rpf500
Well-Known Member
I've got a 2005 Tahoe that I'm pretty sure needs the TCCM. I've replaced the dash switch already, and I can get it to work temporarily by pulling the fuse and "waking" up the module.
My question...I've found some on eBay used, that match my part numbers exactly. I've read some threads that say dealer must program them, others say only need to have programmed if buying new OEM. Dorman offers one that apparently is plug and play. It's twice the price of eBay. Does anyone know for sure if a used one needs dealer programming?
My question...I've found some on eBay used, that match my part numbers exactly. I've read some threads that say dealer must program them, others say only need to have programmed if buying new OEM. Dorman offers one that apparently is plug and play. It's twice the price of eBay. Does anyone know for sure if a used one needs dealer programming?