P1118 – Hyundai DTC

Hyundai DTC P1118 – Throttle motor – malfunction

DTC P1118 meaning on Hyundai

DTC P1118 for Hyundai indicates a malfunction in the throttle motor circuit. This fault code is specific to issues related to the throttle motor and its operation.

Hyundai DTC P1118 symptoms

• Reduced engine power
• Unresponsive throttle
• Engine stalling
• Check Engine Light illuminated

Hyundai DTC P1118 causes

• Failed throttle motor
• Wiring or connector issues in the throttle motor circuit
• Electronic control module (ECM) malfunction

Hyundai DTC P1118 seriousness

The DTC P1118 for Hyundai should be addressed promptly as it can lead to drivability issues and potential safety concerns if the throttle motor malfunctions while driving.

How to diagnose DTC P1118 on Hyundai

1. Use a diagnostic scanner to retrieve the fault code and related data
2. Inspect the throttle motor for any visible damage or signs of malfunction
3. Check the wiring and connectors in the throttle motor circuit for loose connections or corrosion
4. Perform a thorough inspection of the ECM for any faults

How to fix DTC P1118 on Hyundai

1. Replace the throttle motor if it is found to be faulty
2. Repair any damaged wiring or connectors in the throttle motor circuit
3. If the ECM is determined to be the issue, it may need to be reprogrammed or replaced

How to erase DTC P1118 on Hyundai

1. After addressing the root cause of the issue, use a diagnostic scanner to clear the fault code
2. Ensure that the repair has been successful by performing a test drive and monitoring for any recurrence of the fault code