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Fault Code U0199

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

U0199

Lost Communication With 'A' Door Control Module

Severity: Medium

Code U0199 indicates a loss of communication with the 'A' Door Control Module (typically the driver's door). This can affect operations such as central locking, power windows, or mirrors.

Part Details

Part Name

Door Control Module 'A'

Reference P/N (OEM)

N/A

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

Estimated Cost

₪600 - ₪2200

Engine Location

Inside driver's door

Symptoms

  • Power window not working on driver's door
  • Power mirrors unresponsive
  • Central locking not working on driver's door
  • Door warning lights

Possible Causes

  • 1Faulty Door Control Module 'A'
  • 2Wiring issue or loose connector
  • 3Damaged CAN Bus
  • 4Power supply failure to door module

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