U0014 Code - Medium Speed CAN Communication Bus (+) High
Quick Answer
A Controller Area Network (CAN) is a vehicle bus standard designed to interconnect automotive devices without a host computer. Common causes include Diagnosis of this Diagnostic Trouble Code (DTC) is accomplished via the vehicle symptom(s), Check for more codes, Faulty Control Module. 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
- U0014 indicates Medium Speed CAN Communication Bus (+) High.
- Common causes
- Common causes include Diagnosis of this Diagnostic Trouble Code (DTC) is accomplished via the vehicle symptom(s), Check for more codes, Faulty Control Module.
- 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 U0014 Description
What are the Possible Causes of the DTC U0014?
- Diagnosis of this Diagnostic Trouble Code (DTC) is accomplished via the vehicle symptom(s)
- Check for more codes
- Faulty Control Module
- Control Module harness is open or shorted
- Control Module circuit poor electrical connection
How to Fix the DTC U0014?
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 U0014 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 U0014 code?
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Need Help with the Code?
Get the U0014 code diagnosed by a professional: Find a repair shop in your area
Information for Specific Makes
- U0014 Chrysler — CAN Communication Interior Bus (+) High
- U0014 Dodge — CAN Communication Interior Bus (+) High
- U0014 Ford — Medium Speed CAN Communication Bus (+) High
- U0014 Jeep — CAN Communication Interior Bus (+) High
- U0014 Lincoln — Medium Speed CAN Communication Bus (+) High
- U0014 Mercury — Medium Speed CAN Communication Bus (+) High
- U0014 RAM — CAN Communication Interior Bus (+) High
Frequently Asked Questions about U0014 Code
1. What are common symptoms of OBDII code U0014 (Medium Speed CAN Communication Bus (+) High)?
- Common symptoms include issues with the vehicle's transmission, ABS system, and electronic stability control.
2. What are possible causes of OBDII code U0014?
- Possible causes include wiring issues, faulty CAN bus connections, damaged connectors, or a defective control module.
3. How can I diagnose the U0014 code?
- Diagnose the U0014 code by checking the wiring harness for damage, ensuring proper connections, and using a diagnostic scan tool to assess the CAN bus system.
4. Can a DIYer repair the U0014 code issue?
- While some basic checks like inspecting connections can be done by a DIYer, diagnosing and repairing the underlying cause of the U0014 code may require professional assistance.
5. What repair tips can help fix the U0014 code?
- Repair tips include checking for loose connections, repairing damaged wiring, and resetting the fault codes after addressing any issues found.
6. Is it safe to drive with the U0014 code present?
- It is not recommended to drive with the U0014 code present, as it can lead to potential safety issues and further damage to the vehicle's systems.
7. How much does it typically cost to repair the U0014 code?
- Repair costs for the U0014 code can vary depending on the underlying cause, but it is advisable to get a diagnosis from a professional to determine the exact cost.
8. What other OBDII codes may be related to U0014?
- Other related OBDII codes may include U0010 (High-Speed CAN Communication Bus) or U0015 (Medium Speed CAN Communication Bus (-) Low).
9. Can a faulty control module cause the U0014 code?
- Yes, a faulty control module can be one of the causes triggering the U0014 code, especially if it affects the Medium Speed CAN Communication Bus.
10. How important is it to address the U0014 code promptly?
- It is crucial to address the U0014 code promptly to prevent further damage to the vehicle's systems and ensure safe operation on the road.
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