AutoCodes – KIA – C1356 KIA

C1356 KIA Code - Pressure Sensor Failure

Quick Answer

The Pressure Sensor is installed in the Hydraulic and Electronic Control Unit (HECU) the purpose of sensing the driver's braking intention. Common causes include Faulty Pressure Sensor in Hydraulic and Electronic Control Unit (HECU), Hydraulic and Electronic Control Unit (HECU) harness is open or shorted, Hydraulic and Electronic Control Unit (HECU) 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
C1356 KIA indicates Pressure Sensor Failure.
Common causes
Common causes include Faulty Pressure Sensor in Hydraulic and Electronic Control Unit (HECU), Hydraulic and Electronic Control Unit (HECU) harness is open or shorted, Hydraulic and Electronic Control Unit (HECU) 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 6,486
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Sep 10, 2020
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Code C1356 KIA Description

The Pressure Sensor is installed in the Hydraulic and Electronic Control Unit (HECU) the purpose of sensing the driver's braking intention. This sensor has two circuits to measure the current pressure and one circuit to measure the brake oil's temperature. The HECU compares two signals of the pressure sensor and if it differs with the normal range, the HECU would judge that the pressure sensor has a fault. The HECU measures the pressure value by the ratio of signal voltage to supply voltage. In a case of Smart Cruise Control (SCC) system applied, the two more pressure sensors are added to measure the brake oil's pressure of wheel.
OBDII Code C1356 KIA - Pressure Sensor Failure - AutoCodes.com
C1356 KIA Code - Pressure Sensor Failure

What are the Possible Causes of the DTC C1356 KIA?

  • Faulty Pressure Sensor in Hydraulic and Electronic Control Unit (HECU)
  • Hydraulic and Electronic Control Unit (HECU) harness is open or shorted
  • Hydraulic and Electronic Control Unit (HECU) circuit poor electrical connection

How to Fix the DTC C1356 KIA?

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 C1356 KIA 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 C1356 KIA code?

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Need Help with the Code?

Get the C1356 KIA code diagnosed by a professional: Find a repair shop in your area

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 C1356 KIA Code

1. What are the common symptoms of OBDII code C1356 in a KIA related to pressure sensor failure?

Symptoms may include issues with the vehicle's braking system, such as the ABS warning light illuminating on the dashboard or a decrease in braking performance.

2. What can cause the pressure sensor failure associated with OBDII code C1356 in a KIA?

Potential causes of pressure sensor failure can include a malfunctioning pressure sensor, wiring issues, or problems with the ABS module.

3. How can I diagnose the pressure sensor failure triggering OBDII code C1356 in my KIA?

Diagnosis typically involves using a diagnostic scanner to read the code and perform further testing on the pressure sensor, wiring, and ABS system components.

4. Are there any repair tips for addressing the pressure sensor failure linked to OBDII code C1356 in a KIA?

Repair tips may include checking and repairing any damaged wiring, replacing the pressure sensor if necessary, or recalibrating the ABS system.

5. Can I continue driving my KIA with OBDII code C1356 due to pressure sensor failure?

It is not recommended to continue driving the vehicle with this code present, as it may impact the performance of the braking system and compromise safety.

6. How much does it typically cost to repair the pressure sensor failure associated with OBDII code C1356 in a KIA?

Repair costs can vary depending on the specific cause of the issue, but they may range from a few hundred to a few thousand dollars, including parts and labor.

7. Will resetting the OBDII code C1356 related to pressure sensor failure make the issue go away?

Simply clearing the code will not resolve the underlying problem causing the pressure sensor failure. Proper diagnosis and repair are necessary to address the issue effectively.

8. Is it possible to prevent pressure sensor failure triggering OBDII code C1356 in my KIA?

Regular maintenance and inspections of the ABS system, including the pressure sensor, can help prevent issues leading to code C1356 related to pressure sensor failure.

9. Can a DIY enthusiast with automotive knowledge repair the pressure sensor failure causing OBDII code C1356 in a KIA?

While some individuals may have the skills to diagnose and repair the issue, dealing with ABS system components can be complex, so it's advisable to consult a professional technician.

10. How urgent is it to address OBDII code C1356 due to pressure sensor failure in my KIA?

Given that the braking system's performance may be affected, it is important to address the issue promptly to ensure safe operation of the vehicle.

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