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C1273 2015 Toyota RAV4 Code - Low Output Signal of Rear Speed Sensor Right

Quick Answer

The C1273 diagnostic trouble code (DTC) for a 2015 Toyota RAV4 indicates a low output signal from the rear speed sensor on the right side of the vehicle. Common causes include Faulty rear speed sensor, Damaged wiring or connectors leading to the sensor, Corrosion or debris affecting the sensor's magnetic ring. 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, Damaged wiring or connectors leading to the sensor, Corrosion or debris affecting the sensor's magnetic ring.
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.
What is this?
Table of contents Created and updated by William Orellana on Sep 13, 2024
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Code C1273 2015 Toyota RAV4 Description

The C1273 diagnostic trouble code (DTC) for a 2015 Toyota RAV4 indicates a low output signal from the rear speed sensor on the right side of the vehicle. The speed sensor is a crucial component of the vehicle's anti-lock braking system (ABS) and traction control system. It is responsible for monitoring the speed of the wheels and sending this information to the vehicle's electronic control unit (ECU) to help regulate braking and traction control.

OBDII Code C1273 2015 Toyota RAV4 - Low Output Signal of Rear Speed Sensor Right
C1273 2015 Toyota RAV4 Code - Low Output Signal of Rear Speed Sensor Right

Common Causes of C1273 2015 Toyota RAV4

  1. Faulty rear speed sensor
  2. Damaged wiring or connectors leading to the sensor
  3. Corrosion or debris affecting the sensor's magnetic ring
  4. Electrical issues within the ABS or traction control system
  5. Impact damage to the sensor or its components

Symptoms of C1273 2015 Toyota RAV4

  1. ABS warning light illuminated on the dashboard
  2. Traction control system malfunction warning
  3. Loss of traction control on slippery roads
  4. Braking system feels less responsive or erratic
  5. Vehicle may experience uneven braking or pulling to one side

How to Fix C1273 2015 Toyota RAV4

  1. Begin by diagnosing the specific cause of the low output signal, using a diagnostic scanner to read the ABS system codes and pinpoint the issue.
  2. Inspect the rear speed sensor on the right side of the vehicle for any visible damage or corrosion. Replace the sensor if necessary.
  3. Check the wiring and connectors leading to the sensor for any signs of damage or loose connections. Repair or replace as needed.
  4. Inspect the sensor's magnetic ring for any debris or damage that may be affecting its function. Clean or replace the ring if necessary.
  5. Clear the DTC from the vehicle's ECU using the diagnostic scanner and test drive the vehicle to ensure that the ABS and traction control systems are functioning properly.

Cost to Fix C1273 2015 Toyota RAV4

The typical repair costs for addressing a low output signal of the rear speed sensor on a 2015 Toyota RAV4 can vary depending on the specific cause of the issue. In general, replacing a faulty rear speed sensor can cost between $100 to $300, including parts and labor. However, if additional components such as wiring or connectors need to be replaced, the total repair cost may increase. It's important to note that diagnostic time and labor rates at auto repair shops can vary, with hourly rates typically ranging between $80 and $150. Factors such as location, vehicle make and model, and engine type can also impact the overall repair costs. For a more precise estimate, it's recommended to consult with a local auto repair shop.

What does this mean?

Tech Notes for C1273 2015 Toyota RAV4

Because the Rear Axle Hub and Bearing Assembly cannot be disassembled, if the Rear Speed Sensor needs replacement, replace the Rear Axle Hub and Bearing Assembly.

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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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