U0141
Lost Communication With Body Control Module A
U0141 is an OBD-II diagnostic trouble code meaning: Lost Communication With Body Control Module A. Common causes: open or short circuit in communication circuit, body control module malfunction. Estimated repair cost: $56–278.
Symptoms
- Power windows don't work
- Central locking malfunction
- Problems with interior lighting
- Lack of response to commands from the key fob
- Check Engine Light Is On
Causes
- Open or short circuit in communication circuit
- Body control module malfunction
- Module power problems
- Contact corrosion
- Module software failure
How to Fix
- Check the integrity of the wiring harness
- Check module fuses and relays
- Diagnose the status of the body control module
- Clean or replace connectors if necessary
- Reflash or replace the module if it malfunctions
Related codes
Error U0141 by Vehicle Brand
FAQ
What does the U0141 code mean?
U0141 is an OBD-II diagnostic trouble code that indicates: Lost Communication With Body Control Module A
What causes a U0141 error code?
The most common causes of U0141 include: Open or short circuit in communication circuit; Body control module malfunction; Module power problems; Contact corrosion.
How do I fix a U0141 diagnostic trouble code?
To fix U0141: Check the integrity of the wiring harness. Check module fuses and relays. Diagnose the status of the body control module. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with U0141?
Yes, but get it checked soon
How much does it cost to fix U0141?
The estimated repair cost for U0141 is $56–278. Actual cost depends on your vehicle, location, and labor rates.
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