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Home/DTC Codes/Mitsubishi/Eclipse/2000-2012 2.4L I4/B0089
B0089

SRS Control Module Voltage High

2000-2012 Mitsubishi Eclipse 2.4L I4 🇩🇪

High SeverityBody

Description

The SRS control module is receiving higher than specified operating voltage.

Symptoms

  • Airbag warning light on
  • SRS codes set
  • Electronic component stress

Common Causes

  • Overcharging alternator
  • Faulty voltage regulator
  • Poor ground causing voltage offset
  • Jump start damage

Diagnostic Steps

  1. Check charging system voltage
  2. Test alternator output regulation
  3. Inspect ground connections
  4. Measure voltage at ACM

Repair Notes

Repair charging system. Replace alternator or voltage regulator if overcharging.

Related Codes

B0085SRS Airbag Control Module Internal FaultB0088SRS Control Module Voltage Low

Other Body Codes

B0089 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 B0089 mean on a 2000-2012 Mitsubishi Eclipse?

B0089 stands for "SRS Control Module Voltage High". The SRS control module is receiving higher than specified operating voltage.

What are the symptoms of B0089 on a Mitsubishi Eclipse?

Common symptoms of B0089 include: Airbag warning light on, SRS codes set, Electronic component stress.

What causes B0089 on a 2000-2012 Mitsubishi Eclipse?

Common causes of B0089 include: Overcharging alternator, Faulty voltage regulator, Poor ground causing voltage offset, Jump start damage.

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