C1727: EPS Motor Circuit Malfunction
1 vehicles · 1 makes · $300-$1,500 repair
C1727 is an OBD-II diagnostic trouble code meaning “EPS Motor Circuit Malfunction.” The electric power steering motor circuit has a fault. Steering assist may be lost. This code appears across 1 vehicle models from 1 manufacturers, with repair costs ranging from $300 to $1,500.
Common Causes
Typical Repair Cost
Based on 1 documented vehicle-specific issues. Actual cost depends on root cause and vehicle.
Diagnostic Tools
To diagnose C1727, 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+).
- Read & clear engine codes
- View freeze frame data
- 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)
- Repair Reports with verified fixes
- 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
As an Amazon Associate, we earn from qualifying purchases. Prices are approximate and may vary.
FAQ
What does C1727 mean?
C1727 stands for "EPS Motor Circuit Malfunction." The electric power steering motor circuit has a fault. Steering assist may be lost.
What are the most common causes of C1727?
The most common causes of C1727 are: Failed EPS motor, Wiring damage to motor, EPS control module fault, Corroded connector, Insufficient power supply. The specific cause varies by vehicle.
How much does it cost to fix C1727?
Repair costs for C1727 range from $300 to $1,500, depending on the vehicle and root cause.
Which vehicles are affected by C1727?
Au7o has documented C1727 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.