× 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
1999 GMC C6500 Topkick C6H042 7.4L No Start, MIL Lamp on
Posted to GM Driveability on 5/6/2014 7 Replies

Hi, all, thanks for any help on this one. came in with a code po341 (camshaft position sensor performance). Customer put in own cam sensor distributor assembly. Retimed distributor ( was off). Still set code on 2nd key cycle. Also noted that takes 2-3 times of...

7 Replies Received (View Replies)

  Related Documents & Media  1999 GMC C6500 Topkick C6H042

 
Message Closed w/FIX

car Vehicle Data

1999 GMC C6500 Topkick C6H042

VIN 1GDJ6H1B9X
Engine7.4 L / 8 cyl / GAS
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsNo Start, MIL Lamp On
OccursIntermittently

Trouble Codes

P0341Camshaft Position Sensor (TDC) 'A' Circuit No Signal
Message Closed w/FIX

car Vehicle Data

1999 GMC C6500 Topkick C6H042

VIN 1GDJ6H1B9X
Engine7.4 L / 8 cyl / GAS
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsNo Start, MIL Lamp On
OccursIntermittently

Trouble Codes

P0341Camshaft Position Sensor (TDC) 'A' Circuit No Signal