C111E on Cadillac
Manufacturer-Specific Chassis Control Code
C111E on Cadillac vehicles indicates manufacturer-specific chassis control code. Au7o has documented this code across 1 Cadillac model — most commonly on Escalade ESV. 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. Typical repair costs on Cadillac range from $250 to $2,500, depending on the specific model and root cause.
Common Causes of C111E
- •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
C111E on Cadillac by Model
Cadillac Escalade ESV(1 issue)
- Super Cruise and Driver Assistance System Faults from Camera/Radar Module Errors2021-2025
Owners have reported repeated 'Service Driver Assist System,' 'Super Cruise Unavailable,' and related warnings on current-generation Escalade ESV models. Problems are commonly tied to front camera calibration faults, radar sensor communication issues, software bugs, or poor module alignment after windshield work or minor front-end impacts. In some cases adaptive cruise, lane keeping, automatic emergency braking, and Super Cruise become unavailable until repaired.
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View C111E across all makes →Frequently Asked Questions
What does C111E mean on Cadillac?▼
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. On Cadillac specifically, this code is documented across 1 model.
What causes C111E on Cadillac vehicles?▼
Common causes on Cadillac: 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. Specific causes vary by model and year — see the per-model sections below.
How much does it cost to fix C111E on a Cadillac?▼
Repair costs on Cadillac range from $250 to $2,500, depending on the specific model and root cause.
Which Cadillac models have C111E documented?▼
Au7o has documented C111E on 1 Cadillac model: Escalade ESV.