Archives: DTC Codes

What Does Code P0285 Mean? DTC P0285 signifies an ECM/PCM (Engine Control Module/Powertrain Control Module) detected fault in the electrical circuit of the fuel injector for cylinder number 9, specifically indicating a “Low” condition. The ECM continuously monitors the voltage drop across the injector driver and the current flow through the injector circuit during its […]

What Does Code P0286 Mean? DTC P0286 indicates that the Engine Control Module (ECM) or Powertrain Control Module (PCM) has detected an electrical anomaly within the fuel injector circuit for cylinder #9. Specifically, “Circuit High” typically signifies that the ECM is observing a voltage on this circuit that is continuously at or near battery voltage […]

What Does Code P0287 Mean? The diagnostic trouble code P0287 signifies a “Cylinder 9 Contribution/Balance Fault.” This code is set by the Engine Control Module (ECM), often referred to as the Powertrain Control Module (PCM), when it detects that Cylinder 9 is not contributing its expected share of power output to the crankshaft’s rotation. The […]

What Does Code P0288 Mean? DTC P0288, “Cylinder 10 Injector Circuit Low,” indicates that the Engine Control Module (ECM), also known as the Powertrain Control Module (PCM), has detected an electrical fault within the control circuit of the fuel injector for cylinder number 10. The ECM constantly monitors the resistance and voltage drop across the […]

What Does Code P0289 Mean? DTC P0289, indicating “Cylinder 10 Injector Circuit High,” signifies that the Engine Control Module (ECM), also known as the Powertrain Control Module (PCM), has detected an electrical anomaly in the control circuit for the fuel injector assigned to cylinder #10. This code is typically encountered on engines with a cylinder […]

What Does Code P0290 Mean? DTC P0290 signifies a Cylinder 10 Contribution/Balance Fault. This code is triggered by the Engine Control Module (ECM), also known as the Powertrain Control Module (PCM), when it detects that Cylinder 10 is not contributing its expected share of power to the engine’s overall output, or its contribution is imbalanced […]

What Does Code P0291 Mean? DTC P0291 signifies an electrical anomaly detected by the Engine Control Module (ECM), also known as the Powertrain Control Module (PCM), within the control circuit for the fuel injector assigned to cylinder 11. Specifically, “Circuit Low” indicates that the ECM has observed a voltage level on the injector’s control circuit […]

What Does Code P0292 Mean? DTC P0292 indicates a detected electrical anomaly within the control circuit of the fuel injector designated for Cylinder 11. The Engine Control Module (ECM), also commonly referred to as the Powertrain Control Module (PCM), sets this code when it monitors a voltage condition in the injector circuit that is unexpectedly […]

What Does Code P0293 Mean? DTC P0293 signifies a Cylinder 11 Contribution/Balance Fault. This code is triggered by the Engine Control Module (ECM) or Powertrain Control Module (PCM) when it detects that Cylinder 11 is not contributing its expected share of power to the crankshaft’s rotation, or that its power delivery is significantly imbalanced compared […]

What Does Code P0294 Mean? The diagnostic trouble code P0294 signifies that the Powertrain Control Module (PCM), often interchangeably referred to as the Engine Control Module (ECM), has detected an electrical anomaly within the control circuit of the fuel injector assigned to cylinder #12. Specifically, “Circuit Low” indicates that the PCM has observed a voltage […]