Results 1 to 3 of 3

Thread: Gdp

  1. #1
    New Member
    Join Date
    Sep 2018
    Posts
    2

    Default Gdp

    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

    Sent from my SM-G965U using Tapatalk

  2. #2
    Lifetime Member GMC-2002-Dmax's Avatar
    Join Date
    Dec 2005
    Posts
    1,260

    Default

    Contact GDP.........the issues can be resolved by contacting the tuner you purchased from, EFI-Live does not indirectly support the tuners customers usually
    www.ridgerunnerdieselperformance.com

    EMAIL ME

    Tuner of many, many Duramax and Cummins Diesels.


  3. #3
    New Member
    Join Date
    Sep 2018
    Posts
    2

    Default

    Thnx

    Sent from my SM-G965U using Tapatalk

Similar Threads

  1. Duramax LMM GDP flash failed
    By jmreichard in forum Duramax 06 LLY / 06+ LBZ & LMM
    Replies: 1
    Last Post: April 9th, 2018, 04:13 AM
  2. using CTS2 with GDP
    By GMClb7kyle in forum Duramax LB7
    Replies: 2
    Last Post: September 22nd, 2017, 05:24 AM

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •