09 JEEP WRANGLER 3.8L ECU ECM PCM CONTROL COMPUTER ALTERNATOR CHARGING REPAIR GM ABS VIDEO Also make sure your wiring

Also make sure your wiring harness has no breaks all of these situations can set trouble codes

OPTIONAL CORE RETURN:  If you would like to send your older controller back to us for a $25

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09 JEEP WRANGLER 3.8L ECU ECM PCM CONTROL COMPUTER ALTERNATOR CHARGING REPAIR GM ABS VIDEO Also make sure your wiringRepair & Return Process The Repair and return process is pretty simple and helps you avoid paying the high cost of a new ECU through your dealer. Step 1: Click on the buy it now button, select your return shipping preference and complete checkout. (Please make sure to read the Tech Notes below prior to purchase, thanks!) Step 2: Package your ECU carefully so that it does not incur structural damage during shipment. Take it to the Post Office, FedEx,