C1428 2014 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 2014 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.
Code C1428 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 C1428 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 C1428 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 C1428 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 C1428 2014 Toyota RAV4 code?
Need more information on how to fix the C1428 2014 Toyota RAV4 code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the C1428 2014 Toyota RAV4 code diagnosed by a professional: Find a repair shop in your area
Frequently Asked Questions about C1428 2014 Toyota RAV4 Code
1. What does the OBDII code C1428 mean on a 2014 Toyota RAV4?
It indicates an "Actuator Pump Motor Circuit Malfunction," which typically refers to an issue with the ABS actuator pump motor or its electrical circuit.
2. What are the symptoms of the C1428 code in a 2014 Toyota RAV4?
Common symptoms include the ABS warning light illuminating, reduced braking performance, or the ABS system failing to engage during hard braking.
3. What causes the C1428 code to appear?
Possible causes include a faulty ABS pump motor, damaged wiring or connectors in the actuator circuit, a blown fuse, or an issue with the ABS control module.
4. How is the C1428 code diagnosed?
A technician will use a scan tool to confirm the code, inspect the ABS pump motor circuit for damage, test the motor's functionality, and check for power and ground at the motor connectors.
5. Can you drive a 2014 Toyota RAV4 with the C1428 code?
Yes, but it’s not recommended. While the standard brakes will still function, the ABS system may be disabled, affecting braking safety in slippery or emergency conditions.
6. How can the C1428 code be fixed?
Repairs may involve replacing the ABS pump motor, repairing damaged wiring or connectors, or, in some cases, replacing the ABS control module.
7. How much does it cost to fix the C1428 code on a 2014 Toyota RAV4?
Repair costs vary but may range from $200 to $1,500 depending on whether repairs involve wiring fixes, motor replacement, or control module replacement.
8. Is the C1428 code covered under warranty for a 2014 Toyota RAV4?
It depends on the vehicle's age, mileage, and the specific warranty coverage. You should check with your Toyota dealership for details.
9. Can a blown fuse cause the C1428 code?
Yes, a blown fuse in the ABS pump motor circuit can trigger the C1428 code, as it interrupts the electrical connection to the motor.
10. What tools are needed to diagnose and repair the C1428 code?
You will need an OBDII scanner, a multimeter to test electrical circuits, and possibly specialized tools for accessing and replacing the ABS pump motor or related components.
Discuss the causes and fixes for C1428 2014 Toyota RAV4 OBDII Code
Code C1428 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.
