All OBD2 Diagnostic Codes
Browse our complete database of 16000 diagnostic trouble codes.
P0650: Malfunction of the Engine Control Module (ECM) Output Circuit
The Engine Control Module (ECM) output circuit has malfunctioned, preventing the ECM from sending the correct signals to other engine control modules or sensors.
P0651: Malfunction of the Engine Control Module (ECM) Output Circuit
The Engine Control Module (ECM) output circuit has malfunctioned, preventing the ECM from sending the correct signals to other engine control modules or components.
P0652: Malfunction of the Engine Control Module (ECM) Output Circuit
The Engine Control Module (ECM) output circuit has malfunctioned, preventing the ECM from sending the correct signals to other engine control modules or sensors.
P0653: Engine Computer Output Circuit Malfunction
The Engine Control Module (ECM) has detected a malfunction in the computer output circuit, which may cause the engine to run rough or stall.
P0654: Malfunction of the Engine Control Module (ECM) Output Circuit
The Engine Control Module (ECM) output circuit has malfunctioned, preventing the ECM from sending the correct signals to other engine control modules or components.
P0655: Engine Computer Output Circuit Malfunction
The Engine Control Module (ECM) has detected a malfunction in the computer output circuit, which may cause the engine to run rough or stall.
P0656: Malfunction of the Engine Control Module (ECM) Output Circuit
The Engine Control Module (ECM) output circuit has malfunctioned, preventing the ECM from sending the correct signals to other engine control modules or sensors.
P0657: Engine Control Module (ECM) Output Circuit Malfunction
The Engine Control Module (ECM) output circuit has malfunctioned, preventing the ECM from sending the correct signals to other engine control modules or sensors.
P0658: Malfunction of the Engine Control Module (ECM) Output Circuit
The Engine Control Module (ECM) output circuit has malfunctioned, preventing the ECM from sending the correct signals to other engine control modules or components.
P0659: Malfunction of the Engine Control Module (ECM) Output Circuit
The Engine Control Module (ECM) output circuit has malfunctioned, preventing the ECM from sending the correct signals to other engine control modules or sensors.
P0660: Engine Control Module (ECM) Output Circuit Malfunction
The Engine Control Module (ECM) output circuit has malfunctioned, preventing the ECM from sending the correct signals to other engine components.
P0661: Engine Control Module (ECM) Output Circuit Malfunction
The Engine Control Module (ECM) output circuit has malfunctioned, preventing the ECM from sending the correct signals to other engine control systems.
P0662: Engine Control Module (ECM) Output Circuit Malfunction
The Engine Control Module (ECM) output circuit has malfunctioned, preventing the ECM from sending the correct signals to other engine components.
P0663: Engine Control Module (ECM) Output Circuit Malfunction
The Engine Control Module (ECM) output circuit has malfunctioned, preventing the ECM from sending the correct signals to other engine components.
P0664: Engine Control Module (ECM) Output Circuit Malfunction
The Engine Control Module (ECM) output circuit has malfunctioned, preventing the ECM from sending the correct signals to other engine control systems.
P0665: Engine Control Module (ECM) Output Circuit Malfunction
The Engine Control Module (ECM) output circuit has malfunctioned, preventing the ECM from sending the correct signals to other engine control systems.
P0666: Engine Control Module (ECM) Output Circuit Malfunction
The Engine Control Module (ECM) output circuit has malfunctioned, preventing the ECM from sending the correct signals to other engine components.
P0667: Engine Control Module (ECM) Output Circuit Malfunction
The Engine Control Module (ECM) output circuit has malfunctioned, preventing the ECM from sending the correct signals to other engine components.
P0668: Engine Control Module (ECM) Output Circuit Malfunction
The Engine Control Module (ECM) output circuit has malfunctioned, preventing the ECM from sending the correct signals to other engine components.
P0669: Engine Control Module (ECM) Output Circuit Malfunction
The Engine Control Module (ECM) output circuit has malfunctioned, preventing the ECM from sending the correct signals to other engine components.
P0670: Engine Control Module (ECM) Output Circuit Malfunction
The Engine Control Module (ECM) output circuit has malfunctioned, preventing the ECM from sending the correct signals to other engine components.
P0671: Engine Control Module (ECM) Output Circuit Malfunction
The Engine Control Module (ECM) output circuit has malfunctioned, preventing the ECM from sending the correct signals to other engine components.
P0672: Computer Output Circuit Malfunction
The P0672 code indicates a malfunction in the computer output circuit, which controls the engine's idle speed and other functions. This can cause the engine to stall or run rough.
P0673: Computer Output Circuit Malfunction
The P0673 code indicates a malfunction in the computer's output circuit, which can cause issues with engine performance, fuel injection, and emissions.
P0674: Engine Control Module (ECM) Output Circuit Malfunction
The Engine Control Module (ECM) output circuit has malfunctioned, preventing the ECM from sending the correct signals to other engine components.
P0675: Engine Control Module (ECM) Output Circuit Malfunction
The Engine Control Module (ECM) output circuit has malfunctioned, preventing the ECM from sending the correct signals to the engine's actuators.
P0676: Engine Control Module (ECM) Output Circuit Malfunction
The Engine Control Module (ECM) output circuit has malfunctioned, preventing the ECM from sending the correct signals to the engine's actuators.
P0677: Computer Output Circuit Malfunction
The P0677 code indicates a malfunction in the computer output circuit, which controls the engine's idle speed and other functions.
P0678: Engine Control Module (ECM) Output Circuit Malfunction
The Engine Control Module (ECM) output circuit has malfunctioned, preventing the ECM from sending the correct signals to other engine components.
P0679: Engine Control Module (ECM) Output Circuit Malfunction
The Engine Control Module (ECM) output circuit has malfunctioned, preventing the ECM from sending the correct signals to the engine's actuators.
P0680: Engine Control Module (ECM) Output Circuit Malfunction
The Engine Control Module (ECM) output circuit has malfunctioned, preventing the ECM from sending the correct signals to other vehicle systems.
P0681: Engine Control Module (ECM) Output Circuit Malfunction
The Engine Control Module (ECM) output circuit has malfunctioned, preventing the ECM from sending proper signals to other vehicle systems.
P0682: Engine Control Module (ECM) Output Circuit Malfunction
The Engine Control Module (ECM) output circuit has malfunctioned, preventing the ECM from sending the correct signals to other vehicle systems.
P0683: Engine Control Module (ECM) Output Circuit Malfunction
The Engine Control Module (ECM) output circuit has malfunctioned, preventing the ECM from sending the correct signals to other vehicle systems.
P0684: Engine Control Module (ECM) Output Circuit Malfunction
The Engine Control Module (ECM) output circuit has malfunctioned, preventing the ECM from sending the correct signals to other vehicle systems.
P0685: Engine Control Module (ECM) Output Circuit Malfunction
The Engine Control Module (ECM) output circuit has malfunctioned, preventing the ECM from sending the correct signals to other vehicle systems.
P0686: Engine Control Module (ECM) Output Circuit Malfunction
The Engine Control Module (ECM) output circuit has malfunctioned, preventing the ECM from communicating with other vehicle systems.
P0687: Engine Control Module (ECM) Output Circuit Malfunction
The Engine Control Module (ECM) output circuit has malfunctioned, preventing the ECM from communicating with other systems in the vehicle.
P0688: Engine Control Module (ECM) Output Circuit Malfunction
The Engine Control Module (ECM) output circuit has malfunctioned, preventing the ECM from sending the correct signals to other vehicle systems.
P0689: Engine Control Module (ECM) Output Circuit Malfunction
The Engine Control Module (ECM) output circuit has malfunctioned, preventing the ECM from communicating with other vehicle systems.
P0690: Engine Control Module (ECM) Output Circuit Malfunction
The Engine Control Module (ECM) output circuit has malfunctioned, preventing the ECM from sending proper signals to other engine control systems.
P0691: Engine Control Module (ECM) Output Circuit Malfunction
The Engine Control Module (ECM) output circuit has malfunctioned, preventing the ECM from sending the correct signals to other engine control systems.
P0692: Engine Control Module (ECM) Output Circuit Malfunction
The Engine Control Module (ECM) output circuit has malfunctioned, preventing the ECM from sending the correct signals to other engine components.
P0693: Engine Control Module (ECM) Output Circuit Malfunction
The Engine Control Module (ECM) output circuit has malfunctioned, preventing the ECM from sending the correct signals to other engine control systems.
P0694: Engine Control Module (ECM) Output Circuit Malfunction
The Engine Control Module (ECM) output circuit has malfunctioned, preventing the ECM from sending the correct signals to other engine components.
P0695: Engine Control Module (ECM) Output Circuit Malfunction
The Engine Control Module (ECM) output circuit has malfunctioned, preventing the ECM from sending the correct signals to other engine components.
P0696: Engine Control Module (ECM) Output Circuit Malfunction
The Engine Control Module (ECM) output circuit has malfunctioned, preventing the ECM from sending the correct signals to other engine components.
P0697: Engine Control Module (ECM) Output Circuit Malfunction
The Engine Control Module (ECM) output circuit has malfunctioned, preventing the ECM from sending the correct signals to other engine control systems.
P0698: Engine Control Module (ECM) Output Circuit Malfunction
The Engine Control Module (ECM) output circuit has malfunctioned, preventing the ECM from sending the correct signals to other engine control systems.
P0699: Engine Control Module (ECM) Output Circuit Malfunction
The Engine Control Module (ECM) output circuit has malfunctioned, preventing the ECM from sending proper signals to other engine control systems.