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Fault Code U0494

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

U0494

Invalid Data Received From Control Module

Severity: Medium

Code U0494 indicates invalid data received from the Passenger Door Control Module. This fault can affect functions in the passenger door such as power windows, locks, or power mirrors.

Part Details

Part Name

Passenger Door Control Module

Reference P/N (OEM)

N/A

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

Estimated Cost

₪400 - ₪1000

Engine Location

Passenger's Door

Symptoms

  • Check Engine Light (MIL)
  • Passenger's door window malfunctions
  • Central locking issues for the passenger's door
  • Electric side mirror failure

Possible Causes

  • 1Faulty Passenger Door Control Module
  • 2Loose wiring or connector issues
  • 3Software malfunction in the module
  • 4Interference in the communication network (CAN bus)

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