C0052 critical

Right Rear Wheel Speed Sensor Circuit Low

The C0052 code means the vehicle's onboard diagnostic system has detected: Right Rear Wheel Speed Sensor Circuit Low. This is a critical severity code.

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Keep driving?: Short distances only
DIY difficulty: moderate
Estimated cost: $100 - $300 (parts and labor)

Read ABS Codes

BlueDriver Bluetooth Pro Scanner

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Read ABS Codes

LAUNCH CRP123X (Reads ABS + Chassis)

Basic scanners cannot read ABS codes. This one reads all four systems so you know exactly which sensor failed.

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Common Symptoms

ABS light on
No ABS function during braking
Traction control warning light
Cruise control not available

Probable Causes (Ranked by Likelihood)

Open circuit in wheel speed sensor wiring Very High
Failed wheel speed sensor High
Corroded sensor connector terminals Moderate
ABS module input circuit failure Low

Step-by-Step Diagnostic Procedure

Check sensor resistance and compare to specifications
Inspect connector for corroded or bent pins
Test wiring continuity from sensor to ABS module
Verify power supply to active sensor if applicable

Frequently Asked Questions

What does code C0052 mean?

Code C0052 indicates right rear wheel speed sensor circuit low. This is a chassis-related diagnostic trouble code stored in your vehicle's on-board computer.

Can I drive with code C0052?

You can drive short distances to a repair shop, but the affected system is compromised. Avoid highways and harsh conditions.

How much does it cost to fix C0052?

Typical repair costs range from $100 - $300 (parts and labor). The actual cost depends on the root cause, vehicle make and model, and local labor rates. Get a proper diagnosis before replacing parts.