P1173 – Hyundai DTC

Hyundai DTC P1173 – ETS throttle motor – abnormal voltage

DTC P1173 meaning on Hyundai

DTC P1173 on a Hyundai refers to an error code related to the Electronic Throttle System (ETS) throttle motor showing abnormal voltage. This code indicates a potential issue with the throttle motor’s electrical circuit or components.

Hyundai DTC P1173 symptoms

Symptoms of DTC P1173 on a Hyundai may include:

• Check Engine Light illuminated on the dashboard
• Reduced engine power or acceleration
• Engine stalling or rough idling
• Difficulty maintaining a steady speed

Hyundai DTC P1173 causes

Common causes of DTC P1173 on a Hyundai include:

• Faulty throttle motor
• Wiring or connector issues in the throttle motor circuit
• Corrosion or poor connections in the throttle motor system
• Electronic control module (ECM) malfunction

Hyundai DTC P1173 seriousness

DTC P1173 should be addressed promptly as it can lead to drivability issues and potential safety concerns. Ignoring this code may result in poor engine performance and could potentially lead to further damage to engine components.

How to diagnose DTC P1173 on Hyundai

To diagnose DTC P1173 on a Hyundai, a mechanic may perform the following steps:

1. Use a diagnostic scanner to retrieve the trouble codes
2. Inspect the throttle motor and its wiring for any visible damage or corrosion
3. Check the throttle motor’s voltage and resistance values
4. Test the throttle motor operation using a scan tool

How to fix DTC P1173 on Hyundai

To fix DTC P1173 on a Hyundai, the following steps may be taken:

1. Repair or replace any damaged wiring or connectors in the throttle motor circuit
2. Replace the throttle motor if it is found to be faulty
3. Clear the trouble codes using a diagnostic scanner
4. Perform a test drive to ensure the issue has been resolved

How to erase DTC P1173 on Hyundai

To erase DTC P1173 on a Hyundai, follow these steps:

1. Connect a diagnostic scanner to the vehicle’s OBD-II port
2. Access the scanner’s menu to clear the trouble codes
3. Follow the on-screen prompts to erase the DTC P1173 code
4. Disconnect the scanner and start the vehicle to ensure the code has been successfully cleared

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