How to Run a Diagnostic on a Cadillac Car?

Answer Cadillacs manufactured after 1996 use the second wave of On-Board Diagnostic fault codes. The Cadillac's computer runs a series of routine checks and monitors the health of the system. Once a malfu... Read More »

Top Q&A For: How to Run a Diagnostic on a Cadillac Car

How do I Use the Cadillac on Board Diagnostic?

A Cadillac's on board diagnostics will sense a problem with the car and issue a trouble code. This code is stored in the Cadillac's computer, and it will activate the "Service Soon" or "Check Engi... Read More »

97 Cadillac Diagnostic Code List?

In 1997, Cadillac made the DeVille, Eldorado and Seville. These vehicles used the on-board diagnostic II (OBD II) system, which is the system found on all vehicles made from 1996 to the present. Un... Read More »

How to Access Diagnostic Codes for a 2000 Cadillac?

Your 2000 Cadillac contains an on-board computer that monitors everything from oil pressure to the amount of oxygen entering your car's engine. When a condition within the engine, transmission or o... Read More »

2000 Cadillac Engine Diagnostic Troubleshooting?

Cadillacs manufactured in 2000 are compliant with OBD-II fault coding. The Cadillac's computer monitors the engine on a routine basis, and once a problem presents itself, the service light indicato... Read More »