When do I get a p0483 code on my PC?
The P0483 code is detected when the Powertrain Control Module (PCM) detects that the commanded state of the driver and the actual state of the control circuit do not match. The ECM controls the cooling fan by grounding the cooling fan control circuit which turns ON the cooling fan relay.
Why is my p0483 cooling fan not working?
P0483 could have been set because of mechanical temperature issues (incorrect coolant temperature due to stuck thermostat/failed water pump); or electrical issues (failed cooling fan circuit). These cannot be overlooked in the troubleshooting stage, especially when dealing with an intermittent problem.
What does the p0443 code on my ECM mean?
The P0443 code is set when the ECM detects a malfunction within the purge control valve or a short in the purge valve circuit. What Are the Symptoms of Code P0443? What Causes Code P0443? How Serious Is Code P0443?– Low This trouble code will not prevent your vehicle from operating, but may cause it to fail emissions tests.
What does p0443 mean on a fuel tank?
Evaporative Emission Control System Purge Control Valve Circuit Malfunction What Does P0443 Mean? The evaporative control (EVAP) system collects raw fuel escaping from the fuel tank. This information is then communicated to the ECM which regulates the emissions of the vehicle.
What is the diagnostic code for cooling fan rationality check?
P0483 is a diagnostic trouble code (DTC) for “Cooling Fan Rationality Check Malfunction”. This can happen for multiple reasons and a mechanic needs to diagnose the specific cause for this code to be triggered in your situation.
What are the codes for a cooling fan?
Related cooling fan trouble codes include: P0480 Cooling Fan 1 Control Circuit Malfunction. P0481 Cooling Fan 2 Control Circuit Malfunction. P0482 Cooling Fan 3 Control Circuit Malfunction. P0484 Cooling Fan Circuit Over Current. P0485 Cooling Fan Power/Ground Circuit Malfunction.