How to Check the Trouble Codes on a 1990 Jeep Cherokee?

Answer You can check the trouble codes on your 1990 Jeep Cherokee right from inside the vehicle, using no special tools. The Power Control Module (PCM) stores the trouble codes and displays them on the in... Read More »

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How do I Retrieve Trouble Codes on a 1995 Jeep Cherokee?

1995 is the last year Jeep made its trouble codes, stored in the Power Control Module (PCM), accessible through the diagnostic mode. In this mode, trouble codes flash on the dash panel through the ... 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 »

How do I Retrieve Trouble Codes From a 1990 Toyota Pickup?

Get a jump start on troubleshooting your Toyota pickup by accessing the error codes. When the engine experiences a problem, a trouble code is stored in the vehicle's computer for your retrieval. Ea... Read More »

How to Find Diagnostic Trouble Codes for a 1990 Cadillac?

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 »