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Home/DTC Codes/Mitsubishi/Eclipse/2000-2012 2.4L I4/P2500
P2500

Generator Lamp/L Terminal Circuit Low

2000-2012 Mitsubishi Eclipse 2.4L I4 🇬🇧

High SeverityPowertrain

Description

Low signal on the alternator lamp/exciter circuit, preventing proper charging regulation.

Symptoms

  • Battery light on
  • Low charging voltage
  • Check engine light

Common Causes

  • Broken exciter wire
  • Failed voltage regulator
  • Corroded alternator connector
  • Blown dash bulb

Diagnostic Steps

  1. Check charging system voltage
  2. Inspect alternator connector
  3. Measure exciter circuit voltage

Repair Notes

Repair exciter circuit wiring or replace alternator.

Related Codes

P2501Generator Lamp/L Terminal Circuit HighP2502Charging System Voltage

Other Powertrain Codes

P2500 on Other Vehicles

Mitsubishi 3000GT

1991-1999 3.0L V6

Mitsubishi 3000GT VR-4

1991-1999 3.0L Twin Turbo V6

Mitsubishi 3000GT VR-4

1991-1999 3.0L V6 Twin Turbo

Mitsubishi Colt JP

2002-2012 1.3L I4 4A90

Mitsubishi Colt JP

2002-2012 1.5L I4 4A91

Mitsubishi Delica D:5

2019-2025 2.2L I4 Turbo Diesel 4N14

Mitsubishi Diamante

1992-1996 3.0L V6

Mitsubishi Diamante

1997-2004 3.5L V6

Common Questions

What does code P2500 mean on a 2000-2012 Mitsubishi Eclipse?

P2500 stands for "Generator Lamp/L Terminal Circuit Low". Low signal on the alternator lamp/exciter circuit, preventing proper charging regulation.

What are the symptoms of P2500 on a Mitsubishi Eclipse?

Common symptoms of P2500 include: Battery light on, Low charging voltage, Check engine light.

What causes P2500 on a 2000-2012 Mitsubishi Eclipse?

Common causes of P2500 include: Broken exciter wire, Failed voltage regulator, Corroded alternator connector, Blown dash bulb.

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