AutoCodes – Lexus – C1355 Lexus

C1355 Lexus Code - Increasing Pressure Solenoid Malfunction Rear Left

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: C1355 Lexus indicates Increasing Pressure Solenoid Malfunction Rear Left.
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 2,137

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 C1355 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 C1355 Lexus - Increasing Pressure Solenoid Malfunction Rear Left - AutoCodes.com — C1355 Lexus Code - Increasing Pressure Solenoid Malfunction Rear Left

What does this mean?

What are the Possible Causes of the DTC C1355 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 C1355 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 C1355 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 C1355 Lexus Code

1. What does the OBDII code C1355 mean on a Lexus?

C1355 indicates an "Increasing Pressure Solenoid Malfunction" for the rear left wheel, which is part of the vehicle's anti-lock braking system (ABS).

2. What are the common symptoms of code C1355 on a Lexus?

Symptoms may include the ABS warning light turning on, reduced braking performance, or the traction control system being disabled.

3. What causes the C1355 code to appear on a Lexus?

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

4. Can I still drive my Lexus with the C1355 code?

While the car may still be drivable, the ABS and traction control systems may not function properly, increasing the risk of skidding or loss of control during braking.

5. How do you diagnose the C1355 code on a Lexus?

Diagnosis involves scanning the ABS system for codes, inspecting the wiring and connectors for the rear left solenoid, and testing the solenoid's functionality.

6. How do you fix the C1355 code on a Lexus?

Repairs may include replacing the faulty rear left solenoid, repairing damaged wiring, or addressing issues with the ABS control module.

7. How much does it cost to fix the C1355 code on a Lexus?

Repair costs vary but typically range from $200 to $500, depending on the specific issue and labor rates.

8. Can a faulty ABS control module cause the C1355 code?

Yes, a malfunctioning ABS control module can sometimes trigger the C1355 code if it fails to properly control the increasing pressure solenoid.

9. Do I need to recalibrate the ABS system after fixing the C1355 code?

In many cases, the ABS system may require recalibration or a system reset after repairs to ensure proper functionality.

10. What tools are needed to diagnose and fix the C1355 code on a Lexus?

Youâ€™ll need an OBDII scanner capable of reading ABS codes, a multimeter for testing electrical connections, and potentially a service manual for your Lexus model.