Archives: DTC Codes

What Does Code P1315 Mean? The OBD-II diagnostic trouble code P1315 signifies a persistent or excessive misfire condition detected by the Engine Control Module (ECM) or Powertrain Control Module (PCM). Unlike general misfire codes such as P0301 through P0308, which pinpoint a specific cylinder, P1315 typically indicates a more widespread, severe, or consistent misfire that […]

What Does Code P1316 Mean? DTC P1316, “Injector Circuit / IDM Codes Detected,” is a generic powertrain diagnostic trouble code primarily associated with diesel engines utilizing an Injector Drive Module (IDM), notably Ford Power Stroke engines. This code signifies that the Powertrain Control Module (PCM) or Engine Control Module (ECM) has detected a fault within […]

What Does Code P1317 Mean? DTC P1317 signifies that the Powertrain Control Module (PCM) has failed to receive updated diagnostic information or fault codes from the Injector Drive Module (IDM). This code is predominantly associated with Ford Power Stroke diesel engines (e.g., 7.3L, 6.0L, 6.4L) where an IDM is utilized to manage the high-voltage demands […]

What Does Code P1336 Mean? The OBD-II diagnostic trouble code P1336, designated as “Crank / Cam Sensor Range / Performance,” indicates that the Engine Control Module (ECM) or Powertrain Control Module (PCM) has detected an inconsistency or an implausible relationship between the signals from the Crankshaft Position (CKP) sensor and the Camshaft Position (CMP) sensor. […]

What Does Code P1340 Mean? DTC P1340 indicates that the Engine Control Module (ECM), also commonly referred to as the Powertrain Control Module (PCM), has detected a malfunction within the electrical circuit of the Camshaft Position Sensor “B”. The “B” designation typically refers to the exhaust camshaft on a single-bank engine with Variable Valve Timing […]

What Does Code P1341 Mean? DTC P1341 indicates that the Engine Control Module (ECM), also commonly referred to as the Powertrain Control Module (PCM), has detected a range or performance issue with the signal from the Camshaft Position Sensor (CMP) “B”. This code is typically manufacturer-specific, but the core meaning revolves around the ECM perceiving […]

What Does Code P1345 Mean? Diagnostic Trouble Code P1345 signifies a detected malfunction in the correlation between the Crankshaft Position (CKP) sensor and the Camshaft Position (CMP) sensor signals. The Engine Control Module (ECM) or Powertrain Control Module (PCM) relies on precise and synchronized signals from both the CKP and CMP sensors to accurately determine […]

What Does Code P1346 Mean? DTC P1346 signifies a detected malfunction within the circuit of the Fuel Level Sensor B. The Engine Control Module (ECM), also commonly referred to as the Powertrain Control Module (PCM), is programmed to monitor the electrical signal output from various sensors to ensure proper operation. In many modern vehicles, especially […]

What Does Code P1347 Mean? DTC P1347 signifies a “Fuel Level Sensor B Range / Performance” issue detected by the Engine Control Module (ECM) or Powertrain Control Module (PCM). This diagnostic trouble code is a manufacturer-specific (P1xxx series) code, meaning its precise interpretation can vary slightly between vehicle manufacturers, though the core meaning pertains to […]

What Does Code P1348 Mean? DTC P1348 signifies a detected fault in the “Fuel Level Sensor B Circuit,” specifically indicating a low voltage condition. The Powertrain Control Module (PCM) or Engine Control Module (ECM) monitors the voltage signal from the fuel level sensor(s) to determine the fuel quantity within the tank. “Sensor B” typically refers […]