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2003 Chevrolet Trailblazer LTZ 4.2L MIL Lamp on
Posted to GM Driveability on 6/8/2004 2 Replies

The security light will come on when you are driving down the road. Some times it will come on after driving 5 to 10 miles or when you when you first take off. The check engine light does not come on but i checked it with TECHII and i get code U1064 pcm loss c...

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  Related Documents & Media  2003 Chevrolet Trailblazer LTZ

 
Message Closed w/FIX

car Vehicle Data

2003 Chevrolet Trailblazer LTZ

VIN 1GNDS13S13
Engine4.2 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursCruise

Trouble Codes

U1064Lost Communication With BCM / VCD Module
Message Closed w/FIX

car Vehicle Data

2003 Chevrolet Trailblazer LTZ

VIN 1GNDS13S13
Engine4.2 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursCruise

Trouble Codes

U1064Lost Communication With BCM / VCD Module