P1739 Hyundai Code - General Position Encoder Fault
Quick Answer
The P1739 Hyundai code indicates a General Position Encoder Fault, which means there is an issue with the transmission's position sensor. Common causes include Faulty transmission position sensor, Wiring or connector issues related to the sensor, Corrosion or damage to the sensor. 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
- P1739 Hyundai indicates General Position Encoder Fault.
- Common causes
- Common causes include Faulty transmission position sensor, Wiring or connector issues related to the sensor, Corrosion or damage to the sensor.
- 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 P1739 Hyundai Description
The P1739 Hyundai code indicates a General Position Encoder Fault, which means there is an issue with the transmission's position sensor. The transmission position sensor is responsible for determining the gear position of the transmission. This information is crucial for the vehicle's computer system to accurately control the shifting of gears. When this sensor malfunctions or fails, it can lead to a variety of problems with the transmission's operation.
Common Causes of P1739 Hyundai
- Faulty transmission position sensor
- Wiring or connector issues related to the sensor
- Corrosion or damage to the sensor
- Internal transmission problems affecting the sensor
- Electronic control module (ECM) issues
Symptoms of P1739 Hyundai
- Rough or jerky shifting
- Delayed shifting
- Transmission slipping
- Inability to shift gears
- Check Engine Light illuminated
How to Fix P1739 Hyundai
- Diagnose the issue by connecting a scan tool to retrieve the fault code and inspecting the transmission position sensor for any visible damage.
- Test the sensor's operation using a multimeter to check for proper voltage and resistance readings.
- Replace the transmission position sensor if it is found to be faulty. Ensure proper installation and calibration of the new sensor.
- Inspect and repair any damaged wiring or connectors related to the sensor.
- Clear the fault code from the vehicle's computer system and test drive the vehicle to ensure the issue has been resolved.
Cost to Fix P1739 Hyundai
The cost of repairing a P1739 Hyundai code can vary depending on the specific cause of the issue and the labor rates in your area. Generally, replacing a transmission position sensor can cost between $150 and $300 for the part, with additional labor costs ranging from $100 to $200. Overall, you can expect to pay between $250 and $500 for this repair, but it's advisable to get a personalized estimate from a trusted auto repair shop in your area. Keep in mind that rates may vary based on the make and model of your vehicle, as well as the location of the repair facility.
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Frequently Asked Questions about P1739 Hyundai Code
1. What does the OBDII code P1739 mean for a Hyundai?
P1739 indicates a General Position Encoder Fault, which refers to an issue with the encoder that monitors the transmission's gear position.
2. What are the common symptoms of code P1739 in a Hyundai?
Symptoms include erratic shifting, transmission slipping, failure to engage certain gears, and the Check Engine Light being illuminated.
3. What causes the P1739 code in a Hyundai?
Common causes include a faulty position encoder, damaged wiring or connectors, electrical short circuits, or a malfunctioning transmission control module (TCM).
4. Can driving with code P1739 damage my Hyundai?
Yes, driving with this code can lead to further transmission damage or unsafe driving conditions due to improper gear operation.
5. How do I diagnose the P1739 code on a Hyundai?
Diagnosis involves inspecting the position encoder, checking wiring and connectors for damage, scanning live data from the TCM, and testing for electrical shorts.
6. How is the P1739 code typically repaired on a Hyundai?
Repairs may include replacing the position encoder, repairing damaged wiring or connectors, clearing any short circuits, or reprogramming or replacing the TCM.
7. Is P1739 a serious issue for my Hyundai?
Yes, P1739 can lead to transmission performance problems and should be addressed promptly to avoid further damage.
8. Can a faulty position encoder trigger code P1739 in a Hyundai?
Yes, a malfunctioning position encoder is one of the primary causes of this code.
9. How much does it cost to repair code P1739 on a Hyundai?
Repair costs can vary widely depending on the extent of damage, ranging from $200 to $1,000 or more for parts and labor.
10. Can clearing the P1739 code fix the problem on a Hyundai?
Clearing the code will remove it temporarily, but the underlying issue must be repaired to prevent the code from returning.
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