U0107 Cadillac Code - Lost Communication With Throttle Actuator Control Module
Quick Answer
When a Cadillac displays the U0107 code, it indicates that there has been a loss of communication with the Throttle Actuator Control Module (TAC). Common causes include Wiring or connection issues, Faulty TAC module, Defective throttle position sensor. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
- What it means
- U0107 Cadillac indicates Lost Communication With Throttle Actuator Control Module.
- Common causes
- Common causes include Wiring or connection issues, Faulty TAC module, Defective throttle position sensor.
- Severity
- High - diagnose this code as soon as possible.
- Can I drive?
- Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
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Code U0107 Cadillac Description
When a Cadillac displays the U0107 code, it indicates that there has been a loss of communication with the Throttle Actuator Control Module (TAC). The TAC is a vital component of the vehicle's electronic throttle control system, responsible for regulating the amount of air entering the engine. This communication failure can lead to a variety of performance issues, as the TAC plays a crucial role in controlling the throttle position based on driver input.
Common Causes of U0107 Cadillac
- Wiring or connection issues
- Faulty TAC module
- Defective throttle position sensor
- Problems with the electronic control unit (ECU)
Symptoms of U0107 Cadillac
- Reduced engine power
- Hesitation or stalling during acceleration
- Rough idling
- Check Engine Light illuminated
How to Fix U0107 Cadillac
- Perform a thorough inspection of the wiring and connections related to the TAC module.
- Test the TAC module and throttle position sensor for functionality and replace if necessary.
- Check the electronic control unit (ECU) for any faults or malfunctions.
- Clear the diagnostic trouble codes and reset the vehicle's ECU to see if the issue persists.
- Test drive the vehicle to ensure that the communication with the TAC module has been restored and that the symptoms have been resolved.
Cost to Fix U0107 Cadillac
The typical repair costs for addressing a U0107 code can vary depending on the specific cause of the communication loss and the extent of the repairs needed. In general, replacing a faulty TAC module or throttle position sensor can range from $200 to $500, while addressing wiring issues or problems with the ECU may require additional labor costs. Overall, the total repair expenses for this issue could range from $300 to $800, including parts and labor. It's important to note that diagnosis time and labor rates can vary based on factors such as location, vehicle make and model, and the expertise of the auto repair shop. Consider obtaining multiple quotes and comparing rates to ensure a competitive price for the necessary repairs.
Tech Notes for U0107 Cadillac
2006 Cadillac Escalade
2007 Cadillac Escalade
2006-2007 Cadillac Escalade Factory Service Bulletin OBDII Code U0107
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