U0107 GMC - Lost Communication With Throttle Actuator Control Module
U0107 GMC Possible Causes
- Faulty Throttle Actuator Control (TAC) module
- Throttle Actuator Control (TAC) module harness is open or shorted
- Throttle Actuator Control (TAC) module circuit poor electrical connection (loose or broken wires)
First diagnose U0107 GMC code
Check the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded terminals.
U0107 GMC Tech NotesThere is a factory service bulletin for the U0107 code on following Cadillac vehicles:
2006-2007 GMC Savana 1500/2500/3500
2006-2007 GMC Sierra
2006-2007 GMC Sierra Flex Fuel
2006-2007 GMC Sierra Hybrid
2006-2007 GMC Sierra Performance Edition
2006-2007 GMC Sierra 2500/3500 HD
2006-2007 GMC Yukon
Factory Service Bulletin GMC OBDII Code U0107
Cost of diagnosing the U0107 GMC code
Labor: 1.0The cost of diagnosing the U0107 GMC code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle's make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.
When is the U0107 GMC code detected?The U0107 code is set when the Powertrain Control Module (PCM) detects a loss of data or invalid data from the Throttle Actuator Control (TAC)
U0107 GMC Possible Symptoms
- Engine Light ON (or Service Engine Soon Warning Light)
- No throttle response
U0107 Gmc DescriptionThe Throttle Actuator Control (TAC) module and the Powertrain Control Module (PCM) communicate via a dedicated serial data circuit. This serial data circuit is separated from other serial data circuits on the vehicle. Accurate transmitting and receiving of serial data require no only a good circuit integrity, but also sufficient system voltage. This diagnostic test monitors de accuracy od the serial data transmitted between the TAC module and the PCM.
U0107 GMC More InformationNeed more information on how to fix the U0107 GMC code?
Get Access to Factory Service Manuals
Need more help?Get the U0107 Gmc code diagnosed by a professional: Find a repair shop in your area
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