issue with the oxygen sensor, affecting the air...
P003D
P003D indicates a problem with the turbocharger wastegate position sensor.
P003E
The P003E code indicates a problem with the oxygen sensor heater circuit.
P003F
P003F indicates a malfunction in the oxygen sensor heater control circuit.
P0040
P0040 indicates a performance issue with the turbo or supercharger boost cont...
P0041
The P0041 code signifies a turbocharger bypass valve performance issue.
P0042
P0042 indicates a turbocharger boost sensor performance issue,
P0043
P0043 indicates a malfunction in the turbocharger bypass valve control circuit.
P0044
P0044 indicates a problem with the turbocharger or supercharger boost control...
P0045
P0045 indicates a turbocharger boost control issue, affecting engine performa...
P0046
DTC P0046 refers to a turbocharger boost control position sensor issue,
P0047
DTC P0047 indicates a boost sensor issue in the turbocharger system.
P0048
P0048 indicates a problem with your vehicle's turbocharger or supercharger bo...
P0049
The P0049 code signifies a boost pressure control issue in turbocharged engines.
P004A
DTC P004A signifies that your vehicle's turbocharger or supercharger boost co...
P004B
P004B indicates a turbocharger boost control position sensor performance issue.
P004C
DTC P004C signifies a boost control sensor issue in turbocharged or superchar...
P004D
P004D indicates a problem with the turbocharger boost control position sensor...
P004E
P004E indicates a boost control issue with your turbocharger or supercharger.
P004F
Indicates a performance issue with the turbocharger or supercharger boost con...
P0050
The P0050 code signifies an issue with the oxygen sensor heater control circu...
P0051
The P0051 code signifies a low voltage in the oxygen sensor heater control ci...
P0052
P0052 refers to a high voltage issue in the oxygen sensor heater circuit.
P0053
P0053 is a code indicating a problem with the oxygen sensor heater circuit in...
P0054
DTC P0054 indicates an issue with the oxygen sensor heater circuit.
P0055
P0055 indicates a problem with the oxygen sensor heater circuit on bank 2,
P0056
P0056 indicates a problem with the oxygen sensor heater circuit performance.
P0057
DTC P0057 indicates a low voltage in the oxygen sensor heater control circuit.
P0058
P0058 indicates a high voltage in the oxygen sensor heater control circuit,
P0059
P0059 indicates a malfunction in the oxygen sensor heater control circuit.
P005A
P005A indicates a performance issue in the oxygen sensor control circuit.
P005B
P005B signifies an issue with the exhaust gas temperature sensor circuit,
P005C
P005C indicates a problem with the oxygen sensor circuit for bank 1 sensor 1,...
P005D
P005D indicates a problem with the oxygen sensor's heater circuit in bank 1 s...
P005E
P005E indicates a performance issue with the oxygen sensor circuit.
P005F
P005F signifies a problem with the oxygen sensor heater circuit on bank 2.
P0060
P0060 indicates an issue with the intake air temperature sensor circuit.
P0061
DTC P0061 indicates a problem with the Throttle Position Sensor,
P0062
P0062 indicates a low input signal from the Throttle Position Sensor to the ECM.
P0063
The P0063 code indicates a discrepancy between the mass airflow sensor and ma...
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