Lost Communication With Seat Control Module B
What does U0150 mean?
The U0150 code means the vehicle's onboard diagnostic system has detected: Lost Communication With Seat Control Module B. This is a low severity code.
Common Symptoms
- Passenger power seat not adjusting
- Passenger seat memory not working
- Heated or ventilated passenger seat inoperative
- Passenger seat warning message
- Passenger seat occupancy sensor may be affected
Probable Causes (Ranked by Likelihood)
- Failed passenger seat control module Very High
- Damaged wiring harness under passenger seat High
- Corroded connector at passenger seat module Moderate
- Object under passenger seat damaging wiring Moderate
- Blown passenger seat module fuse Low
Step-by-Step Diagnostic Procedure
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Check the passenger seat control module fuse
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Scan for DTCs in the seat and body control modules
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Inspect wiring under the passenger seat for damage
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Check the connector at the passenger seat module for corrosion
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Verify power supply and ground at the module
Frequently Asked Questions
Can I drive with code U0150?
Yes. This code only affects the passenger power seat. All other vehicle systems remain fully operational.
Can U0150 affect the passenger airbag?
Potentially. On some vehicles, the seat control module communicates occupancy detection data to the airbag system. If U0150 is set, the passenger airbag status indicator should be checked.
What causes U0150?
A failed passenger seat module or damaged wiring under the passenger seat are the most common causes. Items stored under the passenger seat can damage the wiring harness over time.