Test Step 1 - Check For Active DTC

• With the scan tool, read the active DTCs.
• Cycle the ignition switch from off to on at least five times, leaving the ignition on for a minimum of 90 seconds per cycle.
• With the scan tool, read the active DTCs.

Does the scan tool display this DTC as active?

Yes 

• Go to Test Step 2 - CONFIGURE THE HEADLAMP LEVELING MODULE (HIDT) TO THE VEHICLE 

No 

• If the DTC is stored, check for an intermittent condition. Visually inspect the related wiring harness connectors. Look for broken, bent, pushed out, or corroded terminals.