BUICK, CADILLAC, CHEVROLET, GMC · 2021-03-08
This service bulletin provides repair information to correct a customer concern of a Malfunction Indicator Lamp (MIL) Illuminated with DTCs U1961, U1983 setting.
U1983 · Manufacturer communications
A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.
U1983 ← What does this code mean?2 Results
CADILLAC, CHEVROLET, GMC · 2020-11-13
This service bulletin provides repair information to correct a customer concern of a Malfunction Indicator Lamp (MIL) Illuminated with DTCs U1961, U1983 setting.