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U0107 Chevrolet

U0107 Chevrolet - Lost Communication With Throttle Actuator Control Module

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U0107 Chevrolet Comments |  Add Comment
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)
Help with Possible causes What does this mean?
Tech notes
There is a factory service bulletin for the U0107 code on following Cadillac vehicles:

2006-2007 Chevrolet Avalanche
2006-2007 Chevrolet Express 1500/2500/3500
2006-2007 Chevrolet Silverado
2006-2007 Chevrolet Silverado Flex Fuel
2006-2007 Chevrolet Silverado Hybrid
2006-2007 Chevrolet Silverado SS
2006-2007 Chevrolet Silverado 2500/3500 HD
2006-2007 Chevrolet Suburban
2006-2007 Chevrolet Tahoe

Factory Service Bulletin Chevrolet OBDII Code U0107
Help with Tech Notes What does this mean?
When is the 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)
Possible symptoms
- Engine Light ON (or Service Engine Soon Warning Light)
- No throttle response
U0107 Chevrolet Description

The 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 nau other serial data circuit on the vehicle. Accurate transmitting and reveicing of serial data requires no only agood cricuit integrity, but also adequate system voltage. This diagnostic test monitors de accuaracy od the serial data trasmitted between the TAC module and the PCM.

CHEVROLET Technical Service Bulletins for U0107 code
2006 CHEVROLET W-SERIES Power Train:automatic Transmission:control Module (tcm, Pcm) Details
2007 CHEVROLET W-SERIES Power Train:automatic Transmission:control Module (tcm, Pcm) Details
2006 CHEVROLET W-SERIES 103100 Power Train:automatic Transmission:control Module (tcm, Pcm) Details
2007 CHEVROLET W-SERIES 103100 Power Train:automatic Transmission:control Module (tcm, Pcm) Details
2006 CHEVROLET AVALANCHE 1500 Engine And Engine Cooling:engine Details
2006 CHEVROLET AVALANCHE 2500 Engine And Engine Cooling:engine Details
2006 CHEVROLET EXPRESS 1500 Engine And Engine Cooling:engine Details
2006 CHEVROLET EXPRESS 2500 Engine And Engine Cooling:engine Details
2006 CHEVROLET EXPRESS 3500 Engine And Engine Cooling:engine Details
2006 CHEVROLET SILVERADO 1500 Engine And Engine Cooling:engine Details
More Bulletins Help with Technical Service Bulletins What does this mean?
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