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Fault Code U0489

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

U0489

Invalid Data Received From Control Module

Severity: Medium

Code U0489 indicates invalid data received from the Lighting Control Module. This can lead to failures in the vehicle's exterior or interior lighting, compromising driving safety and regulatory compliance.

Part Details

Part Name

Lighting Control Module

Reference P/N (OEM)

N/A

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

Estimated Cost

₪450 - ₪1300

Engine Location

Engine Bay/Passenger Compartment

Symptoms

  • Check Engine Light (MIL)
  • Vehicle lighting malfunctions (headlights, turn signals)
  • Lights staying on/off
  • Error messages on display

Possible Causes

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

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