AutoCodes – Toyota – C146F 2015 Toyota RAV4

C146F 2015 Toyota RAV4 Code - Short 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: C146F 2015 Toyota RAV4 indicates Short 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.

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Code Popularity 203

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

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Table of contents Created and updated by William Orellana on Jan 30, 2023

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code C146F 2015 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 immediately after the ignition switch to ON and the solenoid relay is OFF, relay contact is ON continuously for 4.5 seconds or more.

OBDII Code C146F 2015 Toyota RAV4 - Short in ABS Solenoid Relay Circuit - AutoCodes.com — C146F 2015 Toyota RAV4 Code - Short in ABS Solenoid Relay Circuit

What does this mean?

What are the Possible Causes of the DTC C146F 2015 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 C146F 2015 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 C146F 2015 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 C146F 2015 Toyota RAV4 code?

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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 C146F 2015 Toyota RAV4 Code

1. What are the common symptoms of OBDII code C146F in a 2015 Toyota RAV4?

The common symptoms of OBDII code C146F include the ABS warning light illuminating on the dashboard, issues with ABS functionality, and potential issues with braking performance.

2. What does the OBDII code C146F "Short in ABS Solenoid Relay Circuit" mean for a 2015 Toyota RAV4?

This code indicates a detected short circuit in the ABS solenoid relay circuit of the 2015 Toyota RAV4's anti-lock braking system.

3. What are the possible causes of OBDII code C146F in a 2015 Toyota RAV4?

Potential causes of OBDII code C146F in a 2015 Toyota RAV4 include damaged wiring or connectors in the ABS solenoid relay circuit, a faulty ABS solenoid relay, or a malfunctioning ABS control module.

4. How can I diagnose the OBDII code C146F in my 2015 Toyota RAV4?

Diagnosing OBDII code C146F involves inspecting the wiring and connectors in the ABS solenoid relay circuit, testing the ABS solenoid relay for proper function, and checking the ABS control module for any issues.

5. Is it safe to drive my 2015 Toyota RAV4 with OBDII code C146F active?

It is not recommended to drive your 2015 Toyota RAV4 with an active OBDII code C146F, as it can affect the proper functioning of the anti-lock braking system, potentially compromising your vehicle's braking performance and safety.

6. Can I repair OBDII code C146F in my 2015 Toyota RAV4 myself?

While some DIY enthusiasts may attempt to troubleshoot and repair OBDII code C146F, it is recommended to consult a professional mechanic or technician due to the complexity of diagnosing and fixing issues in the ABS system.

7. How much does it cost to repair OBDII code C146F in a 2015 Toyota RAV4?

The cost of repairing OBDII code C146F in a 2015 Toyota RAV4 can vary depending on the specific cause of the issue, the required parts, and labor costs. It is advisable to obtain quotes from reputable repair shops for an accurate estimate.

8. Can OBDII code C146F in a 2015 Toyota RAV4 cause other problems if left untreated?

Yes, leaving OBDII code C146F untreated in a 2015 Toyota RAV4 can lead to further damage to the ABS system, potentially affecting overall vehicle safety and performance. It is advised to address the issue promptly.

9. Are there any preventive measures to avoid OBDII code C146F in a 2015 Toyota RAV4?

Regular maintenance, including inspecting the ABS system components during scheduled services, can help prevent issues like OBDII code C146F in a 2015 Toyota RAV4. Promptly addressing any ABS warning lights or unusual braking behavior is also crucial.

10. How long does it typically take to repair OBDII code C146F in a 2015 Toyota RAV4?

The repair time for OBDII code C146F in a 2015 Toyota RAV4 can vary depending on the exact cause of the issue and the availability of parts. In general, it may take a few hours to a day to diagnose and fix the problem.