× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
2003 GMC Sierra 1500 4.8L Extended cranking
Posted to GM Driveability on 2/15/2010 15 Replies

One for you Goodwrenches out [...] crank and P0342 code. I have 12v on the reference wire, a good ground, and 0v on signal wire at cam sensor with it unplugged. Good continuity from pcm to cam sensor on all 3 wires. According to Mitchell there should be 12v th...

15 Replies Received (View Replies)

  Related Documents & Media  2003 GMC Sierra 1500

 
Message Closed w/FIX

car Vehicle Data

2003 GMC Sierra 1500

VIN 1GTEC19V73
Engine4.8 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsExtended Cranking
OccursAlways

Trouble Codes

P0342Camshaft Position Sensor Circuit Low Input
Message Closed w/FIX

car Vehicle Data

2003 GMC Sierra 1500

VIN 1GTEC19V73
Engine4.8 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsExtended Cranking
OccursAlways

Trouble Codes

P0342Camshaft Position Sensor Circuit Low Input