AutoCodes – Hyundai – P1750 Hyundai

P1750 Hyundai Code - Throttle Position Sensor Communication Malfunction

Quick Answer

P1750 Hyundai indicates Throttle Position Sensor Communication Malfunction. Common causes include Faulty Throttle Position Sensor (TPS), Throttle Position Sensor (TPS) harness is open or shorted, Throttle Position Sensor (TPS) circuit poor electrical connection. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

What it means: P1750 Hyundai indicates Throttle Position Sensor Communication Malfunction.
Common causes: Common causes include Faulty Throttle Position Sensor (TPS), Throttle Position Sensor (TPS) harness is open or shorted, Throttle Position Sensor (TPS) circuit poor electrical connection.
Severity: High - diagnose this code as soon as possible.
Can I drive?: Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

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Code Popularity 13,319

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Intermediate (2 / 3)

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Table of contents Created and updated by William Orellana on Sep 14, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P1750 Hyundai Description

OBDII Code P1750 Hyundai - Throttle Position Sensor Communication Malfunction - AutoCodes.com — P1750 Hyundai Code - Throttle Position Sensor Communication Malfunction

What does this mean?

What are the Possible Causes of the DTC P1750 Hyundai?

Faulty Throttle Position Sensor (TPS)
Throttle Position Sensor (TPS) harness is open or shorted
Throttle Position Sensor (TPS) circuit poor electrical connection

How to Fix the DTC P1750 Hyundai?

Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P1750 Hyundai code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.

Need more information about the P1750 Hyundai code?

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About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about P1750 Hyundai Code

1. What are the common symptoms of OBDII code P1750 Throttle Position Sensor Communication Malfunction in a Hyundai?

- Common symptoms include rough idling, stalling, poor acceleration, and potential transmission shifting issues.

2. What are the possible causes of OBDII code P1750 in a Hyundai related to the throttle position sensor?

- Causes may include a faulty throttle position sensor, damaged wiring or connectors, software issues, or a malfunctioning Engine Control Module (ECM).

3. How can I diagnose the Throttle Position Sensor Communication Malfunction in my Hyundai triggering code P1750?

- Diagnosis involves checking the throttle position sensor's wiring, connectors, and sensor readings using a multimeter, as well as scanning the ECM for any related codes.

4. Can a dirty throttle body cause OBDII code P1750 in a Hyundai?

- While a dirty throttle body may contribute to throttle-related issues, OBDII code P1750 specifically points to a communication malfunction with the throttle position sensor itself.

5. Is it safe to continue driving with OBDII code P1750 Throttle Position Sensor Communication Malfunction in my Hyundai?

- It is not recommended to continue driving with this code present, as it can lead to performance issues and potential safety concerns. Prompt diagnosis and repairs are advised.

6. How can I reset OBDII code P1750 in a Hyundai after repairing the throttle position sensor issue?

- The code can be reset using an OBDII scanner or by disconnecting the car's battery for a few minutes. However, it's important to ensure the underlying issue has been resolved.

7. Are there any DIY repair tips for addressing OBDII code P1750 in a Hyundai?

- DIY repair tips include checking and cleaning the throttle position sensor connectors, ensuring proper wiring connections, and performing a throttle body cleaning if necessary.

8. How much does it typically cost to repair OBDII code P1750 Throttle Position Sensor Communication Malfunction in a Hyundai?

- The cost can vary based on the specific issue, but it may involve replacing the throttle position sensor, repairing wiring, or addressing ECM issues, with total costs ranging from $100 to $500 or more.

9. Can a mechanic easily fix OBDII code P1750 in a Hyundai, or does it require specialized expertise?

- A mechanic with experience in diagnosing and repairing throttle position sensor issues should be able to address OBDII code P1750 effectively, as long as they have the necessary tools and knowledge.

10. How long does it usually take to repair OBDII code P1750 related to the Throttle Position Sensor Communication Malfunction in a Hyundai?

- The repair time can vary depending on the exact cause of the issue, but it typically takes a few hours to a full day for diagnosis, parts replacement, and testing.