U0261
Lost Communication With Seat Control Switch Module B
U0261 is an OBD-II diagnostic trouble code meaning: Lost Communication With Seat Control Switch Module B. Common causes: broken or damaged wires in the harness, poor contact in module connectors. Estimated repair cost: $56–167.
Symptoms
- Electric seat adjustment does not work
- Seat memory settings are not saved
- The Check Engine Light or Other Warnings Is On
- In some cases, false alarms of other systems are possible
Causes
- Broken or damaged wires in the harness
- Poor contact in module connectors
- Seat control module B malfunction
- Module power problems
- Main control unit malfunction
How to Fix
- Check the integrity of the wiring harness to the module
- Inspect and clean the connector contacts
- Check the power supply and ground of the module
- Test the seat control module
- Repair only from an authorized dealer
Related codes
Error U0261 by Vehicle Brand
FAQ
What does the U0261 code mean?
U0261 is an OBD-II diagnostic trouble code that indicates: Lost Communication With Seat Control Switch Module B
What causes a U0261 error code?
The most common causes of U0261 include: Broken or damaged wires in the harness; Poor contact in module connectors; Seat control module B malfunction; Module power problems.
How do I fix a U0261 diagnostic trouble code?
To fix U0261: Check the integrity of the wiring harness to the module. Inspect and clean the connector contacts. Check the power supply and ground of the module. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with U0261?
Yes, but get it checked soon
How much does it cost to fix U0261?
The estimated repair cost for U0261 is $56–167. Actual cost depends on your vehicle, location, and labor rates.
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