Questions & Answers

Gmc terrain 2012 Solid yellow led is not coming in programing mode

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I have bought evo gmt 1 with T harness , I updated it to latest firmware 70.35 with plash link, bit whe i try to program solid yellow light doesn’t come. Please send information about setting of bypass
asked Mar 3, 2019 in GMC by ajay kumar (190 points)

1 Answer

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with only the 6-pin red connector connected to the module. start the vehicle 1 time. Then do the programming.
answered Mar 5, 2019 by Robert T (300,340 points)

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