AutoCodes – Acura – U0107 Acura

U0107 Acura Code - Lost Communication With Throttle Actuator Control Module

Quick Answer

The Throttle Actuator Control (TAC) module and the Powertrain Control Module (PCM) communicate via a dedicated serial data circuit. Common causes include Faulty Throttle Actuator Control (TAC) Module, Throttle Actuator Control Module harness is open or shorted, Throttle Actuator Control Module circuit poor electrical connection (loose or broken wires). 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 Acura indicates Lost Communication With Throttle Actuator Control Module.
Common causes: Common causes include Faulty Throttle Actuator Control (TAC) Module, Throttle Actuator Control Module harness is open or shorted, Throttle Actuator Control Module circuit poor electrical connection (loose or broken wires).
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 Popularity 21,624

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Nov 01, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code U0107 Acura 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 other serial data circuits on the vehicle. Accurate transmitting and receiving of serial data require not only good circuit integrity but also sufficient system voltage. This diagnostic test monitors de accuracy of the serial data transmitted between the TAC module and the PCM. The Diagnostic Trouble Code (DTC) U0107 is set when the Powertrain Control Module detects a loss of data or invalid data from the Throttle Actuator Control.

OBDII Code U0107 Acura - Lost Communication With Throttle Actuator Control Module - AutoCodes.com — U0107 Acura Code - Lost Communication With Throttle Actuator Control Module

What does this mean?

What are the Possible Causes of the DTC U0107 Acura?

Faulty Throttle Actuator Control (TAC) Module
Throttle Actuator Control Module harness is open or shorted
Throttle Actuator Control Module circuit poor electrical connection (loose or broken wires)

How to Fix the DTC U0107 Acura?

Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the U0107 Acura code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.

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About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about U0107 Acura Code

1. What are the common symptoms of OBDII code U0107 in an Acura related to the Throttle Actuator Control Module?

- Common symptoms include loss of throttle response, engine stalling, and the vehicle going into limp mode.

2. What are some possible causes of the U0107 code in an Acura?

- Possible causes may include a faulty throttle actuator control module, damaged wiring or connectors, or a communication error within the vehicle's network.

3. How can I diagnose the U0107 code in my Acura?

- Diagnosing the U0107 code involves using a scan tool to retrieve the code, checking the wiring and connectors for any damage, and testing the throttle actuator control module for proper function.

4. Can I still drive my Acura with the U0107 code present?

- It is not recommended to drive the vehicle with the U0107 code present, as it can lead to unsafe driving conditions and potential further damage to the vehicle.

5. How can I repair the U0107 code in my Acura?

- Repairing the U0107 code typically involves replacing the faulty throttle actuator control module, repairing any damaged wiring or connectors, and clearing the code using a scan tool.

6. Are there any DIY tips for addressing the U0107 code in an Acura?

- DIY tips include checking for loose or damaged wiring, ensuring connectors are securely attached, and following the manufacturer's diagnostic procedures for the specific vehicle model.

7. Can a professional mechanic help with fixing the U0107 code in my Acura?

- Yes, a professional mechanic with experience in diagnosing and repairing automotive electrical issues can help fix the U0107 code in your Acura.

8. Will resetting the OBDII code temporarily fix the issue related to the U0107 code?

- Resetting the code may temporarily clear the warning light, but the underlying issue causing the U0107 code will likely persist and should be addressed to prevent further problems.

9. Is the U0107 code specific to Acura vehicles, or can it occur in other car brands as well?

- The U0107 code related to lost communication with the throttle actuator control module can occur in various car brands, not just limited to Acura vehicles.

10. How can I prevent the U0107 code from reoccurring in my Acura after it has been repaired?

- To prevent the U0107 code from reoccurring, it is essential to ensure proper maintenance of the throttle actuator control module, wiring, and connectors, and address any underlying issues promptly.