Fault Code U0273
Code meaning, symptoms, possible causes, part number, and estimated cost.
U0273
Lost Communication With Body Control Module 'H'
Code U0273 indicates a loss of communication with Body Control Module (BCM) 'H'. This module may control functions such as power seat control, steering wheel adjustment, or complex climate control systems.
Part Details
Part Name
Body Control Module
Reference P/N (OEM)
N/A
General part number for this fault code — not necessarily for your specific vehicle
Estimated Cost
₪900 - ₪3000
Engine Location
Passenger compartment
Symptoms
- Power seats inoperative
- Power steering wheel not adjusting
- Climate control malfunctions
- Check Engine light on
Possible Causes
- 1Faulty or loose wiring
- 2Faulty BCM
- 3CAN Bus fault
- 4Low system voltage
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