
2004 GMC Sierra 2500 SLE 6.0L MIL Lamp on
Hi Everyone, thank you for taking the time to read this. This truck has an intermittent problem with the TAC system. On start-up the check engine light stays on and the message center displays Reduced Engine Speed. We checked all the powers and grounds for the...
FIX posted 2/11/2012
![]()
iATN Members:
Login to view full TechHelp request Auto Repair Pros: Join iATN to read this TechHelp request Vehicle Owners: Find a nearby iATN member to repair your vehicle (View Replies)7 Replies Received(Hide Replies)7 Replies Received
|
Message Closed w/FIX
|
VIN | 1GTGK23U24 |
Engine | 6.0 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection / MPFI |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Intermittently |
Trouble Codes
U0107 | Lost Communication With TAC Module |
Message Closed w/FIX
Vehicle Data
2004 GMC Sierra 2500 SLE
VIN | 1GTGK23U24 |
Engine | 6.0 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection / MPFI |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Intermittently |
Trouble Codes
U0107 | Lost Communication With TAC Module |