Скачать с ютуб 2005 - 2010 GM Delphi Body Control Module (BCM) EEPROM Location & Contents (VIN, mileage) Cobalt HHR в хорошем качестве

2005 - 2010 GM Delphi Body Control Module (BCM) EEPROM Location & Contents (VIN, mileage) Cobalt HHR

In this video we take a look at a salvage yard 2009 Chevy Cobalt BCM Delphi 25928052 and how to open it up, locate the EEPROM, and go over the deep technical information around the chips memory address locations for the BCM serial number, the VIN, and the obfuscated mileage values. There are many different GM part numbers on the Delphi BCMs from 2005 thru 2010, but the ones with this same cosmetic appearance all use an ST 95080 type EEPROM in a SOP8 / SOIC8 package style (older chips may be Delphi house marked 1001378) to store this information. This same BCM in the Chevrolet Cobalt may also be found on the Chevrolet HHR, Pontiac G5, Pontiac Solstice, and Saturn Sky models. While this video is specific to the particular BCM part number shown, the technical concepts are common to all Delphi BCMs of this same general design and appearance for the Cobalt, HHR, G5, Solstice, and Sky across model years 2005 thru 2010 or so. The information I've shared here is crucial to re-using salvage yard sourced BCMs, as you cannot change the VIN or odometer contents of an USED BCM with any scan tool (including the GM Tech2 or MDI). GM simply did not intend to allow the use of used BCMs in performing repair work at its dealerships, but rather only new or remanufactured BCMs that they sell thru their parts departments. A remanufactured BCM is in fact just an used one that has simply had the EEPROM programmed with a virgin image from a brand new BCM EEPROMs contents of the same part number so that the Tech2 scan tool thinks it is a new one. A BCM EEPROM contains not only the VIN, but also the mileage of the vehicle in these years (obfuscated but I'll share in the video how to decode this byte string or you'll need to purchase a mileage calculator software tool like Tachosoft). It also contains the vehicle configuration data. GM technical information on mileage storing: https://static.nhtsa.gov/odi/tsbs/202... I recommend you either just copy your original BCM EEPROM image over to the salvage yard replacement (preferred), or alternatively, physically swap the EEPROM chip itself from your original BCM circuit board to the salvage yard replacement BCM. You're going to have to remove the chip from the board either way, these model BCMs cannot be read in-circuit. I don't recommend you attempt to edit the memory values directly, unless of course your original BCM circuit board was damaged rendering the two recommended approaches unavailable to you. The eBay and Amazon search links below are paid links, for which I may be compensated and earn a commission, if you choose to buy the parts and tools shown in this video thru them: If you're looking for the USA made Pomona 5250 type of test clip I use in my videos here's the correct model here: https://ebay.us/ukv2op and here: https://amzn.to/2Phmsb5 For the Chinese made CH341a EEPROM Black Edition programmer I used: https://ebay.us/HSjnso and an Amazon one: https://amzn.to/3eizca2 For the Chipquik SMD1 product I used to remove the chip: https://ebay.us/5GPqr1 and an https://amzn.to/3jGkK06 GM 25928052 BCM (supersedes 15845151, 25856116, 25865163, 25906892, 25930775, and 25945048): https://ebay.us/RE0w7W And if I've saved you some $$ here, consider some coins for the coffee tip-jar! https://ko-fi.com/drshock 2005 2006 2007 2008 2009 2010 Chevrolet Cobalt Chevy HHR Pontiac G5 Pontiac Solstice Saturn Sky Chapters: 0:00 - Approach overview 2:27 - Drilling out threaded inserts 8:13 - Opening the BCM up 9:37 - Locating the EEPROM 10:58 - Removing the EEPROM 12:45 - Reading the EEPROM #drshock #cobalt #hhr #solstice #pontiacg5 Disclaimer: DrShock, the alias for the human content creator for this YouTube channel, is not responsible for any damages, injuries, losses, or liabilities associated with any repairs, upgrades, or maintenance performed on yours, or any other, vehicle whatsoever. No warranty, express or implied, is made as to the accuracy or completeness of any information provided within this channel. Viewing and using the “as-is" information of this channel is totally at your own risk. Always wear personal protection equipment and follow appropriate vehicle manufacturer service manual guidelines with original manufacturer parts only when performing any repairs, upgrades, or maintenance upon any vehicle.