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1999 Chevrolet C2500 Suburban 7.4L No Start
Posted to GM Driveability on 2/6/2014 7 Replies

We are working with a passlock system issue with this truck. Up until now, the ignition lock cylinder and the housing the sensor is in, and the ignition switch which includes the passlock harness all have been replaced. One of these is usually what causes the ...

7 Replies Received (View Replies)

  Related Documents & Media  1999 Chevrolet C2500 Suburban

 
Message Closed w/FIX

car Vehicle Data

1999 Chevrolet C2500 Suburban

VIN 1GNGK26J4X
Engine7.4 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsNo Start
OccursIntermittently

Trouble Codes

B2947Passlock sensor pwr ckt low
B2958Passlock sensor ckt high
Message Closed w/FIX

car Vehicle Data

1999 Chevrolet C2500 Suburban

VIN 1GNGK26J4X
Engine7.4 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsNo Start
OccursIntermittently

Trouble Codes

B2947Passlock sensor pwr ckt low
B2958Passlock sensor ckt high