AutoCodes – Lexus – C1356 Lexus

C1356 Lexus Code - Decreasing Pressure Solenoid Malfunction Front Right

Quick Answer

Each solenoid adjusts pressure which affects each wheel cylinder according to signals from the Skid Control Electronic Control Unit (ECU) and controls the vehicle. Common causes include Faulty Brake Actuator Assembly, Faulty Skid Control Electronic Control Unit (ECU), Skid Control ECU harness is open or shorted. 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 Lexus indicates Decreasing Pressure Solenoid Malfunction Front Right.
Common causes: Common causes include Faulty Brake Actuator Assembly, Faulty Skid Control Electronic Control Unit (ECU), Skid Control ECU harness is open or shorted.
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 2,283

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Sep 06, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code C1356 Lexus Description

Each solenoid adjusts pressure which affects each wheel cylinder according to signals from the Skid Control Electronic Control Unit (ECU) and controls the vehicle. The Master Cut Solenoid (SMC 1/2) is closed and blocks the master cylinder pressure from the Electronically Controlled Brake (ECB) control pressure when the system is normal. The master cut solenoid is open and sends the master cylinder fluid pressure to the non–assisted brake wheel cylinders during the fail safe due to system malfunction.

OBDII Code C1356 Lexus - Decreasing Pressure Solenoid Malfunction Front Right - AutoCodes.com — C1356 Lexus Code - Decreasing Pressure Solenoid Malfunction Front Right

What does this mean?

What are the Possible Causes of the DTC C1356 Lexus?

Faulty Brake Actuator Assembly
Faulty Skid Control Electronic Control Unit (ECU)
Skid Control ECU harness is open or shorted
Skid Control ECU circuit poor electrical connection

How to Fix the DTC C1356 Lexus?

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 Lexus 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.

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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 C1356 Lexus Code

1. What does the OBDII code C1356 mean on a Lexus?

C1356 indicates a "Decreasing Pressure Solenoid Malfunction Front Right," which is related to the ABS (Anti-lock Braking System) or hydraulic brake control system.

2. What are the common symptoms of the C1356 code in a Lexus?

Symptoms may include the ABS warning light being illuminated, reduced braking performance, or the ABS system not functioning properly.

3. What causes the C1356 code to appear?

Common causes include a faulty pressure solenoid in the front right brake, damaged wiring or connectors, or issues with the ABS control module.

4. Can I drive my Lexus with the C1356 code active?

While the vehicle may still be drivable, it is not recommended as the ABS system may not function correctly, reducing safety in emergency braking situations.

5. How do I diagnose the root cause of the C1356 code?

Start by inspecting the wiring and connectors for damage or corrosion, then test the front right decreasing pressure solenoid and check the ABS control module for faults.

6. How is the C1356 code fixed in a Lexus?

Repairs commonly involve replacing the faulty front right pressure solenoid, repairing damaged wiring or connectors, or reprogramming or replacing the ABS control module.

7. How much does it cost to repair the C1356 code on a Lexus?

The repair cost can vary, but replacing the solenoid typically ranges from $200 to $600, depending on labor rates and parts.

8. Can a C1356 code be caused by low brake fluid?

Low brake fluid is not a direct cause of C1356, but it can lead to other ABS-related issues. Always ensure proper brake fluid levels.

9. Will clearing the C1356 code fix the problem?

Clearing the code will not fix the underlying issue. The cause of the malfunction must be diagnosed and repaired for the code to stay cleared.

10. Does the C1356 code require replacing the ABS module?

Not always. The ABS module may need replacement if itâ€™s determined to be faulty, but in many cases, the issue is isolated to the solenoid or wiring.