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The P052B trouble code is a diagnostic trouble code (DTC) that indicates an issue with the camshaft timing in relation to the variable valve timing (VVT) system of a vehicle. Specifically, it refers to a condition where the cold start ‘A’ camshaft position timing is over-retarded on Bank 1 of the engine. This code is typically triggered during cold starts when the engine control module

The P0765 trouble code indicates a malfunction in the Shift Solenoid “D” circuit of a vehicle’s automatic transmission. This code is logged when the Transmission Control Module (TCM) detects an issue with the solenoid responsible for controlling hydraulic pressure, which is vital for proper gear shifting. Understanding the implications of this code, its symptoms, causes, and how to diagnose and fix it can help vehicle

The P0843 trouble code is a diagnostic trouble code (DTC) that indicates an issue with the Transmission Fluid Pressure Sensor/Switch “A” circuit. This code is triggered when the powertrain control module (PCM) or transmission control module (TCM) detects a voltage signal from the transmission fluid pressure sensor (TFPS) that is higher than the manufacturer’s specified range. The TFPS plays a crucial role in monitoring the

The P1077 trouble code is a diagnostic trouble code (DTC) that indicates an issue with the intake manifold runner control (IMRC) system, particularly related to low RPM conditions. This code is most commonly associated with Honda vehicles, especially the Honda CR-V and Acura models. The IMRC system is designed to optimize engine performance by controlling the airflow into the engine through butterfly valves in the

The P1464 trouble code is a diagnostic trouble code (DTC) that indicates an issue with the air conditioning (A/C) system, particularly related to the demand signal being out of range during self-diagnostic tests. This code is commonly associated with Ford vehicles and signifies that the Powertrain Control Module (PCM) has detected a discrepancy in the A/C pressure sensor readings. As a vehicle owner or DIY

The P2308 trouble code is a diagnostic trouble code (DTC) that indicates an issue with the ignition coil “C” secondary circuit in a vehicle’s ignition system. This code is part of the OBD-II system, which monitors the performance of various components in modern vehicles. When the powertrain control module (PCM) detects an abnormal voltage condition in the secondary circuit of ignition coil “C,” it triggers

The P2626 trouble code is a diagnostic trouble code (DTC) that indicates an issue with the O2 Sensor Pumping Current Trim Circuit, specifically for Bank 1 Sensor 1. This code is applicable to most OBD-II equipped vehicles and is triggered when the Powertrain Control Module (PCM) detects an open circuit or malfunction in the oxygen sensor’s pumping current trim circuit. The oxygen sensor plays a

The P2019 trouble code is a diagnostic trouble code (DTC) that indicates a malfunction in the intake manifold runner position sensor or switch circuit for bank 2 of the engine. This code is part of the OBD-II system, which monitors various components of the vehicle’s powertrain. A properly functioning intake manifold runner control (IMRC) system is crucial for optimizing engine performance, fuel economy, and emissions.

The P0508 trouble code is a diagnostic trouble code (DTC) that indicates an issue with the Idle Air Control (IAC) system circuit, specifically that it is operating at a low level. This code is part of the OBD-II system and applies to a wide range of vehicles manufactured since 1996. When the powertrain control module (PCM) detects that the idle air control circuit is not

The P1614 trouble code is a diagnostic trouble code (DTC) that indicates a malfunction related to the immobilizer control module in vehicles, particularly those manufactured by Nissan and some other brands. This code typically arises when the engine control module (ECM) detects a problem with the communication between the immobilizer control module and the ECM, which can prevent the engine from starting or cause it