U0101 2011 Ford Fusion Code - Lost Communication With Transaxle Control Module
Quick Answer
The Powertrain Control Module (PCM) continuously monitors the Controller Area Network (CAN) for messages from the Transaxle Control Module (TCM). Common causes include Damaged Controller Area Network (CAN) communication bus circuit, Check for more codes, Faulty Transaxle Control Module (TCM). 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
- U0101 2011 Ford Fusion indicates Lost Communication With Transaxle Control Module.
- Common causes
- Common causes include Damaged Controller Area Network (CAN) communication bus circuit, Check for more codes, Faulty Transaxle Control Module (TCM).
- 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.
Code U0101 2011 Ford Fusion Description
What are the Possible Causes of the DTC U0101 2011 Ford Fusion?
- Damaged Controller Area Network (CAN) communication bus circuit
- Check for more codes
- Faulty Transaxle Control Module (TCM)
- Transaxle Control Module (TCM) harness is open or shorted
- Transaxle Control Module (TCM) circuit poor electrical connection
How to Fix the DTC U0101 2011 Ford Fusion?
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.
Code Tech Notes
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the U0101 2011 Ford Fusion 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.
Need more information about the U0101 2011 Ford Fusion code?
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Frequently Asked Questions about U0101 2011 Ford Fusion Code
1. What are common symptoms of the OBDII code U0101 in a 2011 Ford Fusion related to the Transaxle Control Module?
- Common symptoms include issues with shifting gears, erratic transmission behavior, and potential limp mode activation.
2. What are some possible causes of the U0101 code indicating lost communication with the Transaxle Control Module in a 2011 Ford Fusion?
- Possible causes may include a faulty transaxle control module, damaged wiring or connectors, software issues, or a malfunctioning CAN bus.
3. How can I diagnose the U0101 trouble code in my 2011 Ford Fusion if I suspect a communication problem with the Transaxle Control Module?
- Diagnose by checking the wiring and connectors for damage, verifying the module's power and ground connections, and using a diagnostic scanner to assess communication on the CAN bus.
4. Can a U0101 code be triggered in a 2011 Ford Fusion due to a low battery voltage or a weak battery?
- Yes, low battery voltage or a weak battery can potentially cause communication issues leading to the U0101 trouble code.
5. Are there any specific repair tips for addressing the U0101 code in a 2011 Ford Fusion linked to the Transaxle Control Module?
- Repair tips include ensuring all connections are secure, checking for any damaged wiring, performing a software update if available, and verifying proper battery voltage.
6. Is it safe to continue driving a 2011 Ford Fusion with the U0101 code related to lost communication with the Transaxle Control Module?
- It is not recommended to continue driving the vehicle with this code present, as it can lead to potential transmission issues and further damage.
7. Can a DIY enthusiast with basic automotive knowledge resolve the U0101 code on a 2011 Ford Fusion, or is professional assistance necessary?
- While some simple checks like inspecting connectors and wiring can be done by a DIY enthusiast, diagnosing and repairing the root cause of the U0101 code may require professional assistance.
8. Will resetting the U0101 trouble code in a 2011 Ford Fusion temporarily fix the issue, or is it essential to address the underlying problem?
- Resetting the code may temporarily clear the warning light, but it will not fix the underlying communication problem with the Transaxle Control Module.
9. How much can I expect to pay for repairs related to the U0101 code on a 2011 Ford Fusion at a dealership or an independent mechanic?
- Repair costs can vary depending on the exact cause of the issue, but expect to pay anywhere from $100 to $500 or more for diagnosis and repairs.
10. Are there any recalls or technical service bulletins (TSBs) related to the U0101 code in a 2011 Ford Fusion that owners should be aware of?
- Owners of a 2011 Ford Fusion experiencing the U0101 code should check for any related recalls or TSBs issued by Ford that may provide guidance or assistance in resolving the issue.
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