Conditions for Setting 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 BCM detects a short to battery positive voltage in the RF turn signal lamp supply voltage circuit or the RF turn signal switch signal circuit.
- The condition above must be present for more than 20 seconds.