Conditions for Setting the DTC

WARNING: This page is about a different car, the 2002 Chevrolet Malibu. However, it is still accessible from the selected car via links, so may be relevant.

One or more of the following conditions are present:

The DRL relay control circuit is open.
The DRL relay output circuit is open.
The right headlamp power battery positive voltage circuit is open.
The left headlamp power battery circuit is open.
The DRL relay ground circuit is open.