C1200 on 2011-2016 Hyundai Equus — ABS System Fault (General)
1 vehicles · 1 makes · $400-$1,200 repair
Most Reported On
C1200 is an OBD-II diagnostic trouble code meaning “ABS System Fault (General).” This is a general anti-lock braking system fault code, indicating the ABS module has logged a problem somewhere in the ABS but is reporting it as a broad system fault rather than a specific component. It's often a manufacturer-specific 'umbrella' code that accompanies more detailed codes, so it usually needs to be read alongside the other stored codes to pinpoint the real cause. While it's active, ABS and frequently traction/stability control are disabled, though standard (non-ABS) braking remains functional. Treat it as a prompt to scan for companion codes and inspect the system. This code is most commonly reported on 2011-2016 Hyundai Equus, with repair costs ranging from $400 to $1,200.
Common Causes
Typical Repair Cost
Based on 1 documented vehicle-specific issues. Actual cost depends on root cause and vehicle.
Diagnostic Tools
To diagnose C1200, 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 C1200 mean?
C1200 stands for "ABS System Fault (General)." This is a general anti-lock braking system fault code, indicating the ABS module has logged a problem somewhere in the ABS but is reporting it as a broad system fault rather than a specific component. It's often a manufacturer-specific 'umbrella' code that accompanies more detailed codes, so it usually needs to be read alongside the other stored codes to pinpoint the real cause. While it's active, ABS and frequently traction/stability control are disabled, though standard (non-ABS) braking remains functional. Treat it as a prompt to scan for companion codes and inspect the system.
What are the most common causes of C1200?
The most common causes of C1200 are: Faulty or open wheel speed sensor circuit, Damaged or corroded wiring/connectors in the ABS harness, Low system or battery voltage / poor ground, Faulty ABS control module or hydraulic unit, Failed ABS pump motor or solenoid, Related stored DTCs pointing to a specific component, Tone/reluctor ring damage at a wheel. The specific cause varies by vehicle.
How much does it cost to fix C1200?
Repair costs for C1200 range from $400 to $1,200, depending on the vehicle and root cause.
Which vehicles are affected by C1200?
Au7o has documented C1200 across 1 vehicle models from 1 manufacturers: Hyundai.
Content compiled with AI assistance using NHTSA complaints, TSBs, and owner reports. May contain errors. Always verify with your vehicle's service manual.