CADILLAC · 2026-01-19
This Preliminary information communicates to the technician the direction needed to address a Service headlamp message with DTC C103D sym28.
C103D · Manufacturer communications
A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.
C103D ← What does this code mean?3 Results
CADILLAC · 2025-04-29
This Preliminary information communicates to the technician the direction needed to address a Service headlamp message with DTC C103D sym28.
BUICK · 2020-09-28
This preliminary information discusses that Customer will see Service Headlamp message on DIC. Adaptive Forward Lighting (AFL) will set DTC C103D.11 sending it into failsafe state. Technician should reprogram AFL module to repair concern.