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Engine-Codes – Generic – U0260

U0260 Code - Lost Communication With Seat Control Switch Module 'A'

Quick Answer

The U0260 code indicates that the vehicle's onboard computer has lost communication with the Seat Control Switch Module 'A'. Common causes include Faulty wiring or connections between the onboard computer and the Seat Control Switch Module, A malfunctioning Seat Control Switch Module, Corrosion or damage to the electrical components related to the seat control system. 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
U0260 indicates Lost Communication With Seat Control Switch Module 'A'.
Common causes
Common causes include Faulty wiring or connections between the onboard computer and the Seat Control Switch Module, A malfunctioning Seat Control Switch Module, Corrosion or damage to the electrical components related to the seat control system.
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.
What is this?
Table of contents Created and updated by William Orellana on Aug 19, 2024
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Code U0260 Description

The U0260 code indicates that the vehicle's onboard computer has lost communication with the Seat Control Switch Module 'A'. This module is responsible for controlling various functions related to the vehicle's seats, such as adjusting the seat position, lumbar support, heating, and cooling. When communication is lost with this module, it can result in the loss of functionality for the affected seat(s) and potentially impact the overall comfort and convenience of the vehicle.

OBDII Code U0260 - Lost Communication With Seat Control Switch Module 'A'
U0260 Code - Lost Communication With Seat Control Switch Module 'A'

Common Causes of U0260

  1. Faulty wiring or connections between the onboard computer and the Seat Control Switch Module.
  2. A malfunctioning Seat Control Switch Module.
  3. Corrosion or damage to the electrical components related to the seat control system.
  4. Software issues within the onboard computer affecting communication with the module.

Symptoms of U0260

  1. Inability to adjust the seat position.
  2. Non-functional heating or cooling features in the seat.
  3. Warning lights related to the seat control system on the dashboard.
  4. Erratic or uncontrollable movements of the affected seat(s).

How to Fix U0260

  1. Inspect and repair any damaged wiring or connections between the onboard computer and the Seat Control Switch Module.
  2. Test the Seat Control Switch Module for proper functionality and replace if necessary.
  3. Check for any corrosion or damage to electrical components and repair as needed.
  4. Reset the onboard computer to clear the communication error code.
  5. Perform a system relearn procedure to ensure proper communication between the modules.

Cost to Fix U0260

The typical repair costs for resolving the U0260 code can vary depending on the specific cause of the issue. On average, the repair for this type of communication error could range from $200 to $500, including parts and labor. However, as mentioned earlier, the actual cost may vary based on factors such as location, vehicle make and model, and the rates of the auto repair shop. It's recommended to get a detailed estimate from a qualified mechanic before proceeding with the repair.

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Code U0260 Information for Specific Makes

  • U0260 Ford — Lost Communication With Seat Control Switch Module 'A'
  • U0260 Lincoln — Lost Communication With Seat Control Switch Module 'A'
  • U0260 Mercury — Lost Communication With Seat Control Switch Module 'A'
About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

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