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2003 GMC Envoy XL SLE 4.2L No Start
Posted to GM Driveability on 11/15/2012 9 Replies

Good Morning.

This envoy VERY intermittently will not start and sets the four codes above afterwards. Never have I experienced the symptom or these codes while in our possesion. Anyone know of a common link that triggers this combination and symptom. Many tha...

9 Replies Received (View Replies)

  Related Documents & Media  2003 GMC Envoy XL SLE

 
Message Closed w/Summary

car Vehicle Data

2003 GMC Envoy XL SLE

VIN 1GKET16S93
Engine4.2 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsNo Start
OccursIntermittently

Trouble Codes

B2955Security system daya ckt
B2960Security System sensor incorrect but valid
B2961Key in ignition malfunction
U1000Class 2 Communication Malfunction
Message Closed w/Summary

car Vehicle Data

2003 GMC Envoy XL SLE

VIN 1GKET16S93
Engine4.2 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsNo Start
OccursIntermittently

Trouble Codes

B2955Security system daya ckt
B2960Security System sensor incorrect but valid
B2961Key in ignition malfunction
U1000Class 2 Communication Malfunction