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Home/DTC Codes/Mitsubishi/Lancer/2011-2011 2.4L I4/C0045
C0045

Left Rear Wheel Speed Sensor Circuit

2011-2011 Mitsubishi Lancer 2.4L I4

Moderate SeverityChassisGeneric (SAE)

The 2011 Mitsubishi Lancer is equipped with a 2.4L inline-4 engine. Below you'll find detailed c0045 diagnostic code information including labor time estimates, cost ranges, and technician notes specific to this engine configuration.

Description

Malfunction in left rear wheel speed sensor.

Symptoms

  • ABS light on
  • Rear ABS not functioning

Common Causes

  • Faulty sensor
  • Tone ring damage
  • Wiring issue

Diagnostic Steps

  1. Test sensor
  2. Inspect tone ring
  3. Check wiring

Repair Notes

Replace sensor.

Related Codes

C0046Left Rear Wheel Speed Signal ErraticC0050Right Rear Wheel Speed Sensor Circuit

Other Chassis Codes

C0045 on Other Vehicles

Mitsubishi 3000GT

1996-1996 3.0L V6 Twin Turbo

Mitsubishi 3000GT

1997-1997 3.0L V6 Twin Turbo

Mitsubishi 3000GT

1998-1998 3.0L V6 Twin Turbo

Mitsubishi 3000GT

1999-1999 3.0L V6 Twin Turbo

Mitsubishi Colt JP

2002-2002 1.3L I4 4A90

Mitsubishi Colt JP

2002-2002 1.5L I4 4A91

Mitsubishi Colt JP

2003-2003 1.3L I4 4A90

Mitsubishi Colt JP

2003-2003 1.5L I4 4A91

Common Questions

What does code C0045 mean on a 2011-2011 Mitsubishi Lancer?

C0045 stands for "Left Rear Wheel Speed Sensor Circuit". Malfunction in left rear wheel speed sensor.

What are the symptoms of C0045 on a Mitsubishi Lancer?

Common symptoms of C0045 include: ABS light on, Rear ABS not functioning.

What causes C0045 on a 2011-2011 Mitsubishi Lancer?

Common causes of C0045 include: Faulty sensor, Tone ring damage, Wiring issue.

Last updated: March 2026

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