Scan Code . DRB Scan Tool Display . Description of Diagnostic Trouble Code. P1243: Surge Valve Solenoid Circuit: Open or shorted condition detected in the turbocharger surge valve solenoid control circuit: P1280: Fuel System Relay Circuit P1281: Engine is Cold Too Long
The 2021 Jeep Grand Cherokee Owner's Manual is a comprehensive guide to the features, functions, and maintenance of your vehicle. You can download the PDF file or 95 grand cherokee, 4.0 I6: running rough, lack of power, a little funny shifting. No transmission codes (only 55) Engine Codes 12 and 41. Just did starter, alternator, distributor, battery, plugs, wires last year. Last month did serpentine belt, and currently have front dif. breather hose duct taped close to air intake. If your Jeep Grand Cherokee has the P0303 trouble code, you should know that it's about as common of a code as there is. It's a generic code (same meaning for all vehicles) that indicates that your vehicle’s third cylinder is misfiring. P0303 is a real drivability concern and should be dealt with right away.

I looked it up on the internet and a couple of searches said it pointed to the ACM. I also read the ABS "5-left rear sensor -circuit malfunction." I was able to clear the ABS code, but not the airbag. I was hoping I would be able to clear it. Someone else on this forum said they replaced the ACM, per the TSB 08-016-03.

• Trouble codes can only be displayed by using a Scan Tool connected to the data link connector (OLC): Cherokee/Wrangler 1; Grand Cherokee/Liberty 2; Erasing • Trouble codes can only be erased by using a Scan Tool connected to the data link connector (DLC). Trouble code identification K5tUz. 48 61 191 444 242 363 295 152 70

jeep grand cherokee codes list