Engine-CodesHyundai – P1737 Hyundai

P1737 Hyundai Code - Shift Motor Short To Ground

Quick Answer

The P1737 Hyundai code indicates a shift motor short to ground, which essentially means that there is an electrical issue affecting the shift motor in the vehicle's transmission system. Common causes include Faulty shift motor, Damaged wiring or connectors, Corrosion in the electrical connections. 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
P1737 Hyundai indicates Shift Motor Short To Ground.
Common causes
Common causes include Faulty shift motor, Damaged wiring or connectors, Corrosion in the electrical connections.
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.
Table of contents Created and updated by William Orellana on Sep 08, 2024
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Code P1737 Hyundai Description

The P1737 Hyundai code indicates a shift motor short to ground, which essentially means that there is an electrical issue affecting the shift motor in the vehicle's transmission system. The shift motor is responsible for controlling the gear shifts in automatic transmissions, and when it short circuits to ground, it can disrupt the proper functioning of the transmission system. This can lead to issues with gear shifting, causing the vehicle to experience difficulties in acceleration, deceleration, and overall performance.

OBDII Code P1737 Hyundai - Shift Motor Short To Ground
P1737 Hyundai Code - Shift Motor Short To Ground

Common Causes of P1737 Hyundai

  1. Faulty shift motor
  2. Damaged wiring or connectors
  3. Corrosion in the electrical connections
  4. Electrical short circuits
  5. Issues with the transmission control module

Symptoms of P1737 Hyundai

  1. Difficulty shifting gears
  2. Delayed or erratic gear shifts
  3. Transmission slipping
  4. Illumination of the Check Engine Light
  5. Reduced fuel efficiency

How to Fix P1737 Hyundai

  1. Diagnose the issue by using a scan tool to retrieve the trouble codes and inspecting the shift motor and related components for any visible damage.
  2. Test the shift motor to ensure it is functioning correctly, and check the wiring and connectors for any signs of damage or corrosion.
  3. Replace the shift motor if it is found to be faulty, and repair or replace any damaged wiring or connectors.
  4. Clear the trouble codes and reset the transmission control module.
  5. Test drive the vehicle to ensure that the issue has been resolved and that the transmission is shifting properly.

Cost to Fix P1737 Hyundai

The cost of repairing a shift motor short to ground can vary depending on the extent of the damage and the specific components that need to be replaced. On average, the repair cost for this issue can range from $200 to $500, including parts and labor. However, it's important to note that labor rates and part prices can vary based on the location, vehicle make and model, and the type of engine. It's recommended to consult with a professional mechanic or auto repair shop for a more accurate estimate based on the specific circumstances.

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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 P1737 Hyundai Code

1. What does the OBDII code P1737 mean for a Hyundai?

P1737 indicates a "Shift Motor Short to Ground," meaning there is an electrical issue in the shift motor circuit.

2. What are the common symptoms of code P1737 in a Hyundai?

Symptoms may include erratic shifting, the transmission stuck in one gear, or warning lights like the Check Engine Light or transmission indicator.

3. What causes the P1737 code on a Hyundai?

The code is usually caused by a short circuit in the shift motor wiring, a faulty shift motor, or damaged connectors.

4. Can driving with the P1737 code damage my Hyundai?

Yes, prolonged driving with this issue can lead to transmission damage or unsafe driving conditions due to improper gear shifting.

5. How do I fix the P1737 code on a Hyundai?

Repairs may include inspecting and repairing the shift motor wiring, replacing the shift motor, or addressing damaged connectors.

6. How is the P1737 code diagnosed on a Hyundai?

A mechanic will use a scan tool to confirm the code, visually inspect the wiring and connectors, and test the shift motor for proper operation.

7. Is the P1737 code a common issue in Hyundais?

This code is not one of the most common, but it can occur in Hyundai models with electronically controlled transmissions.

8. Can I clear the P1737 code without fixing the issue?

Clearing the code without fixing the problem will only cause it to return and may worsen the transmission’s performance over time.

9. How much does it cost to repair the P1737 code on a Hyundai?

Repair costs vary depending on the extent of the damage but typically range from $150 to $500 for wiring repairs or shift motor replacement.

10. Can a faulty transmission control module (TCM) cause the P1737 code?

While rare, a malfunctioning TCM can contribute to electrical issues that trigger this code.

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