AutoCodes – Generic – C1054

C1054 Code - Low Pressure Solenoid Circuit No. 2 Failure

Quick Answer

The Electronic Stability Program (ESP®) Control Module monitors the output from the solenoid valve. Common causes include Faulty Anti-Lock Brake System (ABS) / Electronic Stability Program (ESPÂ®) Control Module, ABS / ESPÂ® Control Module harness is open or shorted, ABS / ESPÂ® Control Module circuit poor electrical connection. 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: C1054 indicates Low Pressure Solenoid Circuit No. 2 Failure.
Common causes: Common causes include Faulty Anti-Lock Brake System (ABS) / Electronic Stability Program (ESPÂ®) Control Module, ABS / ESPÂ® Control Module harness is open or shorted, ABS / ESPÂ® Control Module circuit poor electrical connection.
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 3,070

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 Aug 11, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code C1054 Description

The Electronic Stability Program (ESP®) Control Module monitors the output from the solenoid valve. When the output of each solenoid valve exceeds the specified value compared with the signal sent from ESP® control module, this Diagnostic Trouble Code (DTC) is set.

OBDII Code C1054 - Low Pressure Solenoid Circuit No. 2 Failure - AutoCodes.com — C1054 Code - Low Pressure Solenoid Circuit No. 2 Failure

What does this mean?

What are the Possible Causes of the DTC C1054?

Faulty Anti-Lock Brake System (ABS) / Electronic Stability Program (ESPÂ®) Control Module
ABS / ESPÂ® Control Module harness is open or shorted
ABS / ESPÂ® Control Module circuit poor electrical connection

How to Fix the DTC C1054?

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 C1054 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 C1054 code?

Need more information on how to fix the C1054 code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the C1054 code diagnosed by a professional: Find a repair shop in your area

Information for Specific Makes

C1054 Suzuki — Low Pressure Solenoid Circuit No. 2 Failure

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 C1054 Code

1. What are the common symptoms of OBDII code C1054 (Low Pressure Solenoid Circuit No. 2 Failure)?

- Common symptoms include issues with the vehicle's braking system, such as reduced braking power or inconsistent brake performance.

2. What can cause OBDII code C1054 to trigger?

- This code can be triggered by a malfunction in the low-pressure solenoid circuit No. 2, which may be caused by wiring issues, a faulty solenoid, or problems with the brake system.

3. How serious is OBDII code C1054 (Low Pressure Solenoid Circuit No. 2 Failure)?

- This code indicates a potential issue with the vehicle's brake system, so it should be addressed promptly to ensure safe driving conditions.

4. Can OBDII code C1054 be cleared/reset, or does it require immediate repair?

- While the code can be cleared, it is recommended to diagnose and repair the underlying issue causing the code to ensure the proper functioning of the brake system.

5. What are some DIY repair tips for addressing OBDII code C1054?

- DIY repair tips may include checking the wiring harness for damage, testing the solenoid for proper operation, and ensuring proper brake fluid levels and system integrity.

6. Is it safe to continue driving with OBDII code C1054 present?

- It is not recommended to continue driving with this code present as it indicates a potential issue with the brake system, which could compromise vehicle safety.

7. How much does it typically cost to repair OBDII code C1054?

- The cost of repair can vary depending on the underlying cause of the code, but it may involve replacing the solenoid, repairing wiring issues, or addressing other brake system components.

8. Can OBDII code C1054 be a false alarm, or does it always point to a genuine problem?

- While occasional false alarms are possible, OBDII code C1054 usually indicates a genuine issue with the low-pressure solenoid circuit, which warrants further investigation.

9. Are there any common triggers or events that can cause OBDII code C1054 to appear suddenly?

- Sudden appearance of this code may be linked to sudden electrical faults, wiring damage, or solenoid failure, which can be triggered by rough driving conditions or system malfunctions.

10. How can a professional mechanic diagnose and repair OBDII code C1054?

- A professional mechanic can use specialized diagnostic tools to pinpoint the exact cause of the code, conduct thorough testing of the brake system components, and perform the necessary repairs to resolve the issue.