× 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
2004 GMC C5500 Topkick C5C042 8.1L Cuts out
Posted to GM Driveability on 12/28/2009 6 Replies

I have a medium duty gmc 5500 truck here that has an intermittent problem. The reduced engine power light comes on and engine stalls or runs rough. checked codes found p2101 which is related to the throttle body performance. I have monitored the Tp senser alon...

6 Replies Received (View Replies)

  Related Documents & Media  2004 GMC C5500 Topkick C5C042

 
Message Closed w/FIX

car Vehicle Data

2004 GMC C5500 Topkick C5C042

VIN 1GDG5C1E24
Engine8.1 L / 8 cyl / GAS
DeliveryFI
EmissionsOBD-II Compliant
SymptomsCuts Out
OccursCold, Hot, Idle, Intermittently

Trouble Codes

P2101Throttle Actuator System Malfunction
Message Closed w/FIX

car Vehicle Data

2004 GMC C5500 Topkick C5C042

VIN 1GDG5C1E24
Engine8.1 L / 8 cyl / GAS
DeliveryFI
EmissionsOBD-II Compliant
SymptomsCuts Out
OccursCold, Hot, Idle, Intermittently

Trouble Codes

P2101Throttle Actuator System Malfunction