Electric Vehicle Forums - Silverado Hybrid, changed inverter, theft deterrent code, no start

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- - Silverado Hybrid, changed inverter, theft deterrent code, no start (https://electricvehicleforums.com/forums/gm-hybrid-trucks-cadillac-escalade-hybrid-chevrolet-tahoe-hybrid-gmc-yukon-hybrid-69/silverado-hybrid-changed-inverter-theft-deterrent-code-no-start-32743/)

dirt657

06-25-2021 12:58 PM

Silverado Hybrid, changed inverter, theft deterrent code, no start

Changed the inverter on this truck because the old one took a dump. I now have tech 2. Figuring out how to get it to turn on! The lock symbol is on the dash and it says “service theft deterrent system” but when I pull up tech 2 and go to theft deterrent system there are no codes.

Keep in mind I only have the physical key. Truck didn’t come with a key fob. that is all the customer gave me. I am new with tech 2 so please help me out. Thank you

Tahoe_08

08-03-2021 12:19 PM

Re: Silverado Hybrid, changed inverter, theft deterrent code, no start

if the inverter is a used module it will need to be reprogrammed (possibly) at the dealer I would inquire... a lot of parts on the hybrid are VIN locked

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