C146C 2014 Toyota RAV4 Code - Open In ABS Motor Relay Circuit
Quick Answer
The Motor Relay and motor fail-safe relay are built into the Brake Actuator Assembly. 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
- C146C 2014 Toyota RAV4 indicates Open In ABS Motor 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.
Code C146C 2014 Toyota RAV4 Description
This DTC may be stored when the voltage to the motor relay power source is lower than the DTC detection condition due to low output from the battery or alternator.
What are the Possible Causes of the DTC C146C 2014 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 C146C 2014 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 C146C 2014 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 C146C 2014 Toyota RAV4 code?
Need more information on how to fix the C146C 2014 Toyota RAV4 code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the C146C 2014 Toyota RAV4 code diagnosed by a professional: Find a repair shop in your area
Frequently Asked Questions about C146C 2014 Toyota RAV4 Code
1. What are the common symptoms of OBDII code C146C in a 2014 Toyota RAV4?
- The common symptoms include the ABS warning light illuminating on the dashboard, loss of ABS functionality, and potential traction control issues.
2. What does the OBDII code C146C "Open In ABS Motor Relay Circuit" mean for a 2014 Toyota RAV4?
- This code indicates that there is an open circuit in the ABS motor relay circuit, which can prevent the ABS system from functioning properly.
3. What are some possible causes of OBDII code C146C in a 2014 Toyota RAV4?
- The code C146C can be caused by a faulty ABS motor relay, damaged wiring in the ABS motor relay circuit, or a problem with the ABS control module.
4. How can I diagnose the issue causing OBDII code C146C in my 2014 Toyota RAV4?
- Diagnosing the problem may involve checking the ABS motor relay, inspecting the wiring for any breaks or damage, and testing the ABS control module for proper functionality.
5. Can I still drive my 2014 Toyota RAV4 with OBDII code C146C present?
- It is not recommended to drive the vehicle with the ABS warning light on and the system not functioning properly. It is best to address the issue as soon as possible.
6. How can I repair OBDII code C146C in my 2014 Toyota RAV4?
- Repairing this code may involve replacing the faulty ABS motor relay, repairing any damaged wiring, or addressing any issues with the ABS control module.
7. Are there any DIY tips for fixing OBDII code C146C in a 2014 Toyota RAV4?
- While some basic troubleshooting steps can be taken, diagnosing and repairing issues related to the ABS system may require specialized tools and knowledge. It is recommended to consult a professional mechanic.
8. Can OBDII code C146C in a 2014 Toyota RAV4 cause any safety concerns?
- Yes, a malfunctioning ABS system due to this code can compromise the vehicle's ability to brake effectively in certain situations, potentially leading to safety hazards.
9. Is resetting the OBDII code C146C sufficient to fix the issue in a 2014 Toyota RAV4?
- Resetting the code may temporarily clear the warning light, but it will not address the underlying issue causing the code to appear. Proper diagnosis and repair are necessary.
10. How much does it typically cost to repair OBDII code C146C in a 2014 Toyota RAV4?
- The cost of repairing this code can vary depending on the specific cause of the issue, parts needed for replacement, and labor costs. It is advisable to get a professional estimate from a mechanic.
Discuss the causes and fixes for C146C 2014 Toyota RAV4 OBDII Code
Code C146C 2014 Toyota RAV4 comments
No comments found for this page.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.
