Erasing Codes
WARNING: This page is about a different car, the 1995 Volvo 850. However, it is still accessible from the selected car via links, so may be relevant.
- All codes must be displayed at least once before they can be erased. To erase codes, press and hold diagnostic button for at least 5 seconds. Three seconds after button is released, LED should illuminate. Press and hold diagnostic button for a minimum of 5 seconds more.
- When button is released, LED should go out. Ensure codes have been erased by pressing diagnostic button once. If the display shows 1-1-1, codes have been erased.