Engine-CodesHyundai – C1355 Hyundai

C1355 Hyundai Code - Pressure Sensor Electrical Circuit

Quick Answer

The C1355 Hyundai code specifically refers to an issue with the pressure sensor electrical circuit in the vehicle. Common causes include Faulty Pressure Sensor: A common cause of this code is a faulty pressure sensor that is not sending accurate signals to the vehicle's computer, Wiring Issues: Problems with the wiring connecting the pressure sensor to the vehicle's computer can also trigger this code, Computer Malfunction: A malfunction in the vehicle's computer that is responsible for interpreting the signals from the pressure sensor could be another possible cause. 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
C1355 Hyundai indicates Pressure Sensor Electrical Circuit.
Common causes
Common causes include Faulty Pressure Sensor: A common cause of this code is a faulty pressure sensor that is not sending accurate signals to the vehicle's computer, Wiring Issues: Problems with the wiring connecting the pressure sensor to the vehicle's computer can also trigger this code, Computer Malfunction: A malfunction in the vehicle's computer that is responsible for interpreting the signals from the pressure sensor could be another possible cause.
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 09, 2024
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Code C1355 Hyundai Description

The C1355 Hyundai code specifically refers to an issue with the pressure sensor electrical circuit in the vehicle. In modern vehicles, pressure sensors play a crucial role in monitoring various systems such as the fuel system, braking system, and air conditioning system. The pressure sensor is responsible for detecting changes in pressure and converting them into electrical signals that can be interpreted by the vehicle's computer.

OBDII Code C1355 Hyundai - Pressure Sensor Electrical Circuit
C1355 Hyundai Code - Pressure Sensor Electrical Circuit

Common Causes of C1355 Hyundai

  1. Faulty Pressure Sensor: A common cause of this code is a faulty pressure sensor that is not sending accurate signals to the vehicle's computer.
  2. Wiring Issues: Problems with the wiring connecting the pressure sensor to the vehicle's computer can also trigger this code.
  3. Computer Malfunction: A malfunction in the vehicle's computer that is responsible for interpreting the signals from the pressure sensor could be another possible cause.
  4. Corrosion or Contamination: Corrosion or contamination in the electrical connections related to the pressure sensor can also lead to this code.
  5. Poor Electrical Ground: A poor electrical ground connection can cause issues with the pressure sensor's electrical circuit.

Symptoms of C1355 Hyundai

  1. Check Engine Light: The most common symptom associated with this code is the illumination of the check engine light on the dashboard.
  2. Decreased Fuel Efficiency: If the code is related to the fuel system, you may notice a decrease in fuel efficiency.
  3. Poor Braking Performance: If the code affects the braking system, you may experience poor braking performance or longer stopping distances.
  4. Engine Stalling: In some cases, the vehicle may experience engine stalling or hesitation when the code is triggered.

How to Fix C1355 Hyundai

  1. Diagnose the Issue: The first step in repairing this code is to diagnose the specific cause of the pressure sensor electrical circuit problem. This may involve using a diagnostic scanner to read the code and pinpoint the issue.
  2. Check Wiring and Connections: Inspect the wiring and connections related to the pressure sensor for any signs of damage, corrosion, or contamination. Repair or replace any damaged components.
  3. Test the Pressure Sensor: Test the pressure sensor itself to ensure that it is functioning properly. Replace the sensor if necessary.
  4. Clear the Code: Once the repairs have been made, clear the code from the vehicle's computer using a diagnostic scanner.
  5. Test Drive: Take the vehicle for a test drive to ensure that the issue has been resolved and that the pressure sensor is now functioning correctly.

Cost to Fix C1355 Hyundai

The cost of repairing a pressure sensor electrical circuit issue can vary depending on the specific cause of the problem and the make and model of the vehicle. In general, the cost of parts for this repair can range from $50 to $200, while labor costs can range from $100 to $300. Overall, you can expect to pay anywhere from $150 to $500 for this repair, including parts and labor.

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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 C1355 Hyundai Code

1. What are the common symptoms of OBDII code C1355 in a Hyundai related to the Pressure Sensor Electrical Circuit?

The common symptoms include issues with the vehicle's brake system, such as the ABS warning light coming on, poor brake performance, or unusual brake pedal behavior.

2. What are the possible causes of OBDII code C1355 in a Hyundai?

Possible causes of this code include a faulty pressure sensor, damaged wiring or connectors in the electrical circuit, or issues with the ABS control module.

3. How can I diagnose the Pressure Sensor Electrical Circuit issue causing OBDII code C1355 in my Hyundai?

Diagnosing this issue typically involves inspecting the pressure sensor, checking the wiring and connectors for any damage, and using a diagnostic scanner to gather data from the ABS system.

4. Can I still drive my Hyundai with OBDII code C1355 present?

It is not recommended to drive your Hyundai with this code present, as it may affect the vehicle's brake system performance and safety. It is best to have the issue diagnosed and repaired promptly.

5. Is it possible to reset OBDII code C1355 in a Hyundai without fixing the underlying issue?

While you can clear the code using an OBDII scanner, it will likely reappear until the underlying issue with the Pressure Sensor Electrical Circuit is addressed.

6. How much does it typically cost to repair OBDII code C1355 in a Hyundai?

The cost of repairing this code can vary depending on the exact cause of the issue. It is recommended to consult with a professional mechanic for an accurate estimate.

7. Are there any DIY repair tips for addressing OBDII code C1355 in a Hyundai?

DIY repair for this code may involve checking and cleaning the wiring and connectors, as well as inspecting the pressure sensor for any visible damage. However, complex repairs may require professional assistance.

8. Will OBDII code C1355 in a Hyundai cause the vehicle to fail an emissions test?

This code is related to the brake system and may not directly affect emissions. However, it is still important to address the issue to ensure the overall safety and performance of the vehicle.

9. How urgent is it to repair OBDII code C1355 in a Hyundai?

It is recommended to address this code promptly to prevent any potential safety hazards related to brake system malfunctions. Ignoring the issue may lead to further damage and compromise the vehicle's safety.

10. Can a Hyundai dealership service department help with diagnosing and repairing OBDII code C1355?

Yes, Hyundai dealerships have trained technicians and specialized equipment to diagnose and repair OBDII codes like C1355 related to the Pressure Sensor Electrical Circuit. It is advisable to seek professional assistance for accurate diagnosis and repair.

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