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2003 GMC Envoy XL SLT 4.2L MIL Lamp on
Posted to GM Driveability on 5/8/2013 4 Replies

this vehicle has intermittent problem reduced power lite comes on no odometer or park position lites on dash no communication with transfer case had multiple codes u1000 state of health message trottle body codes coolant temp below operating treshhold

4 Replies Received (View Replies)

  Related Documents & Media  2003 GMC Envoy XL SLT

 
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car Vehicle Data

2003 GMC Envoy XL SLT

VIN 1GKDT13S43
Engine4.2 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursIntermittently

Trouble Codes

U1000Class 2 Communication Malfunction
Message Closed

car Vehicle Data

2003 GMC Envoy XL SLT

VIN 1GKDT13S43
Engine4.2 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursIntermittently

Trouble Codes

U1000Class 2 Communication Malfunction