C0052 on 2011-2013 Ford Fusion — RF Wheel Speed Sensor Circuit Range/Performance
1 vehicles · 1 makes · $1,200-$3,500 repair
Most Reported On
C0052 is an OBD-II diagnostic trouble code meaning “RF Wheel Speed Sensor Circuit Range/Performance.” This is a chassis code indicating that the Right Front (RF) wheel speed sensor signal is out of its expected range or not performing correctly. Each wheel has a speed sensor that the ABS/stability system uses to compare wheel rotation; the module flags this code when the right front reading is erratic, implausible, or doesn't match the other wheels. Unlike a simple open/short, this is a 'range/performance' fault, meaning a signal is present but wrong. ABS and traction/stability control are usually disabled while normal braking continues. This code is most commonly reported on 2011-2013 Ford Fusion, with repair costs ranging from $1,200 to $3,500.
Common Causes
Typical Repair Cost
Based on 1 documented vehicle-specific issues. Actual cost depends on root cause and vehicle.
Diagnostic Tools
To diagnose C0052, you'll need an OBD-II scanner. Here are our recommendations at every price point.
ANCEL AD310 Classic OBD-II Scanner
by ANCEL
A simple, affordable code reader that reads and clears check engine codes. Great for quick diagnostics on any OBD-II vehicle (1996+).
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- I/M readiness status
- No batteries or app needed
BlueDriver Pro Bluetooth Scanner
by BlueDriver
Bluetooth OBD-II scanner with a free companion app. Provides enhanced diagnostics, smog readiness, and repair reports sourced from a database of verified fixes.
- Enhanced diagnostics (ABS, SRS, transmission)
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- Smog check readiness
- Free app (iOS & Android)
LAUNCH CRP123X OBD-II Scanner
by LAUNCH
A professional-grade handheld scanner that reads all four major systems (engine, transmission, ABS, SRS) with live data streaming and graphing.
- Engine, transmission, ABS, SRS diagnostics
- Live data stream & graphing
- AutoVIN for vehicle identification
- Free lifetime updates via Wi-Fi
Autel MaxiCOM MK808S Diagnostic Tool
by Autel
Shop-level diagnostic tablet with bi-directional control, active tests, and full system coverage. Ideal for serious DIYers and small shops.
- All-system diagnostics (25+ modules)
- Bi-directional control & active tests
- Oil reset, EPB, BMS, TPMS, injector coding
- 7-inch touchscreen with Android OS
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FAQ
What does C0052 mean?
C0052 stands for "RF Wheel Speed Sensor Circuit Range/Performance." This is a chassis code indicating that the Right Front (RF) wheel speed sensor signal is out of its expected range or not performing correctly. Each wheel has a speed sensor that the ABS/stability system uses to compare wheel rotation; the module flags this code when the right front reading is erratic, implausible, or doesn't match the other wheels. Unlike a simple open/short, this is a 'range/performance' fault, meaning a signal is present but wrong. ABS and traction/stability control are usually disabled while normal braking continues.
What are the most common causes of C0052?
The most common causes of C0052 are: Metal debris or dirt on the RF wheel speed sensor or tone ring, Damaged or rusted reluctor/tone ring at the right front wheel, Excessive sensor air gap or loose sensor mounting, Worn wheel bearing causing erratic readings, Damaged sensor wiring or connector (often near the wheel), Faulty RF wheel speed sensor, Corroded ground or signal connection. The specific cause varies by vehicle.
How much does it cost to fix C0052?
Repair costs for C0052 range from $1,200 to $3,500, depending on the vehicle and root cause.
Which vehicles are affected by C0052?
Au7o has documented C0052 across 1 vehicle models from 1 manufacturers: Ford.
Content compiled with AI assistance using NHTSA complaints, TSBs, and owner reports. May contain errors. Always verify with your vehicle's service manual.