AutoCodes – Toyota – C1273 2015 Toyota RAV4

C1273 2015 Toyota RAV4 Code - Low 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 Axle Hub and Bearing Assembly 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
C1273 2015 Toyota RAV4 indicates Low Output Signal of Rear Speed Sensor Right.
Common causes
Common causes include Faulty Rear Speed Sensor Right (Rear Axle Hub and Bearing Assembly 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.
AI answers can be wrong. Verify repairs with testing. Open full chat
Code Popularity 282
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Mar 21, 2024
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Code C1273 2015 Toyota RAV4 Description

The speed sensor detects the wheel speed and sends the appropriate signals to the Skid Control ECU (Brake Actuator Assembly). These signals are used for Anti-Lock Brake System (ABS) control. Speed sensor rotors have rows of alternating N and S magnetic poles, and their magnetic fields change when the rotors turn. Each speed sensor detects that magnetic change and sends a pulse signal to the Skid Control ECU (Brake Actuator Assembly).
OBDII Code C1273 2015 Toyota RAV4 - Low Output Signal of Rear Speed Sensor Right - AutoCodes.com
C1273 2015 Toyota RAV4 Code - Low Output Signal of Rear Speed Sensor Right

What are the Possible Causes of the DTC C1273 2015 Toyota RAV4?

  • Faulty Rear Speed Sensor Right (Rear Axle Hub and Bearing Assembly 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 C1273 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.

Code Tech Notes

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the C1273 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 C1273 2015 Toyota RAV4 code?

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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 C1273 2015 Toyota RAV4 Code

1. What are the common symptoms of OBDII code C1273 in a 2015 Toyota RAV4?

The common symptoms of code C1273 include the ABS warning light illuminating on the dashboard, potential traction control system issues, and possible loss of stability control.

2. What does the OBDII code C1273 indicate in a 2015 Toyota RAV4?

Code C1273 indicates a low output signal from the rear speed sensor on the right side of the vehicle in a 2015 Toyota RAV4.

3. What are the possible causes of OBDII code C1273 in a 2015 Toyota RAV4?

Possible causes of code C1273 include a faulty rear speed sensor on the right side, damaged wiring or connectors related to the sensor, or issues with the ABS control module.

4. How can I diagnose the low output signal of the rear speed sensor right in a 2015 Toyota RAV4?

Diagnosing code C1273 involves inspecting the rear speed sensor on the right side for damage, checking the wiring and connectors for any issues, and testing the ABS control module for proper functionality.

5. Can I continue driving my 2015 Toyota RAV4 with OBDII code C1273?

It is not recommended to drive the vehicle with code C1273 active, as it could lead to compromised ABS and stability control systems. It is advised to address the issue promptly.

6. How can I repair OBDII code C1273 in my 2015 Toyota RAV4?

Repairing code C1273 may involve replacing the rear speed sensor on the right side, repairing any damaged wiring or connectors, or recalibrating the ABS control module. It is recommended to consult a professional mechanic for proper diagnosis and repair.

7. Will resetting the OBDII system clear code C1273 in a 2015 Toyota RAV4?

Resetting the OBDII system may temporarily clear the code, but if the underlying issue causing code C1273 is not addressed, the code is likely to reappear. It is important to diagnose and repair the root cause of the problem.

8. Is OBDII code C1273 a serious issue in a 2015 Toyota RAV4?

Code C1273 should be taken seriously as it can affect the proper functioning of the ABS and stability control systems in the vehicle. Prompt diagnosis and repair are recommended to ensure safe driving conditions.

9. Can a DIY enthusiast fix OBDII code C1273 in a 2015 Toyota RAV4?

While some DIY enthusiasts may have the skills to address code C1273 by replacing the rear speed sensor or checking the wiring, it is recommended to consult a professional mechanic for proper diagnosis and repair to ensure the issue is resolved correctly.

10. How much does it cost to repair OBDII code C1273 in a 2015 Toyota RAV4?

The cost of repairing code C1273 can vary depending on the root cause of the issue, the cost of parts needed for repair, and labor charges. It is advisable to obtain quotes from local mechanics or dealerships for an accurate estimate.

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