P0128 Coolant Thermostat (Coolant Temperature Below Thermostat Regulating Temperature) diagnostic trouble code (DTC) indicates that the engine’s coolant temperature is not reaching the desired operating temperature within a specific timeframe as expected by the Powertrain Control Module (PCM). This code is triggered when the Engine Coolant
P0120 Throttle/Pedal Position Sensor/Switch A Circuit Malfunction diagnostic trouble code (DTC) is triggered when the Powertrain Control Module (PCM) detects a malfunction in the Throttle Position Sensor (TPS) “A” circuit. The TPS is a critical sensor in modern vehicles, used to monitor the position of the
P0115 Engine Coolant Temperature Circuit Malfunction diagnostic trouble code (DTC) indicates a malfunction in the Engine Coolant Temperature (ECT) sensor circuit. The ECT sensor plays a crucial role in monitoring the temperature of the engine’s coolant, providing critical data to the Powertrain Control Module (PCM). The
P0113 Intake Air Temperature Sensor 1 Circuit High diagnostic trouble code (DTC) indicates a high input problem in the Intake Air Temperature (IAT) sensor 1 circuit. The IAT sensor measures the temperature of the air entering the engine. This data is critical for the Powertrain Control
P0110 Intake Air Temperature Sensor Circuit Malfunction diagnostic trouble code (DTC) refers to a malfunction in the circuit of the Intake Air Temperature (IAT) sensor 1. The IAT sensor is responsible for measuring the temperature of the air entering the engine. This information is crucial because
P0101 Mass Air Flow MAF Circuit Range Performance Problemdiagnostic trouble code (DTC) refers to a range or performance problem in the Mass Air Flow (MAF) sensor circuit. The MAF sensor is a key component in the engine management system, tasked with measuring the amount of air entering
P0100 Mass or Volume Air Flow A Circuit Malfunction diagnostic trouble code (DTC) indicates a malfunction in the Mass Air Flow (MAF) circuit. The MAF sensor is an essential component in the engine management system, responsible for measuring the amount of air entering the engine. This
P0020 A Camshaft Position Actuator Circuit Bank 2 diagnostic trouble code (DTC) indicates a problem with the “A” Camshaft Position Actuator Circuit in Bank 2 of the engine. This code refers to the intake camshaft on Bank 2, which is the side of the engine that
P0012 A Camshaft Position Timing Over Retarded Bank 1 diagnostic trouble code (DTC) refers to a problem with the “A” camshaft timing being over-retarded on Bank 1 of the engine. In simpler terms, this means that the intake camshaft (typically referred to as the “A” camshaft) is
P0011 A Camshaft Position Timing Over Advanced or System Performance Bank 1 diagnostic trouble code (DTC) refers to an issue with the variable valve timing (VVT) system in the engine. Specifically, this code indicates that the “A” camshaft timing for Bank 1 (the side of the