Having problems with your 1999 Jeep Cherokee ?

My CEL is on, my code reader reads no codes, sees no live data for any sensor. the jeep seems to run okay, is ecu bad?

Posted / edited by AnonymousUser on : 20-06-2022

Answers :

Sometimes the code reader will not read the Mopar/Jeep codes. This is different system, CAN system. Drive to your local AutoZone to get your codes from your ECU/ECM.

Repair Help & Product Troubleshooting for 1999 Jeep Cherokee

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My CEL is on, my code reader reads no codes, sees no live data for any sensor. the jeep seems to run okay, is ecu bad?

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My CEL is on, my code reader reads no codes, sees no live data for any sensor. the jeep seems to run okay, is ecu bad?