Summary Code P2BAC indicates “NOx Exceedance – Deactivation of EGR.” It’s typically set if the level of NOx indicates the…
Summary The diagnostic trouble code (DTC) P2471 stands for “Exhaust Gas Temperature Sensor Circuit High Bank 1 Sensor 4.” Your…
Summary The diagnostic trouble code (DTC) P2452 indicates “Diesel Particulate Filter Pressure Sensor 'A' Circuit.” If the powertrain control module…
Summary The P2120 code stands for “Throttle Position Sensor/Switch C Circuit Malfunction.” It’s set by the PCM when it detects…
P2190 is a generic trouble code indicating a rich condition that exists above idle but not necessarily at idle. What…
Summary Diagnostic trouble code P2125 stands for “Throttle/Pedal Position Sensor/Switch ‘E’ Circuit.” The powertrain control module (PCM) triggers this code…
Summary DTC P2331 stands for “Ignition Coil K Primary Control Circuit High.” It’s logged when the voltage in the ignition…
Automatic transmissions have multiple shift solenoids, often labeled A, B, and C. The shift solenoid circuit helps the powertrain control…
Summary The P2534 code stands for “Ignition Switch Run/Start Position Circuit Low.” It’s logged when the module detects a voltage…
Summary The P2503 code stands for “Charging System Output Low.” It’s set once the PCM detects the battery voltage falling…