AutoCodesGeneric – C1359

C1359 Code - Decreasing 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
C1359 indicates Decreasing 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 2,900
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Sep 20, 2020
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Code C1359 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 C1359 - Decreasing Pressure Solenoid Malfunction Rear Left - AutoCodes.com
C1359 Code - Decreasing Pressure Solenoid Malfunction Rear Left

What are the Possible Causes of the DTC C1359?

  • 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 C1359?

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 C1359 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 C1359 code?

Need more information on how to fix the C1359 code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the C1359 code diagnosed by a professional: Find a repair shop in your area

Information for Specific Makes

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 C1359 Code

1. What are the common symptoms of OBDII code C1359 (Decreasing Pressure Solenoid Malfunction Rear Left)?

- Common symptoms include issues with the brake system, such as decreased braking performance, increased stopping distance, and potential ABS system malfunction.

2. What can cause the OBDII code C1359 to trigger?

- The code C1359 is usually triggered by a malfunction in the decreasing pressure solenoid located in the rear left brake circuit of the vehicle.

3. How serious is the OBDII code C1359 (Decreasing Pressure Solenoid Malfunction Rear Left)?

- This code indicates a problem with a crucial component of the brake system, so it should be addressed promptly to ensure safe driving conditions.

4. Can I continue driving with the OBDII code C1359 active?

- It is not recommended to continue driving with this code active, as it can compromise the effectiveness of the brake system and pose a safety risk.

5. How can I diagnose the cause of OBDII code C1359?

- Diagnosing the cause of this code typically involves inspecting the decreasing pressure solenoid, checking the wiring and connectors, and performing a thorough brake system evaluation.

6. What are the possible repair options for OBDII code C1359?

- Repair options may include replacing the decreasing pressure solenoid, repairing any damaged wiring or connectors, and resetting the fault code with a diagnostic tool.

7. Is it possible to reset the OBDII code C1359 without fixing the underlying issue?

- While you can reset the code temporarily, it is essential to address the root cause of the problem to prevent further brake system complications.

8. How much does it cost to repair OBDII code C1359?

- The cost of repairing this code can vary depending on the extent of the issue, parts needed for replacement, labor rates, and whether you choose to DIY or seek professional help.

9. Can a DIY enthusiast fix OBDII code C1359 at home?

- Depending on your experience and access to tools, some DIY enthusiasts may be able to address this code at home by following repair guides and tutorials specific to their vehicle model.

10. How can I prevent OBDII code C1359 from reoccurring in the future?

- To prevent the code from reoccurring, it is crucial to perform regular maintenance on your vehicle's brake system, address any warning signs promptly, and ensure all components are in good working condition.

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