i tryed to connect and adjust a tune and it says interface not found or responding i even tryed to use vcm scanner and it says unable to detect digonostic protocol i resynced interface what else could it be
i tryed to connect and adjust a tune and it says interface not found or responding i even tryed to use vcm scanner and it says unable to detect digonostic protocol i resynced interface what else could it be
Maybe a possible wiring issue or if the truck has aftermarket parts like a radio/chime adapter or alarm system.
2016 Silverado CCSB 5.3/6L80e, not as slow but still heavy.
If you don't post your tune and logs when you have questions you aren't helping yourself.
i have connected to this truck before with no issues i just dont understand why it wont connect now
never mind i just resynced interface and everything is working like normal again
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