Duramax Lifetime Supporter
Join Date: Oct 2016
Location: Maurice, LA
go to an electronics shop and get a 4.5 amp resister.
Remove the lead from the top of the GP and put the resister inline between that lead and a ground. This will trick the GPCM into thinking the GP is there and working.
Then clear the code and go get your inspection.
I like the idea posted above about the stuck bolt remover.
2008 Silverado 2500HD CCSB LTZ Diesel
FASS 95 Lift Pump (with Baldwin filters), Edge Insight CTS Monitor on a Windshield Mount, Nicktane Fuel Filter Adapter w/ CAT 306-9199 UHE tertiary fuel filter, Bilstein 5100 Stock Height, Bushwacker Bed Rail Caps, AMP Research Bedstep, Fumoto oil drain valve, Dorman PS Oil cooler, Pioneer AVIC 7200NEX GPS/Stereo, Air Lift LoadLifter 5000 Air Bags.