If the engine temperature is unusually high or low, fault code P2181 will be recorded. The Engine Coolant Temperature sensor (ECT) is responsible for sending the engine temperature information to the Powertrain Control Module. The PCM uses this information to ...
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P0452 Low Voltage Signal from the Evaporative Emission (EVAP) System Pressure Sensor Fault: What is it?
P0452 is a fault code for an emission system. The Powertrain Control Module will set a P0452 error code if the EVAP System Pressure Sensor (also known by the name fuel tank pressure sensors) detects a change in pressure below ...
P0457 Leak in the Evaporative Emission Control System (EVAP) Fault: What is it?
The warning “Evaporative Emission System Leak Detected” is displayed with the fault code P0457. The powertrain control module will set fault code P0457 if it detects a significant EVAP leak. The leak is often caused by a missing or loose ...
P0443 Evaporative Emission System Purge Control Valve Circuit Malfunction Fault: What is it?
The Evaporative Emission (EVAP) System helps to prevent fuel vapours in the tank from being released by burning them inside the engine. The powertrain control module of your vehicle (PCM/ECM), logs different fault code depending on the issue experienced by ...