Questions & Answers

2008 Silverado won’t start from key fob

0 votes
i have a 2008 Silverado 3500hd with a Evo all gmt4 installed. Truck won’t do anything with the key fob. If I turn key in ignition on just the yellow light is on module?
asked Jan 14 in Chevrolet by Cpotter (130 points)

1 Answer

0 votes
Make sure option D1, Stand Alone Remote Starter has been enabled in the EVO-ALL.

What is the 12 digit serial number of the EVO-ALL?
answered Jan 15 by Robert T (297,690 points)
How do I enable d1?

001A07 504854
I did find out I do  have d1 enabled.
It is on, correct.

 

Does the blue led flash once on each lock press?
It doesn’t do anything. I think I need a new fob. If I get a rfk411 fob with antenna would I be able to use Evo start?
Easy to test, ground the yellow/black wire from the 20 pin connector. This will activate the remote starter and the car should start all by itself.
Grounding the yellow/black wire did start the truck
...