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rta1197
January 22nd, 2019, 03:44 AM
A few months ago, I bought a GDP from eBay. I'm concerned that I did the wrong thing. I have pulled the radio and OnStar fuses and plugged it in. I get codes 0280 and 0281. My connection is good. What am I doing or not doing correctly?
Thanks

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GMC-2002-Dmax
January 22nd, 2019, 04:13 AM
Contact GDP.........the issues can be resolved by contacting the tuner you purchased from, EFI-Live does not indirectly support the tuners customers usually
rta1197
January 22nd, 2019, 04:14 AM
Thnx

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