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Fault Code U0172

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

U0172

Lost Communication With Control Module

Severity: High

Code U0172 indicates a loss of communication between the vehicle's primary control unit and the Left Front Airbag Control Module. This can compromise occupant safety.

Part Details

Part Name

Left Front Airbag Control Module

Reference P/N (OEM)

N/A

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

Estimated Cost

₪700 - ₪2500

Engine Location

Dashboard/Airbag housing

Symptoms

  • SRS Light On
  • Airbags fail to deploy
  • Other fault codes
  • Safety system malfunction

Possible Causes

  • 1Defective module
  • 2Damaged wiring or connectors
  • 3Electrical issue (fuse/component)
  • 4CAN Bus problems

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