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Fault Code U0424

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

U0424

Invalid Data Received From Control Module

Severity: Medium

Code U0424 indicates that the Headlamp Control Module received invalid or unexpected data from another control module on the vehicle's communication network.

Part Details

Part Name

Headlamp Control Module

Reference P/N (OEM)

N/A

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

Estimated Cost

₪500 - ₪2000

Engine Location

Engine Bay/Passenger Compartment

Symptoms

  • Headlamps not working
  • Lighting changes unexpectedly
  • Adaptive lighting system malfunctions
  • Check Engine light on

Possible Causes

  • 1Headlamp Control Module fault
  • 2Damaged wiring or connectors
  • 3Light switch fault
  • 4CAN Bus communication interference

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