What causes EPC light on VW Polo?
Your EPC Volkswagen warning light, also known as the Electronic Power Control warning light, is an indicator pointing to issues with your Volkswagen’s throttle system. This could mean that the throttle pedal, throttle body, traction control, or cruise control unit need attention.
How do you reset the EPC light on a VW Polo?
If you want to fix the EPC light yourself, you can try the following: first, start the car normally. Then, start the car for the second time and push the gas pedal to the floor when the engine starts. In some cases, this works. It is also a good idea to check the electrical connections on the throttle body.
What does the engine light mean on a VW Polo?
Most common reasons your Volkswagen check engine light is on Faulty oxygen sensor. Missing gas cap. Faulty airflow sensor. Worn spark plugs. Thermostat isn’t working properly.
Why does the EPC light come on in my VW Polo?
There are several other sensors strewn throughout the car and many of them can have an effect on the Engine Control Unit ( ECU) and cause the EPC light to come on. Sometimes when the EPC fault light comes on, it may be a spurious error, based on past driving cycles.
What causes an EPC light on an Audi?
The most common causes of an EPC light on your Audi or VW is a faulty throttle body, a faulty ABS sensor, ABS ring or a faulty brake pedal switch. Here is a more detailed list of possible causes of the EPC Light. Throttle body failure; Bad ABS Sensor – Common on newer VW Passats; Failed brake pedal switch – Common problem on Golf 4 & Fabia
What does limp home mode do on a VW Polo?
This is the limp home mode that allows you to drive the car home. If you stop the engine, the EPC warning light might go away or stay and after turning the ignition on in the car, the engine keeps revving up and down while in idle. The car cannot be driven at this point and it must be fixed.
Why does my EPC light go away when I stop the car?
It smells like petrol behind the car. This is the limp home mode that allows you to drive the car home. If you stop the engine, the EPC warning light might go away or stay and after turning the ignition on in the car, the engine keeps revving up and down while in idle. The car cannot be driven at this point and it must be fixed.