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How to Reset the 1997 Volkswagen Check Engine Light

The on-board diagnostics computer on the 1997 Volkswagen monitors the engine functions via sensors positioned throughout the engine. When one of the sensors detects a malfunction in the engine, it sends a signal to the OBD computer, which in turn illuminates the "Check Engine" light on your dashboard. You can reset and clear the light by using a diagnostic code scanner. Fix the problem first before resetting the light in order to ensure your OBD computer continues to function properly

Instructions

1

Locate the diagnostic port on the dashboard beneath the heater control panel. The port is the same size and shape as the connector on the diagnostic code scanner. Plug the scanner into the port.

2

Put the key into the ignition and turn the key to "Run." Dont start the engine. This will power on the diagnostic code scanner automatically.

3

Push a button that reads "Scan Codes" (or similar) on your diagnostic code scanner. Wait while the scanner completes its work. It will list the trouble codes on the face of the scanner.

4

Press "Clear Codes" or "Delete" (or similar) on the diagnostic code scanner. When the scanner returns to the menu screen or displays a message to indicate the codes have been cleared, unplug the scanner from the port.

5

Turn the vehicle off and wait a couple of minutes. Turn the engine on and examine the instrument panel. The check engine light should now be off.

Posted by Unknown at 1:30 AM

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Labels: 1997, check, engine, how, light, reset, the, to, volkswagen