AutoCodes – Toyota – C1428 2013 Toyota RAV4

C1428 2013 Toyota RAV4 Code - Actuator Pump Motor Circuit Malfunction

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: C1428 2013 Toyota RAV4 indicates Actuator Pump Motor Circuit Malfunction.
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 382

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 29, 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 C1428 2013 Toyota RAV4 Description

The Motor Relay and motor fail-safe relay are built into the Brake Actuator Assembly. During ABS, TRAC, VSC, brake hold, or brake assist operation, the Skid Control ECU (Brake Actuator Assembly) turns on the motor relay to run the pump motor in the Brake Actuator Assembly. When a motor system Diagnostic Trouble Code (DTC) is stored, the motor fail-safe relay cuts the power source supply to the motor relay for fail-safe operation.
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.

OBDII Code C1428 2013 Toyota RAV4 - Actuator Pump Motor Circuit Malfunction - AutoCodes.com — C1428 2013 Toyota RAV4 Code - Actuator Pump Motor Circuit Malfunction

What does this mean?

What are the Possible Causes of the DTC C1428 2013 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 C1428 2013 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 C1428 2013 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 C1428 2013 Toyota RAV4 code?

Need more information on how to fix the C1428 2013 Toyota RAV4 code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the C1428 2013 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 C1428 2013 Toyota RAV4 Code

1. What are the common symptoms of OBDII code C1428 in a 2013 Toyota RAV4?

- Common symptoms include the illumination of the check engine light, issues with the ABS system, and potential loss of traction control functionality.

2. What does the OBDII code C1428 indicate for a 2013 Toyota RAV4?

- OBDII code C1428 indicates a malfunction in the actuator pump motor circuit of the ABS system in a 2013 Toyota RAV4.

3. What are the possible causes of OBDII code C1428 in a 2013 Toyota RAV4?

- Possible causes include a faulty actuator pump motor, damaged wiring or connectors in the circuit, or a problem with the ABS control module.

4. How serious is the Actuator Pump Motor Circuit Malfunction indicated by OBDII code C1428 in a 2013 Toyota RAV4?

- This malfunction is serious as it affects the proper functioning of the ABS system, which is crucial for vehicle safety and stability during braking.

5. Can I continue driving my 2013 Toyota RAV4 with OBDII code C1428?

- It is not recommended to continue driving with this code present, as it can compromise the effectiveness of the ABS system and impact overall driving safety.

6. How can I diagnose and repair OBDII code C1428 in my 2013 Toyota RAV4?

- Diagnosis involves checking the actuator pump motor, inspecting wiring and connectors, and testing the ABS control module. Repair may involve replacing the motor, repairing wiring, or replacing the control module.

7. Is it possible to reset the OBDII code C1428 in a 2013 Toyota RAV4 without fixing the underlying issue?

- While you can clear the code with an OBDII scanner, it is not recommended as the issue will persist and may lead to further safety concerns.

8. Are there any DIY tips for troubleshooting OBDII code C1428 in a 2013 Toyota RAV4?

- DIY tips include checking for loose or damaged wiring, ensuring connectors are secure, and testing the actuator pump motor for proper functionality.

9. How much does it cost to repair OBDII code C1428 in a 2013 Toyota RAV4?

- The cost of repair can vary depending on the exact cause of the issue, but it may involve parts and labor ranging from a few hundred to a thousand dollars.

10. Can a mechanic easily fix OBDII code C1428 in a 2013 Toyota RAV4?

- A qualified mechanic with experience in ABS system repairs should be able to diagnose and repair the Actuator Pump Motor Circuit Malfunction indicated by OBDII code C1428 in a 2013 Toyota RAV4.