How to Find Diagnostic Trouble Codes for a 1990 Cadillac?

Answer Once you retrieve the On-Board Diagnostic trouble codes from your 1990 Cadillac, you will have to find a definition for each On-Board Diagnostic code that appeared on the scanner. Quite often, the ... Read More »

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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 »

How to Read Diagnostic Trouble Codes on a Jeep CJ7?

The Jeep CJ7 was introduced in 1976 as a successor to the Jeep CJ5. Both were rugged, four-wheel drive jeeps handed down from the postwar era, when the vehicles that supplied the military with mobi... Read More »

How to Read 1990 Jeep Diagnostic Error Codes?

The diagnostic error codes on your 1990 Jeep indicate a problem with the sensors on your vehicle. These diagnostic codes will tell you what sensor has failed or what sensor is malfunctioning. Readi... Read More »

How to check diagnostic trouble codes on a Jeep Wrangler JK?

Diagnosing problems with your Jeep Wrangler JK can be both frustrating and mystifying. Today's vehicles have on-board computers that keep track of what has gone wrong recently, and the computer dis... Read More »