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 1801-1900 of 4123 total codes

P07XX Engine Control System

P0708
P0708 indicates a fault in the transmission range sensor circuit.
P0709
P0709 indicates an intermittent issue in the transmission range sensor circuit.
P070A
Indicates the Engine Control Module (ECM) has detected a problem with the tra...
P070B
P070B refers to a problem with the transmission range sensor circuit performa...
P070C
The P070C code indicates a malfunction with the Transmission Range Sensor,
P070D
P070D indicates a problem with the transmission range sensor's performance or...
P070E
P070E indicates a problem with the transmission fluid temperature sensor.
P070F
DTC P070F indicates a performance issue with the transmission control module ...
P0710
P0710 indicates a transmission fluid temperature sensor issue that can affect...
P0711
Indicates a transmission fluid temperature sensor range or performance issue.
P0712
P0712 indicates a problem with the transmission fluid temperature sensor circ...
P0713
P0713 indicates a high voltage signal from the transmission fluid temperature...
P0714
P0714 signifies an issue with the transmission fluid temperature sensor circu...
P0715
P0715 indicates a malfunction in the transmission fluid temperature sensor ci...
P0716
Indicates a problem with the transmission fluid temperature sensor circuit.
P0717
Indicates nd repair are crucial to maintaining the health of your vehicle's t...
P0718
P0718 indicates a problem with the transmission fluid temperature sensor circ...
P0719
The P0719 code signals an intermittent issue with the transmission fluid temp...
P071A
P071A indicates a fault in the transmission fluid temperature sensor circuit,...
P071B
Indicates a problem with the transmission fluid temperature sensor,
P071C
P071C indicates a transmission fluid temperature sensor issue.
P071D
The P071D code indicates a problem with the transmission fluid temperature se...
P071E
P071E indicates a problem with the transmission fluid temperature sensor's pe...
P071F
P071F indicates a problem with the transmission temperature sensor circuit pe...
P0720
Indicates a malfunction in the vehicle speed sensor (VSS) circuit.
P0721
P0721 indicates a problem with the transmission output speed sensor range or ...
P0722
DTC P0722 signifies a problem with the vehicle speed sensor circuit,
P0723
P0723 is a diagnostic trouble code indicating a problem with the vehicle spee...
P0724
P0724 indicates an issue with the transmission output speed sensor,
P0725
DTC P0725 signals a problem with the engine speed input circuit,
P0726
P0726 indicates a transmission speed sensor performance issue,
P0727
P0727 means the engine speed input circuit has low voltage.
P0728
P0728 indicates a performance issue with the transmission speed sensor,
P0729
P0729 indicates a problem with the transmission output speed sensor.
P072A
P072A indicates a problem with the transmission fluid temperature sensor circ...
P072B
P072B indicates a problem with the transmission fluid temperature sensor.
P072C
P072C indicates a problem with the vehicle speed sensor circuit in the transm...
P072D
P072D indicates a fault with the transmission output speed sensor.
P072E
P072E indicates a problem with the transmission fluid temperature sensor perf...
P072F
P072F indicates a problem with the transmission fluid temperature sensor's pe...
P0730
P0730 indicates a transmission range or performance issue.
P0731
The P0731 code indicates a malfunction in the first gear ratio of your vehicl...
P0732
P0732 indicates a transmission gear ratio error specifically in second gear.
P0733
DTC P0733 indicates an incorrect gear ratio in the transmission.
P0734
P0734 indicates a transmission gear ratio error, often due to issues in the t...
P0735
P0735 means a transmission gear ratio error related to fifth gear.
P0736
P0736 indicates an incorrect gear ratio detected in the transmission.
P0737
DTC P0737 signifies a mismatch in the transmission gear ratio,
P0738
P0738 indicates a transmission range performance problem where the actual gea...
P0739
DTC P0739 indicates a gear ratio error in your vehicle's transmission system.
P073A
P073A indicates a transmission range sensor performance issue.
P073B
P073B indicates a problem with the transmission range sensor's performance.
P073C
P073C indicates a transmission gear ratio error, which can affect vehicle per...
P073D
DTC P073D means there's a transmission gear ratio error.
P073E
P073E indicates a transmission gear ratio error, meaning your vehicle isn't s...
P073F
DTC P073F indicates a mismatch in the expected and actual transmission gear r...
P0740
P0740 indicates a malfunction in the torque converter clutch circuit,
P0741
The P0741 code indicates a problem with the torque converter clutch performance.
P0742
DTC P0742 indicates a torque converter clutch issue, where the clutch is stuc...
P0743
DTC P0743 refers to a torque converter clutch circuit malfunction.
P0744
P0744 indicates a problem in the torque converter clutch circuit,
P0745
P0745 indicates a malfunction in the transmission control system related to t...
P0746
P0746 indicates a malfunction in the transmission fluid pressure sensor,
P0747
P0747 indicates a problem with the torque converter clutch control circuit,
P0748
P0748 means there's a problem with the transmission fluid pressure sensor cir...
P0749
P0749 indicates a malfunction in the transmission pressure control solenoid 'A'.
P074A
P074A indicates a problem with the transmission fluid temperature sensor's ra...
P074B
P074B signifies a torque converter clutch performance issue, affecting engine...
P074C
P074C indicates a torque converter clutch performance issue.
P074D
P074D indicates a torque converter clutch performance issue that can affect y...
P074E
P074E indicates that the transmission fluid temperature is too high,
P074F
P074F indicates a problem with the transmission fluid temperature sensor's pe...
P0750
DTC P0750 signals a malfunction in the transmission control system related to...
P0751
P0751 indicates a performance issue with the transmission shift solenoid 'A'.
P0752
DTC P0752 signifies a malfunction in the transmission shift solenoid 'A',
P0753
P0753 indicates an electrical issue with Shift Solenoid A in the transmission.
P0754
P0754 indicates a malfunctioning shift solenoid 'A' in the transmission system.
P0755
The P0755 code indicates a problem with the transmission shift solenoid B,
P0756
DTC P0756 indicates a problem with Shift Solenoid B, affecting gear shifting ...
P0757
P0757 indicates a problem with the transmission range sensor circuit,
P0758
DTC P0758 relates to a malfunction in the shift solenoid B circuit of the tra...
P0759
P0759 indicates a problem with the transmission shift solenoid 'B',
P075A
P075A signifies a transmission fluid pressure sensor issue, often leading to ...
P075B
P075B indicates a problem with the shift solenoid 'B' in your vehicle's trans...
P075C
P075C indicates a problem with the transmission shift solenoid 'C'.
P075D
P075D indicates a performance issue with the transmission fluid pressure sensor.
P075E
DTC P075E indicates a problem with the transmission fluid temperature sensor ...
P075F
P075F indicates a problem with the transmission fluid pressure switch,
P0760
The P0760 code indicates a transmission control system issue, specifically a ...
P0761
DTC P0761 indicates an issue with the shift solenoid 'A', which can lead to t...
P0762
The P0762 code indicates a malfunction in the shift solenoid 'B' of your tran...
P0763
P0763 refers to a malfunction in the shift solenoid 'B' of your vehicle's tra...
P0764
DTC P0764 refers to a malfunction with the shift solenoid 'C' in your vehicle...
P0765
DTC P0765 indicates a malfunction in the transmission control solenoid 'D'.
P0766
P0766 indicates a problem with the transmission shift solenoid 'D'.
P0767
DTC P0767 indicates a problem with the transmission control system,
P0768
P0768 indicates a malfunction in the transmission shift solenoid 'D'.
P0769
P0769 indicates a malfunction with the shift solenoid 'D' in your vehicle's t...
P076A
P076A indicates a transmission control module range/performance issue.
P076B
P076B indicates an issue with the transmission shift solenoid 'B'.
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