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Fault Code P0620

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

P0620

Generator Control Circuit

Severity: High

Alternator control circuit malfunction.

Part Details

Part Name

Alternator

Reference P/N (OEM)

N/A

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

Estimated Cost

₪800 - ₪2,500

Engine Location

Front of engine — alternator

Symptoms

  • Battery light on
  • Abnormal charging voltage

Possible Causes

  • 1Defective alternator
  • 2Defective voltage regulator
  • 3Faulty wiring

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