AutoCodes – Toyota – C146E 2016 Toyota RAV4

C146E 2016 Toyota RAV4 Code - Open In ABS Solenoid Relay Circuit

Quick Answer

The Anti-Lock Brake System (ABS) solenoid relay supplies power to the ABS solenoid and TRAC solenoid. Common causes include Faulty Skid Control ECU (Brake Actuator Assembly), Skid Control ECU harness is open or shorted, Skid Control ECU 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: C146E 2016 Toyota RAV4 indicates Open In ABS Solenoid Relay Circuit.
Common causes: Common causes include Faulty Skid Control ECU (Brake Actuator Assembly), Skid Control ECU harness is open or shorted, Skid Control ECU 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.

Save to My Repairs My Repairs

AI answers can be wrong. Verify repairs with testing. Open full chat

Code Popularity 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 Jan 30, 2023

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
Add Comment

💬 Need more help? Ask Coddy for instant answers — it's free!

Code C146E 2016 Toyota RAV4 Description

The Anti-Lock Brake System (ABS) solenoid relay supplies power to the ABS solenoid and TRAC solenoid. The solenoid relay is turned on 1.5 seconds after the ignition switch is turned to ON and is turned off if an open or short in the solenoid is detected by the self-diagnosis performed when the engine starts running. The ABS solenoid relay is housed in the Skid Control ECU (Brake Actuator Assembly) in the actuator assembly. The Diagnostic Trouble Code (DTC) will be set when the voltage at the terminal is 9.5 V or higher and the solenoid relay is ON, relay contact is OFF continuously for 0.22 seconds or more.

OBDII Code C146E 2016 Toyota RAV4 - Open In ABS Solenoid Relay Circuit - AutoCodes.com — C146E 2016 Toyota RAV4 Code - Open In ABS Solenoid Relay Circuit

What does this mean?

What are the Possible Causes of the DTC C146E 2016 Toyota RAV4?

Faulty Skid Control ECU (Brake Actuator Assembly)
Skid Control ECU harness is open or shorted
Skid Control ECU circuit poor electrical connection

How to Fix the DTC C146E 2016 Toyota RAV4?

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 C146E 2016 Toyota RAV4 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 C146E 2016 Toyota RAV4 code?

Need more information on how to fix the C146E 2016 Toyota RAV4 code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the C146E 2016 Toyota RAV4 code diagnosed by a professional: Find a repair shop in your area

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 C146E 2016 Toyota RAV4 Code

1. What are the common symptoms of OBDII code C146E in a 2016 Toyota RAV4?

The common symptoms of OBDII code C146E in a 2016 Toyota RAV4 include the ABS warning light being illuminated on the dashboard, possible loss of ABS functionality, and potential traction control issues.

2. What does the OBDII code C146E "Open In ABS Solenoid Relay Circuit" indicate in a 2016 Toyota RAV4?

The OBDII code C146E in a 2016 Toyota RAV4 indicates an open circuit in the ABS solenoid relay circuit, meaning there is a disruption in the electrical connection related to the ABS system.

3. What are the possible causes of OBDII code C146E in a 2016 Toyota RAV4?

Possible causes of OBDII code C146E in a 2016 Toyota RAV4 include damaged wiring or connectors in the ABS solenoid relay circuit, a faulty ABS solenoid relay, or issues with the ABS control module.

4. How can I diagnose the OBDII code C146E in my 2016 Toyota RAV4?

Diagnosing OBDII code C146E in a 2016 Toyota RAV4 involves using an OBDII scanner to retrieve the code, inspecting the ABS solenoid relay circuit for any visible damage, testing the relay for functionality, and checking the ABS control module for any faults.

5. Is it safe to continue driving my 2016 Toyota RAV4 with OBDII code C146E active?

It is not recommended to continue driving your 2016 Toyota RAV4 with OBDII code C146E active, as it indicates a potential issue with the ABS system that may compromise the vehicle's braking performance and safety features.

6. Can I repair OBDII code C146E in my 2016 Toyota RAV4 myself?

Repairing OBDII code C146E in a 2016 Toyota RAV4 may require advanced knowledge and tools. While basic checks like inspecting wiring and connectors can be done by DIY enthusiasts, diagnosing and repairing the root cause of the issue may necessitate professional assistance.

7. How much does it typically cost to fix OBDII code C146E in a 2016 Toyota RAV4?

The cost of fixing OBDII code C146E in a 2016 Toyota RAV4 can vary depending on the underlying cause of the issue. It may range from a few hundred to over a thousand dollars, considering parts and labor costs.

8. Can OBDII code C146E in a 2016 Toyota RAV4 be a recurring problem?

If the root cause of OBDII code C146E in a 2016 Toyota RAV4 is not properly addressed during repairs, it can potentially recur. It is crucial to ensure that all related components are thoroughly inspected and repaired to prevent future occurrences of the code.

9. Will OBDII code C146E cause my 2016 Toyota RAV4 to fail an emissions test?

OBDII code C146E itself may not cause your 2016 Toyota RAV4 to fail an emissions test, as it is related to the ABS system rather than emissions. However, it is essential to address the issue promptly to maintain overall vehicle performance and safety.

10. How long does it take to repair OBDII code C146E in a 2016 Toyota RAV4?

The time required to repair OBDII code C146E in a 2016 Toyota RAV4 can vary based on the specific cause of the issue, availability of parts, and the expertise of the technician. It may take a few hours to a day or more to diagnose and fix the problem effectively.