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Fault Code P2504

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

P2504

Charging System Voltage High

Severity: High

This code indicates a high voltage in the charging system. This means the battery is being overcharged, which can cause damage to the battery and other electrical components.

Part Details

Part Name

Alternator, Battery

Reference P/N (OEM)

N/A

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

Estimated Cost

₪700 - ₪2500

Engine Location

Engine, engine bay

Symptoms

  • Battery/Charge warning light illuminated
  • Burnt smell or hot battery
  • Electronic component failures
  • Overly bright or flickering lights

Possible Causes

  • 1Faulty voltage regulator in alternator
  • 2Faulty alternator
  • 3Damaged wiring or connectors
  • 4Faulty Engine Control Module (ECM)

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