C1277 2014 Toyota RAV4 Code - Abnormal Change in Output Signal of Rear Speed Sensor Right
Quick Answer
The speed sensor detects the wheel speed and sends the appropriate signals to the Skid Control ECU (Brake Actuator Assembly). Common causes include Faulty Rear Speed Sensor Right, Rear Speed Sensor Right Rotor (Rear Axle Hub and Bearing Assembly Right), Rear Speed Sensor Right harness is open or shorted. 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
- C1277 2014 Toyota RAV4 indicates Abnormal Change in Output Signal of Rear Speed Sensor Right.
- Common causes
- Common causes include Faulty Rear Speed Sensor Right, Rear Speed Sensor Right Rotor (Rear Axle Hub and Bearing Assembly Right), Rear Speed Sensor Right harness is open or shorted.
- 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 C1277 2014 Toyota RAV4 Description
What are the Possible Causes of the DTC C1277 2014 Toyota RAV4?
- Faulty Rear Speed Sensor Right
- Rear Speed Sensor Right Rotor (Rear Axle Hub and Bearing Assembly Right)
- Rear Speed Sensor Right harness is open or shorted
- Rear Speed Sensor Right circuit poor electrical connection
How to Fix the DTC C1277 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.
Code Tech Notes
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the C1277 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 C1277 2014 Toyota RAV4 code?
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Frequently Asked Questions about C1277 2014 Toyota RAV4 Code
1. What are the common symptoms of OBDII code C1277 in a 2014 Toyota RAV4?
The common symptoms of OBDII code C1277 in a 2014 Toyota RAV4 include issues with the ABS system, traction control system, and potentially the vehicle stability control system.
2. What can cause the OBDII code C1277 in a 2014 Toyota RAV4?
The OBDII code C1277 in a 2014 Toyota RAV4 is typically caused by an abnormal change in the output signal of the rear speed sensor on the right side of the vehicle.
3. How can I diagnose the OBDII code C1277 in my 2014 Toyota RAV4?
Diagnosing the OBDII code C1277 in a 2014 Toyota RAV4 involves inspecting the rear speed sensor on the right side, checking for any damaged wiring or connections, and testing the sensor's functionality.
4. What are some repair tips for fixing OBDII code C1277 in a 2014 Toyota RAV4?
Repair tips for fixing OBDII code C1277 in a 2014 Toyota RAV4 may include replacing the rear speed sensor on the right side, repairing any damaged wiring or connections, and clearing the trouble code from the vehicle's computer.
5. Can I drive my 2014 Toyota RAV4 with the OBDII code C1277?
It is not recommended to drive your 2014 Toyota RAV4 with the OBDII code C1277 present, as it may affect the proper functioning of the ABS, traction control, and vehicle stability control systems.
6. How much does it cost to repair OBDII code C1277 in a 2014 Toyota RAV4?
The cost to repair OBDII code C1277 in a 2014 Toyota RAV4 can vary depending on the specific issue, but it may involve replacing the rear speed sensor or addressing any wiring issues, which could range from $100 to $300 or more.
7. Can a DIY enthusiast fix OBDII code C1277 in a 2014 Toyota RAV4?
While some DIY enthusiasts may have the skills to diagnose and repair OBDII code C1277 in a 2014 Toyota RAV4, it is recommended to have a professional mechanic or technician address the issue to ensure proper repairs and system functionality.
8. How urgent is it to address the OBDII code C1277 in a 2014 Toyota RAV4?
It is important to address the OBDII code C1277 in a 2014 Toyota RAV4 promptly, as it can affect the performance and safety systems of the vehicle, such as ABS and traction control.
9. Is the OBDII code C1277 a common issue in 2014 Toyota RAV4 vehicles?
The OBDII code C1277 related to an abnormal change in output signal of the rear speed sensor right is not extremely common in 2014 Toyota RAV4 vehicles, but it can occur due to sensor or wiring issues.
10. How can I prevent OBDII code C1277 from occurring in my 2014 Toyota RAV4?
To help prevent OBDII code C1277 in a 2014 Toyota RAV4, it is advisable to regularly inspect the ABS system components, including the speed sensors, and address any issues promptly to maintain proper functionality.
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