12210729 09388505 ECM Software Corruption Repair Service for LB7 Duramax ECU

Offered in this listing is a software corruption repair service for your 12210729 or 09388505 LB7 ECM that is corrupted (dead) from a failed programming attempt, tuner lock or has an aftermarket tune that cannot be wrote over. This service includes circuit board component level rework and then a full program and update with the latest calibration from the GM Service Programming System. The recovery process makes the ECM completely stock again for your VIN.   In most cases, I cannot recover the prior calibration or what is locked in the ECM, that is likely gone.  The internal ECM serial number will be changed, so some tuners may need to be re-licensed to the new ECM serial number, do your own homework on that. Turn around time is 2 days. Contact me after purchase for shipping details. Rework is performed by me, an electronics technician with 20 years experience in avionics repair, automotive ECM repair and circuit board rework to IPC class 3 standards. I do this for a living! I have been recovering these modules for 5 years privately, 100% success rate. Security PASSKEY relearn and CASE relearn may need to be performed after installation. Due to the new calibration installation. Instructions via a web link are supplied. You will receive your ECM back, this listing does not include a replacement ECM. Return shipping is included in the service price. Other GM ECM's available.

• Brand: Delphi
• Interchange Part Number: 590-06332, 59006332, 590-6332, 5906332
• Items Included: Software
• Manufacturer Part Number: 12210729
• Country of Origin: United States