Code P0019 Definition The correlation of the camshaft and crankshaft positions on bank 2 is incorrect based on the exhaust camshaft position sensor. What Does P0019 Mean? In order for the engine to run smoothly and efficiently, it has to know exactly where the camshaft and crankshaft is in its rotation. It does this by...
Code P0320 Definition Ignition/Distributor Engine Speed input circuit has a malfunction What Does P0320 Mean? The Engine Control Module (ECM) needs to know the position of the crankshaft and camshaft(s) in order to determine when to distribute fuel and when to fire the spark plugs. When this code is triggered, the ECM has lost the...
Code P0125 Definition Insufficient Coolant Temperature For Closed Loop Fuel Control What Does P0125 Mean? When this code is triggered, the Engine Control Module (ECM) has used its internal logic to determine that the engine hasn’t reached an operating temperature at the proper time. It does this by checking the Coolant Temperature Sensor value as...
Code P2098 Definition Bank 2 has too much air or not enough fuel based on the post catalyst O2 sensor. What Does P2098 Mean? Combustion engines run most efficiently when they maintain an air-fuel mixture ratio of 14.7 parts air to 1 part fuel. When there are more than 14.7 parts air to 1 part...
Code P0606 Definition The processor in the ECM/PCM has a fault What Does P0606 Mean? Code P0606 is triggered when there is a fault found in the processor internal to the Engine Control Module (ECM)/Powertrain Control Module (PCM). Based on your manufacturer, it will either be an ECM or PCM. In most cases, it is...
Code P2137 Definition The voltage readings going to the Engine Control Module (ECM) from the throttle body position sensor and accelerator pedal position sensor do not match each other. What Does P2137 Mean? On older vehicles, the throttle body was connected to the accelerator pedal via a throttle cable which was a mechanical link between...
Code P2138 Definition The voltage readings going to the Engine Control Module (ECM) from the throttle body position sensor and accelerator pedal position sensor do not match each other. What Does P2138 Mean? On older vehicles, the throttle body was connected to the accelerator pedal via a throttle cable which was a mechanical link between...
Code P0153 Definition O2 Sensor Circuit Slow Response (Bank 2 Sensor 1) What Does P0153 Mean? The O2 sensor (Bank 2, Sensor 1) is meant to communicate with the Engine Control Module (ECM) about the air to fuel ratio of the engine, and adjust it accordingly. This is done in order to limit the number...
Code P2135 Definition The voltage readings going to the Engine Control Module (ECM) from the throttle body position sensor and accelerator pedal position sensor do not match each other. What Does P2135 Mean? On older vehicles, the throttle body was connected to the accelerator pedal via a throttle cable which was a mechanical link between...
Code P0705 Definition The engine control module (ECM) and/or transmission control module (TCM) is not receiving a proper signal from the transmission range sensor/switch. What Does P0705 Mean? When code P0705 is triggered, the ECM or TCM is not seeing what gear the transmission is in (park, reverse, neutral, drive, or low). If the ECM...
