C142A 2015 Toyota RAV4 Code - Master Cylinder Pressure Sensor Internal Malfunction
Quick Answer
The Master Cylinder Pressure Sensor is connected to the Skid Control ECU (Brake Actuator Assembly). Common causes include Faulty Brake Actuator Assembly (Master Cylinder Pressure Sensor), Brake Actuator Assembly harness is open or shorted, Brake Actuator Assembly 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
- C142A 2015 Toyota RAV4 indicates Master Cylinder Pressure Sensor Internal Malfunction.
- Common causes
- Common causes include Faulty Brake Actuator Assembly (Master Cylinder Pressure Sensor), Brake Actuator Assembly harness is open or shorted, Brake Actuator Assembly 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 C142A 2015 Toyota RAV4 Description
What are the Possible Causes of the DTC C142A 2015 Toyota RAV4?
- Faulty Brake Actuator Assembly (Master Cylinder Pressure Sensor)
- Brake Actuator Assembly harness is open or shorted
- Brake Actuator Assembly circuit poor electrical connection
How to Fix the DTC C142A 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 C142A 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 C142A 2015 Toyota RAV4 code?
Need more information on how to fix the C142A 2015 Toyota RAV4 code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the C142A 2015 Toyota RAV4 code diagnosed by a professional: Find a repair shop in your area
Frequently Asked Questions about C142A 2015 Toyota RAV4 Code
What does the OBDII code C142A mean for a 2015 Toyota RAV4?
C142A indicates an internal malfunction in the master cylinder pressure sensor, which monitors brake system pressure to ensure proper operation.
What are the common symptoms of code C142A in a 2015 Toyota RAV4?
Symptoms may include the ABS warning light, VSC light, or brake warning light illuminating, reduced braking performance, and activation of fail-safe modes.
What causes code C142A to appear in a 2015 Toyota RAV4?
Causes may include a faulty master cylinder pressure sensor, wiring issues, corroded electrical connectors, or internal sensor failure.
Can I drive my 2015 Toyota RAV4 with code C142A?
Driving is possible but not recommended as brake performance may be compromised, especially in emergency situations or on slippery roads.
How can code C142A be diagnosed on a 2015 Toyota RAV4?
A professional scan tool can read the code and monitor sensor data; visual inspection of wiring and connectors should also be performed.
What is the most common fix for code C142A in a 2015 Toyota RAV4?
Replacing the faulty master cylinder pressure sensor is the most common repair, along with checking and repairing associated wiring.
How much does it cost to fix code C142A on a 2015 Toyota RAV4?
Repair costs can range from $200 to $600, depending on labor rates and whether the sensor or other components need replacement.
Can code C142A cause other problems in my 2015 Toyota RAV4?
Yes, it can lead to reduced brake system functionality, potentially causing unsafe driving conditions.
How can I prevent code C142A from returning on my 2015 Toyota RAV4?
Regular maintenance, including inspecting brake system wiring and connectors for damage or corrosion, can help prevent recurrence.
Do I need to reprogram anything after fixing code C142A on a 2015 Toyota RAV4?
In some cases, the vehicle's ECU may need to be reset or recalibrated to recognize the new master cylinder pressure sensor.
Discuss the causes and fixes for C142A 2015 Toyota RAV4 OBDII Code
Code C142A 2015 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.
