Right Rear Wheel Speed Signal Erratic
2011-2011 Mitsubishi Lancer 2.4L I4
The 2011 Mitsubishi Lancer is equipped with a 2.4L inline-4 engine. Below you'll find detailed c0051 diagnostic code information including labor time estimates, cost ranges, and technician notes specific to this engine configuration.
Description
Erratic right rear wheel speed signal.
Symptoms
- ABS light on
- Unexpected ABS activation
Common Causes
- Tone ring
- Debris
- Bearing
Diagnostic Steps
- Scope signal
- Inspect components
Repair Notes
Service sensor/tone ring.
Related Codes
Other Chassis Codes
- C0021LF Wheel Speed Sensor Range/Performance
- C0022RF Wheel Speed Sensor Range/Performance
- C0023LR Wheel Speed Sensor Range/Performance
- C0024RR Wheel Speed Sensor Range/Performance
- C0025LF Wheel Speed Sensor Circuit Intermittent
- C0026RF Wheel Speed Sensor Circuit Intermittent
- C0027LR Wheel Speed Sensor Circuit Intermittent
- C0028RR Wheel Speed Sensor Circuit Intermittent
- C0035Left Front Wheel Speed Sensor Circuit
- C0036Left Front Wheel Speed Signal Erratic
C0051 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 C0051 mean on a 2011-2011 Mitsubishi Lancer?
C0051 stands for "Right Rear Wheel Speed Signal Erratic". Erratic right rear wheel speed signal.
What are the symptoms of C0051 on a Mitsubishi Lancer?
Common symptoms of C0051 include: ABS light on, Unexpected ABS activation.
What causes C0051 on a 2011-2011 Mitsubishi Lancer?
Common causes of C0051 include: Tone ring, Debris, Bearing.
Last updated: March 2026