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1999 Chevrolet K2500 Suburban 7.4L No Start
Posted to GM Driveability on 1/7/2011 7 Replies

The vehical will start then promptly shut off, checked fuel pressure and spark, both normal, I am sure the problem is with the passlock system, both fuses #21 and #4 that power the module are good. I checked for power and ground at the module connector, all is...

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  Related Documents & Media  1999 Chevrolet K2500 Suburban

 
Message Closed w/FIX

car Vehicle Data

1999 Chevrolet K2500 Suburban

VIN 3GNGK26J0X
Engine7.4 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / SEFI
EmissionsOBD-II Compliant
SymptomsNo Start
OccursAlways

Trouble Codes

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

car Vehicle Data

1999 Chevrolet K2500 Suburban

VIN 3GNGK26J0X
Engine7.4 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / SEFI
EmissionsOBD-II Compliant
SymptomsNo Start
OccursAlways

Trouble Codes

P1626Theft Deterrent System Fuel Enable Circuit Malfunction