What does code P1110 mean on Hyundai vehicles?
The ECU detects a general malfunction in the electronic throttle system.
OBD-II Code Hyundai
P1110 — Hyundai — Electronic Throttle System (ETS) Malfunction
The ECU detects a general malfunction in the electronic throttle system.
Common symptoms
- Limp mode activation
- reduced engine power
Possible causes
- Faulty throttle body
- ETS module failure
- wiring issues
Initial recommendation
Perform complete ETS diagnostics including throttle body, actuator and control module checks.
Safety notice
This information is for guidance only. Brand-specific codes may vary by model, year, engine, transmission and vehicle configuration. It does not replace a physical inspection or diagnosis by a qualified mechanic. If the vehicle is unsafe to operate, avoid driving it and seek professional inspection.
Analyze this code with MecaOBD
Use the app to combine Hyundai code P1110 with your vehicle's actual symptoms for more complete diagnostic guidance.
Go to the app View more brands