AutoCodes – Lexus – C1341 Lexus

C1341 Lexus Code - Malfunction In Hydraulic System Front Right

Quick Answer

The Skid Control ECU controls braking force according to the hybrid system regenerative braking force and inputs the fluid pressure necessary for operating each wheel cylinder according to the wheel cylinder pressure sensor. Common causes include Fluid leakage, Faulty Brake Actuator Assembly, Brake Actuator Assembly 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: C1341 Lexus indicates Malfunction In Hydraulic System Front Right.
Common causes: Common causes include Fluid leakage, Faulty Brake Actuator Assembly, Brake Actuator Assembly 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 5,219

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 07, 2020

Description
Possible Causes
How To Fix
Tech Notes
Cost to Diagnose
FAQs
Comments
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Code C1341 Lexus Description

The Skid Control ECU controls braking force according to the hybrid system regenerative braking force and inputs the fluid pressure necessary for operating each wheel cylinder according to the wheel cylinder pressure sensor. DTCs may be stored if brake fluid leaks, wheel cylinder vibrates due to uneven wear of the brake disc rotor, or foreign matter enters the solenoid valve. DTCs may be stored if the line pressure drops during air bleeding.

OBDII Code C1341 Lexus - Malfunction In Hydraulic System Front Right - AutoCodes.com — C1341 Lexus Code - Malfunction In Hydraulic System Front Right

What does this mean?

What are the Possible Causes of the DTC C1341 Lexus?

Fluid leakage
Faulty Brake Actuator Assembly
Brake Actuator Assembly harness is open or shorted
Brake Actuator Assembly circuit poor electrical connection

How to Fix the DTC C1341 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 does this mean?

Code Tech Notes

When replacing the brake pads on an ECB (Electronically Controlled Brake) system equipped vehicle, retracting the caliper's piston and installing new brake pads may cause Diagnostic Trouble Codes (DTCs) to set the next time the brake pedal is depressed. Using an OBDII scanner clear the code and test drive vehicle. If the DTC does not return, the repair is complete. If the DTC returns, perform diagnosis as described in the Repair Manual.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the C1341 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 C1341 Lexus Code

What does OBDII code C1341 mean for my Lexus?

OBDII code C1341 indicates a malfunction in the hydraulic system specifically related to the front right wheel, which can affect braking performance and stability control.

What are the common symptoms associated with code C1341?

Common symptoms may include warning lights on the dashboard, unstable braking, a pulling sensation when braking, or a decrease in traction control effectiveness.

What could cause the C1341 code to trigger?

The code can be triggered by issues such as a faulty hydraulic pump, a malfunctioning ABS actuator, low brake fluid levels, or electrical problems in the hydraulic system.

Can I drive my Lexus if the C1341 code is present?

While you can technically drive the vehicle, it is not recommended due to potential safety risks related to braking performance and vehicle stability.

How can I diagnose the issue related to code C1341?

To diagnose the issue, use an OBDII scanner to read the code, inspect the hydraulic system for leaks or damage, check the brake fluid level, and test the ABS components for proper function.

What repairs might be necessary for code C1341?

Repairs can range from replacing the hydraulic pump or ABS actuator, fixing any leaks in the hydraulic system, or addressing electrical issues related to the control module.

Should I clear the code after repairs?

Yes, after completing the necessary repairs, you should clear the code with an OBDII scanner and test drive the vehicle to ensure the issue does not return.

How can I prevent future occurrences of code C1341?

Regular maintenance of the braking system, including checking brake fluid levels, inspecting for leaks, and servicing the ABS system, can help prevent future issues related to code C1341.

Is it safe to reset the check engine light associated with code C1341?

Resetting the check engine light may clear the code temporarily, but it is crucial to address the underlying issue for safe vehicle operation.