Back to codes list

Fault Code P2503

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

P2503

Charging System Voltage Low

Severity: High

This code indicates a low voltage in the charging system. This means the battery is not being charged properly, which can lead to a dead battery and electrical system failures.

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
  • Low battery voltage
  • Starting difficulties or no start
  • Malfunction of lights or electronic systems

Possible Causes

  • 1Faulty alternator
  • 2Faulty voltage regulator
  • 3Weak or faulty battery
  • 4Loose or broken serpentine belt

AI Smart Part Finder

The AI will search where to buy part number N/A online and display suppliers, prices, and availability estimates.