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International Automotive Technicians Network
1999 Chevrolet Tahoe LS 5.7L Start-die
Posted to GM Driveability on 10/8/2002 5 Replies

Dear Techs,

Trying to get a little input on this one. Vehicle was towed to shop and scanned. Found P1626 Antitheft Fuel Disable. Went through security relearn procedure several times, but security light would not go off. Finally during one of the relearn proc...

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  Related Documents & Media  1999 Chevrolet Tahoe LS

 
Message Closed w/Summary

car Vehicle Data

1999 Chevrolet Tahoe LS

VIN 1GNEC13R7X
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsStart-Die
OccursAlways
Misc.Ls

Trouble Codes

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

car Vehicle Data

1999 Chevrolet Tahoe LS

VIN 1GNEC13R7X
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsStart-Die
OccursAlways
Misc.Ls

Trouble Codes

P1626Theft Deterrent System Fuel Enable Circuit Malfunction