AutoCodes – Toyota – C1354 Toyota

C1354 Toyota Code - Increasing Pressure Solenoid Malfunction Rear 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: C1354 Toyota indicates Increasing Pressure Solenoid Malfunction Rear 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 4,649

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 C1354 Toyota 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 C1354 Toyota - Increasing Pressure Solenoid Malfunction Rear Right - AutoCodes.com — C1354 Toyota Code - Increasing Pressure Solenoid Malfunction Rear Right

What does this mean?

What are the Possible Causes of the DTC C1354 Toyota?

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 C1354 Toyota?

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 C1354 Toyota 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 C1354 Toyota code?

Need more information on how to fix the C1354 Toyota code? Get Access to Factory Service Manuals

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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 C1354 Toyota Code

1. What are the common symptoms of OBDII code C1354 Toyota (Increasing Pressure Solenoid Malfunction Rear Right)?

The common symptoms include issues with the rear right brake system, such as poor braking performance, uneven braking, or the ABS warning light illuminating on the dashboard.

2. What are the possible causes of OBDII code C1354 Toyota?

The code C1354 typically indicates a malfunction in the Increasing Pressure Solenoid located in the rear right brake system. Possible causes may include a faulty solenoid, wiring issues, or a problem with the ABS control module.

3. How can I diagnose the Increasing Pressure Solenoid malfunction in the rear right brake system?

Diagnosing the issue involves using an OBDII scanner to retrieve the specific fault code (C1354) and conducting a thorough visual inspection of the solenoid, wiring, and connections. Testing the solenoid for proper operation may also be necessary.

4. Can I continue driving my Toyota with OBDII code C1354?

It is not recommended to continue driving with the C1354 code present, as it can affect the performance of your rear right brake system and compromise your vehicle's safety. It is advisable to address the issue promptly.

5. How can I repair OBDII code C1354 Toyota (Increasing Pressure Solenoid Malfunction Rear Right)?

Repairing the issue may involve replacing the faulty Increasing Pressure Solenoid in the rear right brake system, repairing any damaged wiring or connections, or addressing any underlying issues with the ABS control module.

6. Is it necessary to clear the fault code C1354 after making repairs?

Yes, it is important to clear the fault code C1354 after making the necessary repairs to reset the ABS system and ensure that the issue has been resolved. This can be done using an OBDII scanner.

7. How can I prevent OBDII code C1354 Toyota from recurring in the future?

Regular maintenance of your vehicle's brake system, including inspection of the solenoids and wiring, can help prevent the recurrence of OBDII code C1354. Promptly addressing any brake-related issues can also help maintain the system's functionality.

8. Can a DIY enthusiast repair OBDII code C1354 Toyota at home?

While some DIY enthusiasts may have the skills to diagnose and repair OBDII code C1354 at home, it is recommended to consult a professional mechanic for proper diagnosis and repair to ensure the safety and functionality of your vehicle's brake system.

9. Are there any safety concerns associated with OBDII code C1354 Toyota?

Yes, OBDII code C1354 indicating an Increasing Pressure Solenoid Malfunction in the rear right brake system can impact your vehicle's braking performance and ABS functionality, potentially compromising safety. It is essential to address this issue promptly.

10. How much does it cost to repair OBDII code C1354 Toyota at a dealership or repair shop?

The cost of repairing OBDII code C1354 can vary depending on the exact cause of the issue, the cost of parts, and labor rates at the dealership or repair shop. It is advisable to obtain quotes from multiple sources to compare prices before proceeding with the repair.