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2003 Chevrolet Express 3500 6.0L No Start, NO COMUNICATION
Posted to GM Driveability on 7/31/2009 4 Replies

vehicle towed in as a no run. on initial check, vehicle runs but no gauge operation and alternator light on and vehicle is charging. no scan tool comunication. no power at dlc and fuse good. ran seperate power supply to pin 16 on dlc but still no comunication.

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Message Closed w/FIX

car Vehicle Data

2003 Chevrolet Express 3500

VIN 1GCHG39U03
Engine6.0 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsNo Start, No Comunication
OccursAlways
Message Closed w/FIX

car Vehicle Data

2003 Chevrolet Express 3500

VIN 1GCHG39U03
Engine6.0 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsNo Start, No Comunication
OccursAlways