Code P0335 Definition Crankshaft Position Sensor Circuit Malfunction What Does P0335 Mean? The camshaft position sensor located in the internal combustion engine monitors the position and rotational speed of the camshaft. It works hand in hand with the reluctor ring that creates a square wave voltage signal that the ECM interprets as the crankshaft position....
Code P0410 Definition Secondary Air Injection System Malfunction What Does Code P0410 Mean? Code P0410 is the result of the Engine Control Module (ECM) indicating a malfunctioning Secondary Air Injection System. This happens when the O2 sensor does not accurately detect the changes in the O2 level of the exhaust while the air injection system...
Code P0131 Definition O2 Sensor Signal Low Voltage (Bank 1, Sensor 1) What Does P0131 Mean? Code P0131 is a result of the oxygen A/F sensor incorrectly detecting the air to fuel ratio of the exhaust. This ratio is sent to the ECM which uses this data, along with comparisons to the outside air, to...
Code P0122 Definition Throttle Pedal Position Sensor/Switch (TPS) A Circuit Low Input What Does Code P0122 Mean? Code P0122 is triggered when your vehicle’s Engine Control Module (ECM) detects that your Throttle Position Sensor (TPS) circuit A is reporting an output voltage that is below its expected voltage. Depending on your vehicle, your TPS lower...
Code P2198 Definition O2 Sensor Signal Stuck Rich (Bank 2, Sensor 1) What Does P2198 Mean? Code P2198 is a result of the pre-catalytic converter oxygen sensor detecting a rich air to fuel ratio of the exhaust on bank 2. This ratio is sent to the ECM, which uses this data, along with comparisons to...
Code P2196 Definition O2 Sensor Signal Stuck Rich (Bank 1, Sensor 1) What Does P2196 Mean? Code P2196 is a result of the pre-catalytic converter oxygen sensor detecting a rich air to fuel ratio of the exhaust on bank 1. This ratio is sent to the ECM, which uses this data, along with comparisons to...
Code P0316 Definition Engine Misfire Detected on Startup (First 1000 Revolutions) What Does Code P0316 Mean? Code P0316 is triggered when your Engine Control Module (ECM) detects that the position of either your vehicle’s crankshaft or camshaft is outside of its parameters, which can lead to an engine misfire upon starting. The ECM uses information...
Code P0133 Definition O2 Sensor Circuit Slow Response (Bank 1 Sensor 1) What Does P0133 Mean? The O2 sensor (Bank 1, 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...
Definition of Code P2197 O2 Sensor Signal Stuck Lean- Bank 2 Sensor 1 What Does P2197 Mean? The P2197 code is a result of the engine control module (ECM) indicating that the oxygen sensor is fluctuating outside its optimal range. This specified range is characterized by a minimum of 10 cycles per second. This sensor...
Definition of Code P2195 O2 Sensor Signal Stuck Lean- Bank 1 Sensor 1 What Does P2195 Mean? The P2195 code is a result of the engine control module (ECM) indicating that the oxygen sensor is fluctuating outside its optimal range. This specified range is characterized by a minimum of 10 cycles per second. This sensor...
