Archives: DTC Codes

What Does Code P1292 Mean? DTC P1292 signifies an electrical fault within the high-side circuit of the fuel injectors on Bank 2. The Engine Control Module (ECM), also known as the Powertrain Control Module (PCM), monitors the electrical integrity and current flow through the fuel injector circuits. The “high side” refers to the positive voltage […]

What Does Code P1293 Mean? DTC P1293 indicates that the Engine Control Module (ECM), also known as the Powertrain Control Module (PCM), has detected an open circuit condition in the “high side” electrical supply for one or more fuel injectors on Engine Bank 1. In most fuel injection systems, the high side refers to the […]

What Does Code P1294 Mean? DTC P1294, “Injector High Side Open – Bank 2/Target idle not reached,” is a complex diagnostic trouble code indicating a critical electrical malfunction within the fuel injection system primarily affecting Bank 2 of the engine, alongside a resultant failure to achieve the Engine Control Module’s (ECM/PCM) commanded idle speed. The […]

What Does Code P1295 Mean? DTC P1295 signifies a “Multi-faults – Bank 1 – With Low Side Shorts” condition detected by the Engine Control Module (ECM), also known as the Powertrain Control Module (PCM). This is a manufacturer-specific code, meaning its precise definition and the specific components it refers to can vary slightly between vehicle […]

What Does Code P1296 Mean? Diagnostic Trouble Code (DTC) P1296 indicates a “Multi-faults – Bank 2 – With Low Side Shorts” condition. This is typically a manufacturer-specific code, often associated with Ford vehicles, and signifies that the Powertrain Control Module (PCM) or Engine Control Module (ECM) has detected multiple electrical anomalies related to components on […]

What Does Code P1297 Mean? Diagnostic Trouble Code (DTC) P1297 indicates that the Engine Control Module (ECM) or Powertrain Control Module (PCM) has detected an electrical short circuit between the “high-side” (power supply) circuits of multiple fuel injectors. The high-side of a fuel injector typically refers to the constant 12-volt supply provided by the ECM/PCM […]

What Does Code P1298 Mean? DTC P1298 typically signifies an Injector Driver Module (IDM) Power Feed Fault or an internal IDM self-test failure. In diesel applications, particularly Ford Power Stroke engines (7.3L and 6.0L), the IDM is a critical component responsible for converting the vehicle’s 12-volt supply into a high-voltage pulse (approximately 110-120V) necessary to […]

What Does Code P1299 Mean? DTC P1299 signifies that the Engine Control Module (ECM), also known as the Powertrain Control Module (PCM), has detected an active cylinder head overtemperature protection event. This code is most commonly associated with Ford vehicles utilizing a Cylinder Head Temperature (CHT) sensor strategically placed directly in the cylinder head casting, […]

What Does Code P1300 Mean? The OBD-II diagnostic trouble code P1300, typically defined as “Boost Calibration Fault,” indicates that the Engine Control Module (ECM) or Powertrain Control Module (PCM) has detected an inconsistency in the boost pressure system that exceeds its pre-programmed calibration parameters. This is not merely a sensor failure code, but rather a […]

What Does Code P1301 Mean? DTC P1301, interpreted as “Boost Calibration High,” is a manufacturer-specific diagnostic trouble code primarily observed in vehicles equipped with forced induction systems (turbochargers or superchargers). This code signifies that the Powertrain Control Module (PCM), also referred to as the Engine Control Module (ECM), has detected an actual boost pressure value […]