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2003 GMC C6500 Topkick C6C042 8.1L Loss of Power
Posted to GM Driveability on 10/25/2008 5 Replies

Vehicle experiences an intermittant loss of power - approximately every 3 days. Seems to be going into 'Limp'. When key is turned off, system will reset and truck will run OK for another 3 days. All powers and grounds good. Disconnecting the APP or the TP conn...

5 Replies Received (View Replies)

  Related Documents & Media  2003 GMC C6500 Topkick C6C042

 
Message Closed w/FIX

car Vehicle Data

2003 GMC C6500 Topkick C6C042

VIN 1GDJ6J1E83
Engine8.1 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsLoss of Power
OccursIntermittently
Misc.C6500 Cab&chassis Propane

Trouble Codes

P0220Throttle Position Sensor 2 Circuit Malfunction
Message Closed w/FIX

car Vehicle Data

2003 GMC C6500 Topkick C6C042

VIN 1GDJ6J1E83
Engine8.1 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsLoss of Power
OccursIntermittently
Misc.C6500 Cab&chassis Propane

Trouble Codes

P0220Throttle Position Sensor 2 Circuit Malfunction