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1999 GMC Yukon Denali 5.7L No Start, Stall
Posted to GM Driveability on 1/29/2009 5 Replies

vehicle starts and stalls, pulled code P1626 anti-theft, fuses are good, accessed passlock module, i have battery power at orange wire ign. at pink wire, black and white is ground, nothing coming out at red and white wire going to passlock sensor,(should be 12...

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  Related Documents & Media  1999 GMC Yukon Denali

 
Message Closed w/FIX

car Vehicle Data

1999 GMC Yukon Denali

VIN 1GKEK13R7X
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsNo Start, Stall
OccursAlways

Trouble Codes

P1626Theft Deterrent System Fuel Enable Circuit Malfunction
Message Closed w/FIX

car Vehicle Data

1999 GMC Yukon Denali

VIN 1GKEK13R7X
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsNo Start, Stall
OccursAlways

Trouble Codes

P1626Theft Deterrent System Fuel Enable Circuit Malfunction