Questions & Answers

blue led lights turn ignition red led lights but doesnt flash blue led flickering

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2002 sierra evo all programming
asked Jan 21, 2015 in GMC by gianni riggi (160 points)

1 Answer

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http://fortin.ca/en/support/001a06454418/

You don;t have the right firmware to start off. Look at the installation guide. It says firmware 4.06 Only.

answered Jan 21, 2015 by Robert T (302,370 points)
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