Archives: DTC Codes

What Does Code P1349 Mean? DTC P1349, as defined by the provided brief description, indicates a detected issue with the Fuel Level Sensor B circuit, specifically that the circuit voltage is reading consistently high. The Engine Control Module (ECM), also known as the Powertrain Control Module (PCM), monitors the electrical signal output from the fuel […]

What Does Code P1350 Mean? DTC P1350 stands for Fuel Level Sensor B Intermittent/Bypass Line Monitor. This code indicates that the Powertrain Control Module (PCM), also referred to as the Engine Control Module (ECM), has detected an intermittent or inconsistent electrical signal from the Fuel Level Sensor ‘B’ circuit, or an issue with the bypass […]

What Does Code P1351 Mean? DTC P1351 signifies an “Ignition Diagnostic Monitor (IDM) Input Circuit Malfunction / Ignition Coil Control Circuit High Voltage.” This code indicates that the Engine Control Module (ECM), also known as the Powertrain Control Module (PCM), has detected an abnormal voltage condition within the primary ignition circuit feedback loop or directly […]

What Does Code P1352 Mean? DTC P1352 signifies a detected malfunction within the primary circuit of Ignition Coil “A.” In the context of OBD-II, “Ignition Coil A” typically refers to the ignition coil responsible for firing cylinder number 1, or in some systems, the first cylinder in the engine’s firing order. The “primary circuit” refers […]

What Does Code P1353 Mean? The diagnostic trouble code P1353 indicates a detected malfunction within the primary circuit of Ignition Coil “B”. In multi-cylinder engines, “B” typically refers to the ignition coil responsible for cylinder #2, though specific assignments can vary by manufacturer and engine configuration (e.g., coil-on-plug systems, waste spark systems, or distributor-based systems […]

What Does Code P1354 Mean? DTC P1354 signifies an detected electrical anomaly within the primary ignition circuit for ignition coil “C”. The Engine Control Module (ECM), also commonly referred to as the Powertrain Control Module (PCM), constantly monitors the integrity and functionality of the ignition system’s primary circuits. Each ignition coil, particularly in Coil-on-Plug (COP) […]

What Does Code P1355 Mean? The OBD-II diagnostic trouble code P1355 indicates a detected malfunction within the primary circuit of the ignition coil designated as “D”. The Engine Control Module (ECM), often interchangeably referred to as the Powertrain Control Module (PCM), is responsible for continuously monitoring the electrical characteristics and operational feedback of the ignition […]

What Does Code P1360 Mean? DTC P1360 signifies an “Ignition Coil A Secondary Circuit Malfunction.” This code indicates that the Engine Control Module (ECM), also commonly referred to as the Powertrain Control Module (PCM), has detected an anomaly within the high-voltage (secondary) side of the ignition coil responsible for cylinder A. In most automotive applications, […]

What Does Code P1361 Mean? The diagnostic trouble code P1361 signifies an “Ignition Control (IC) Circuit Low Voltage” condition. This code is set by the Powertrain Control Module (PCM) or Engine Control Module (ECM) when it detects a voltage level in the primary ignition coil control circuit that falls below a predetermined operational threshold for […]

What Does Code P1362 Mean? DTC P1362 signifies an Ignition Coil C Secondary Circuit Malfunction. This code indicates that the Powertrain Control Module (PCM), often referred to as the Engine Control Module (ECM), has detected an issue within the high-voltage side of the ignition coil responsible for cylinder “C”. In modern automotive systems, “C” typically […]