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 5001-5100 of 12293 total codes
P13XX Engine Control System
P1388
DTC P1388 indicates a problem with the VTEC system, specifically related to o...
P1389
The P1389 code signifies a malfunction in the Variable Valve Timing system,
P138A
P138A indicates a malfunction in the Variable Valve Timing system,
P138B
P138B indicates a malfunction in the variable valve timing system.
P138C
DTC P138C indicates a problem with the Variable Valve Timing system,
P138D
P138D indicates a problem with the Variable Valve Timing system,
P138E
P138E indicates a malfunction in the Variable Valve Timing (VVT) system,
P138F
P138F indicates a problem with the Variable Valve Timing (VVT) system,
P1390
DTC P1390 refers to a malfunction in the Variable Valve Timing (VVT) system.
P1391
P1391 indicates a malfunction in the Variable Valve Timing system,
P1392
P1392 indicates a malfunction with the camshaft position sensor,
P1393
P1393 indicates a problem with the crankshaft position sensor signal.
P1394
DTC P1394 refers to a malfunction in the variable valve timing system,
P1395
P1395 indicates a malfunction in the VTEC system, affecting engine performance.
P1396
DTC P1396 refers to a malfunction in the variable valve timing system,
P1397
DTC P1397 indicates a problem with the Variable Valve Timing system,
P1398
P1398 indicates a malfunction in the Variable Valve Timing (VVT) system,
P1399
The P1399 code refers to a problem with the VTEC system in Honda and Acura ve...
P139A
P139A indicates a problem with the crankshaft position sensor's performance.
P139B
P139B indicates an issue with the variable valve timing system.
P139C
P139C indicates a camshaft position sensor issue affecting engine timing.
P139D
The P139D code indicates a malfunction in the camshaft position sensor perfor...
P139E
P139E signifies a malfunction with the camshaft position sensor circuit,
P139F
P139F indicates a camshaft position sensor performance issue, affecting engin...
P13A0
P13A0 indicates an issue with the engine coolant flow rate sensor.
P13A1
The P13A1 code indicates a problem with the oxygen sensor circuit range or pe...
P13A2
P13A2 indicates a problem with the oxygen sensor performance.
P13A3
The P13A3 code indicates a malfunctioning air-fuel ratio sensor in certain Ho...
P13A4
DTC P13A4 indicates a malfunction with the Air-Fuel Ratio Sensor,
P13A5
P13A5 indicates a fault in the air-fuel ratio sensor circuit, affecting engin...
P13A6
P13A6 indicates a problem with the air-fuel mixture control system,
P13A7
P13A7 indicates a performance issue with the air-fuel ratio sensor on Bank 1.
P13A8
The P13A8 code signifies a problem with the knock sensor 2 circuit,
P13A9
DTC P13A9 indicates a malfunction in the engine oil temperature sensor circuit.
P13AA
The P13AA code indicates a fault in the hybrid system, particularly in the ba...
P13AB
DTC P13AB indicates a malfunction in the hybrid battery management system,
P13AC
The P13AC code indicates a hybrid battery pack performance issue.
P13AD
P13AD indicates a hybrid battery or electric motor system malfunction.
P13AE
The P13AE code indicates a malfunction in the secondary air injection system,...
P13AF
The P13AF code indicates an issue with the air-fuel mixture ratio,
P13B0
P13B0 indicates an issue with the air-fuel ratio sensor signal.
P13B1
The P13B1 code indicates a fuel pressure sensor issue in specific Honda and A...
P13B2
The P13B2 code indicates a malfunction in the turbocharger boost control posi...
P13B3
DTC P13B3 indicates a problem with the air-fuel ratio sensor.
P13B4
P13B4 indicates an issue with the air-fuel sensor, affecting engine performance.
P13B5
The P13B5 code signifies a problem with the fuel pressure sensor circuit.
P13B6
P13B6 indicates a fault with the hybrid battery sensor voltage readings.
P13B7
The P13B7 code indicates a malfunction in the air-fuel ratio sensor,
P13B8
The P13B8 code indicates a problem with the engine coolant temperature sensor...
P13B9
P13B9 indicates a problem with the oxygen sensor circuit's performance.
P13BA
P13BA refers to a problem with the air-fuel ratio sensor circuit,
P13BB
P13BB indicates a fuel pressure regulator issue, often leading to performance...
P13BC
DTC P13BC indicates a problem with the hybrid battery temperature sensor.
P13BD
P13BD indicates a problem with the variable valve timing system,
P13BE
P13BE indicates a problem with the hybrid battery management system in certai...
P13BF
P13BF indicates a fuel trim system malfunction affecting engine performance a...
P13C0
P13C0 indicates an issue with the air-fuel ratio sensor in your engine.
P13C1
The P13C1 code indicates a problem with the hybrid battery temperature sensor...
P13C2
P13C2 indicates a problem with the air-fuel mixture sensor, affecting engine ...
P13C3
P13C3 indicates an issue with the air-fuel mixture sensor, affecting engine p...
P13C4
Indicates the engine is running too rich or too lean, which can lead to vario...
P13C5
P13C5 indicates a problem with the air-fuel mixture in your vehicle,
P13C6
The P13C6 code indicates an issue with the intake air temperature sensor circ...
P13C7
P13C7 indicates a problem with the fuel trim system in certain Honda vehicles.
P13C8
The DTC P13C8 diagnostic trouble code indicates an issue with the oil tempera...
P13C9
P13C9 indicates a problem with the hybrid battery temperature sensor in hybri...
P13CA
The P13CA code indicates an issue with fuel trim in Honda vehicles,
P13CB
The P13CB code indicates a malfunction in the fuel rail pressure sensor,
P13CC
P13CC indicates a rich fuel condition in the air-fuel mixture,
P13CD
The P13CD code indicates a problem with the EGR system's performance.
P13CE
The P13CE code indicates a problem with the engine oil temperature sensor cir...
P13CF
DTC P13CF refers to an air-fuel mixture sensor issue, indicating incorrect ai...
P13D0
P13D0 indicates an air-fuel mixture control issue.
P13D1
DTC P13D1 indicates an issue with the air-fuel mixture sensor in specific Hon...
P13D2
P13D2 indicates a malfunction in the hybrid battery management system of Hond...
P13D3
The P13D3 code indicates a malfunction in the air-fuel ratio sensor,
P13D4
P13D4 indicates a hybrid battery temperature sensor issue, often leading to p...
P13D5
P13D5 indicates a fault in the engine control module related to the fuel syst...
P13D6
DTC P13D6 indicates a malfunction in the air-fuel mixture, often related to t...
P13D7
P13D7 indicates a performance issue with the Engine Control Module in vehicle...
P13D8
P13D8 indicates an issue with the air-fuel mixture in your vehicle.
P13D9
The P13D9 code indicates a problem with the air-fuel ratio sensor,
P13DA
The P13DA code indicates a fuel pressure issue in certain Honda and Acura mod...
P13DB
DTC P13DB indicates an issue with the air-fuel mixture, often pointing to sen...
P13DC
The P13DC code signifies a problem with the fuel mixture control in certain H...
P13DD
P13DD indicates a problem with the air-fuel mixture sensor in your vehicle.
P13DE
P13DE indicates an issue with the air-fuel mixture detected by the engine con...
P13DF
P13DF indicates a fuel pressure monitoring issue.
P13E0
P13E0 indicates a problem with the fuel pressure sensor circuit.
P13E1
The P13E1 code signifies an issue with the air-fuel ratio sensor in vehicles.
P13E2
P13E2 indicates an issue with the EGR valve position sensor in your vehicle.
P13E3
The P13E3 code indicates a malfunction related to the air-fuel mixture contro...
P13E4
P13E4 indicates a fuel system performance issue, often related to air-fuel mi...
P13E5
The DTC P13E5 code is a diagnostic trouble code that specifically relates to ...
P13E6
P13E6 indicates a problem with the Vehicle Speed Sensor or ECU input.
P13E7
The P13E7 code indicates an issue with the fuel system, particularly the fuel...
P13E8
P13E8 indicates a malfunction in the variable valve timing system,
P13E9
P13E9 indicates an issue with the coolant temperature sensor circuit in your ...
P13EA
P13EA indicates a malfunction in the oxygen sensor system of your vehicle.
P13EB
P13EB indicates a malfunction in the hybrid battery monitoring system,
Page 51 of 123