U0107 – Audi DTC

Audi DTC U0107 – A dead battery, A faulty TAC module, A problem with TAC module circuit, A problem with the CAN bus

DTC U0107 meaning on Audi

DTC U0107 indicates a communication issue between the Engine Control Module (ECM) and the Throttle Actuator Control (TAC) module. This code suggests that the ECM is unable to receive data from the TAC module, which can lead to performance issues in the vehicle.

Audi DTC U0107 symptoms

Common symptoms associated with DTC U0107 may include:

• Check Engine Light illuminated
• Loss of throttle response
• Engine stalling or misfiring
• Reduced engine power
• Difficulty in accelerating

Audi DTC U0107 causes

The causes of DTC U0107 can include:

• A dead battery or low voltage
• A faulty TAC module
• A problem with the TAC module circuit
• A problem with the CAN bus communication

Audi DTC U0107 seriousness

DTC U0107 is considered a serious issue as it can affect the vehicle’s drivability and safety. If the TAC module is not functioning correctly, it may lead to a complete loss of throttle control, which can be dangerous while driving.

How to diagnose DTC U0107 on Audi

To diagnose DTC U0107, follow these steps:

1. Use an OBD-II scanner to confirm the presence of DTC U0107.
2. Check the vehicle’s battery voltage and connections.
3. Inspect the TAC module and its wiring for any visible damage.
4. Test the TAC module for proper operation.
5. Examine the CAN bus for any communication issues.

How to fix DTC U0107 on Audi step-by-step instructions

To fix DTC U0107, follow these steps:

1. Ensure the battery is fully charged and connections are secure.
2. Replace the TAC module if it is found to be faulty.
3. Repair or replace any damaged wiring in the TAC module circuit.
4. Check and repair any issues with the CAN bus communication.
5. Clear the DTC using an OBD-II scanner and test drive the vehicle.

How to erase DTC U0107 on Audi

To erase DTC U0107, follow these steps:

1. Connect an OBD-II scanner to the vehicle’s diagnostic port.
2. Access the diagnostic menu and select the option to clear codes.
3. Confirm the action to erase the DTC.
4. Disconnect the scanner and start the vehicle to ensure the code does not return.

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