C111E on 2021-2025 Cadillac Escalade ESV (Premium Luxury, Sport, Premium Luxury Platinum, Sport Platinum) — Manufacturer-Specific Chassis Control Code
1 vehicles · 1 makes · $250-$2,500 repair
Most Reported On
C111E is an OBD-II diagnostic trouble code meaning “Manufacturer-Specific Chassis Control Code.” C111E is an obscure, manufacturer-specific chassis trouble code without an established generic SAE definition. It generally indicates that a chassis control module (ABS, traction/stability, steering, or suspension) detected a fault in a monitored circuit or component, with the hexadecimal suffix denoting a manufacturer-defined condition. The exact meaning, affected component, and severity depend entirely on the vehicle make and model. Confirm the definition with the factory service information for your specific vehicle before attempting a diagnosis. This code is most commonly reported on 2021-2025 Cadillac Escalade ESV (Premium Luxury, Sport, Premium Luxury Platinum, Sport Platinum), with repair costs ranging from $250 to $2,500.
Common Causes
Typical Repair Cost
Based on 1 documented vehicle-specific issues. Actual cost depends on root cause and vehicle.
Diagnostic Tools
To diagnose C111E, 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 C111E mean?
C111E stands for "Manufacturer-Specific Chassis Control Code." C111E is an obscure, manufacturer-specific chassis trouble code without an established generic SAE definition. It generally indicates that a chassis control module (ABS, traction/stability, steering, or suspension) detected a fault in a monitored circuit or component, with the hexadecimal suffix denoting a manufacturer-defined condition. The exact meaning, affected component, and severity depend entirely on the vehicle make and model. Confirm the definition with the factory service information for your specific vehicle before attempting a diagnosis.
What are the most common causes of C111E?
The most common causes of C111E are: Wiring or connector fault in the monitored circuit, Faulty sensor or actuator in the chassis system, Open or short circuit (to ground or power), Low or unstable supply voltage / poor ground, Internal control module fault, Connector corrosion or moisture intrusion. The specific cause varies by vehicle.
How much does it cost to fix C111E?
Repair costs for C111E range from $250 to $2,500, depending on the vehicle and root cause.
Which vehicles are affected by C111E?
Au7o has documented C111E across 1 vehicle models from 1 manufacturers: Cadillac.
Content compiled with AI assistance using NHTSA complaints, TSBs, and owner reports. May contain errors. Always verify with your vehicle's service manual.