Questions & Answers

EVOALL-GM5 STEP 5 PROBLEM

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2016 1/2 Silverado w/EVO-ALL w/THAR-GM5 Stand Alone: At step 5 (page 7 install) instead getting RED and YELLOW LED's flashing when ignition is turned on....?
asked Aug 9, 2019 in Chevrolet by Derek Weber (250 points)

1 Answer

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This means the truck is in error mode.

 

Do as follows:

- Plug in only the red connector to the evo

- Start the truck with the key and let it run for 15 seconds

- Turn truck off and remove key for 15 seconds.

- Leave the red connector plugged in

- Start programming over
answered Aug 12, 2019 by derek g (347,230 points)

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