Hyundai Kia Error Code P1110: How to Fix It

Q: Can I drive with error code P1110?

You should avoid driving with P1110 as it affects throttle control and can cause sudden power loss or stalling. If you must drive, do so carefully and get it diagnosed immediately.

Q: How much does it cost to fix P1110?

Costs range from $50-200 for cleaning and minor repairs, $300-600 for throttle body replacement, or $150-300 for professional diagnosis and wiring repairs.

Q: What causes Hyundai Kia P1110 error code?

Common causes include corroded wiring connections, carbon buildup in the throttle body, failed ETS motor, damaged wiring harness, or rarely, a faulty engine control module.

Q: Will P1110 clear itself?

No, P1110 will not clear itself. The underlying electrical fault must be repaired, and the code must be manually cleared with an OBD2 scanner.

Q: Is P1110 covered under Hyundai Kia warranty?

P1110 may be covered under powertrain warranty if the vehicle is within the coverage period. Check with your dealer, as some throttle body issues have had extended warranty coverage.

Abstract

Error code P1110 indicates a fault in the Electronic Throttle System (ETS) motor #1 circuit in your Hyundai or Kia vehicle. This error affects your engine's throttle control and can cause reduced power, rough idling, or stalling. While this is a serious issue that affects drivability, many cases can be diagnosed and some repairs attempted by experienced DIY mechanics.