The P0080 trouble code is a diagnostic trouble code (DTC) that indicates an issue with the exhaust valve control solenoid circuit in Bank 1 of an engine. This code is set when the Engine Control Module (ECM) detects a high voltage condition in the exhaust valve control solenoid circuit. The exhaust valve control solenoid plays
The P151A trouble code is a diagnostic trouble code (DTC) that indicates a performance issue with the Intake Manifold Runner Control (IMRC) system. This system is crucial for optimizing engine performance by adjusting the airflow through the intake manifold based on engine speed and load. When the powertrain control module (PCM) detects that the IMRC
The P1225 trouble code is a diagnostic trouble code (DTC) that indicates a closed throttle position learning performance problem, primarily found in Nissan vehicles. This code is triggered when the Engine Control Module (ECM) detects that it cannot accurately learn the closed position of the throttle, which can lead to various performance issues such as
The P2651 trouble code is a diagnostic trouble code (DTC) that indicates an issue with the rocker arm actuator system for the exhaust camshaft on engine bank 1. This code specifically refers to the “B” rocker arm actuator, which plays a crucial role in the variable valve timing (VVT) system. When the powertrain control module
The P00D9 trouble code is a diagnostic trouble code (DTC) that indicates an issue with the Ambient Air Temperature Sensor Circuit ‘B’. This code is part of the OBD-II system, which monitors the performance of various components in a vehicle’s powertrain. When the Powertrain Control Module (PCM) detects a malfunction in this sensor circuit, it
The P246C trouble code is a diagnostic trouble code (DTC) that indicates a restriction in the diesel particulate filter (DPF), which can lead to forced limited power in the vehicle. This code is particularly relevant for diesel engines equipped with a DPF, which is designed to capture and store exhaust soot to reduce emissions. When
The P1143 trouble code is a diagnostic trouble code (DTC) that indicates an issue related to the vehicle’s air-fuel mixture management. Specifically, it is often associated with the heated oxygen sensor (O2 sensor) readings that are out of the expected range, which can affect the engine’s performance and emissions. This code is prevalent in various
The P2334 trouble code is a diagnostic trouble code (DTC) that indicates a problem in the ignition coil “L” primary control circuit. This code is part of the OBD-II system, which monitors the performance of various components in vehicles manufactured since 1996. When the powertrain control module (PCM) detects a high voltage condition in the
The P2507 trouble code is a diagnostic trouble code (DTC) that indicates an issue with the Engine Control Module (ECM) or Powertrain Control Module (PCM). Specifically, it signifies a “Power Input Signal Low” condition. This means that the ECM/PCM is not receiving the expected voltage from the vehicle’s power supply, which can lead to various
The P110F trouble code is a diagnostic trouble code (DTC) that indicates a fault related to the Ambient Air Temperature Sensor. Specifically, it signals that the Engine Control Module (ECM) has detected an issue with the signal received from this sensor, which can lead to improper engine performance and fuel management. Understanding the P110F code
The P01128 trouble code is a diagnostic trouble code (DTC) indicating that the vehicle’s powertrain control module (PCM) has detected a problem with the fuel system, specifically that it is unable to achieve closed-loop operation for Bank 1 of the engine. In simple terms, this means that the engine management system is not able to