How to Reset a Volkswagen Check out Engine Light

Volkswagen autos created right after 1996 are outfitted that has a procedure of sensors regarded as On Board Diagnostics (OBD II). These sensors monitor quite a few essential engine functions and enable to decrease dangerous emissions. When one of these sensors fails it sends a signal to the engine laptop or computer to illuminate the "Examine Engine" light in the dash. To clear this light you will need a diagnostic code scanner. Scanners range in price from $40 to $120 and are available at most auto parts stores. Other People Are Reading The best way to Reset the Test Engine Light The best way to Reset the Service Light on a Volkswagen Passat Things You'll Need Diagnostic code scanner Show More Instructions 1

Connect the diagnostic code scanner to the vehicle's diagnostic port. The port will be located in the dash below the heater controls.

2

Turn the key for the "Run" position, but do not start the engine.

3

Press the button on the scanner that reads "Scan for trouble codes."

4

Wait for the scanner to finish scanning the engine's personal computer.

5

Press the button on the scanner labeled "Clear all trouble codes."

6

Disconnect the diagnostic code scanner from the vehicle.