Right Rear Wheel Speed Sensor Performance
The C0071 code means the vehicle's onboard diagnostic system has detected: Right Rear Wheel Speed Sensor Performance. This is a moderate severity code.
- Keep driving?
- Short distances only
- DIY difficulty
- moderate
- Estimated cost
- $100 - $400 (parts and labor)
Basic scanners cannot read ABS codes. BlueDriver reads all systems including ABS, SRS, and transmission through your phone.
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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 warning light on
- Right Rear wheel speed reading abnormal
- Traction control malfunction
- Stability control warning
Probable Causes (Ranked by Likelihood)
- Failed right rear wheel speed sensor Very High
- Damaged right rear sensor wiring High
- Faulty tone ring or reluctor Moderate
- ABS module input failure Low
Step-by-Step Diagnostic Procedure
-
Monitor right rear wheel speed data on scan tool
-
Inspect right rear sensor and wiring
-
Check right rear tone ring condition
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Compare all wheel speed sensor readings
Frequently Asked Questions
What does code C0071 mean?
C0071 indicates a fault in the right rear wheel speed sensor performance that affects ABS and related safety systems.
Can I drive with C0071?
You can drive short distances, but ABS and stability control may be affected.
How much does it cost to fix C0071?
Typical repair costs range from $100 - $400 including parts and labor.
Sources
This page is built from documented references. Verify against your own service info before repair work.
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