Conditions For Clearing DTC
WARNING: This page is about a different car, the 2003 Oldsmobile Aurora and 2002 Oldsmobile Aurora. However, it is still accessible from the selected car via links, so may be relevant.
- The history DTC will clear after 40 consecutive warm-up cycles have occurred without a malfunction.
- The Powertrain Control Module (PCM) receives the clear code command from the scan tool.