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Fault Code U0154

Code meaning, symptoms, possible causes, part number, and estimated cost.

U0154

Lost Communication With Control Module

Severity: High

Code U0154 indicates a loss of communication with Airbag Control Module 'D'. This fault can disable additional parts of the vehicle's passive safety system.

Part Details

Part Name

Airbag Control Module 'D'

Reference P/N (OEM)

N/A

General part number for this fault code — not necessarily for your specific vehicle

Estimated Cost

₪1500 - ₪6000

Engine Location

Under passenger seat/Center of vehicle

Symptoms

  • Airbag Warning Light illuminated
  • Check Engine Light illuminated
  • Unresponsive passive safety systems
  • Critical error messages on the dashboard

Possible Causes

  • 1Faulty ACM 'D' module
  • 2Damaged wiring or short in the CAN Bus system
  • 3Loose or corroded connections
  • 4Power supply issue to the module

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