Conditions for Clearing the DTC
WARNING: This page is about a different car, the 2003 Buick Regal and 2003 Buick Century. However, it is still accessible from the selected car via links, so may be relevant.
- The DTC becomes history when the ignition is cycled.
- A history DTC clears after 100 drive cycles when the condition for this DTC is no longer present.
- The IPC receives the clear code command from the scan tool.