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Fault Code P0489

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

P0489

Exhaust Gas Recirculation (EGR) 'A' Control Circuit Low

Severity: Medium

This code indicates a low voltage in the EGR valve 'A' control circuit. This can cause the valve not to open properly, affecting emissions and engine performance.

Part Details

Part Name

Exhaust Gas Recirculation (EGR) Valve 'A'

Reference P/N (OEM)

N/A

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

Estimated Cost

₪600 - ₪2000

Engine Location

EGR system

Symptoms

  • Engine performance reduction
  • Black or blue smoke
  • Check Engine Light on
  • Rough idle

Possible Causes

  • 1Wiring short to ground in the control circuit
  • 2Faulty EGR valve 'A'
  • 3Corroded or loose connector
  • 4Faulty Engine Control Unit (ECU)

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