AutoCodes – Toyota – C1273 2014 Toyota RAV4

C1273 2014 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 2014 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.

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Code Popularity 191

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Mar 21, 2024

Description
Possible Causes
How To Fix
Tech Notes
Cost to Diagnose
FAQs
Comments
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Code C1273 2014 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 2014 Toyota RAV4 - Low Output Signal of Rear Speed Sensor Right - AutoCodes.com — C1273 2014 Toyota RAV4 Code - Low Output Signal of Rear Speed Sensor Right

What does this mean?

What are the Possible Causes of the DTC C1273 2014 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 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 does this mean?

Code Tech Notes

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.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the C1273 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 C1273 2014 Toyota RAV4 code?

Need more information on how to fix the C1273 2014 Toyota RAV4 code? Get Access to Factory Service Manuals

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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 2014 Toyota RAV4 Code

1. What are the common symptoms of OBDII code C1273 in a 2014 Toyota RAV4?

The common symptoms of OBDII code C1273 (Low Output Signal of Rear Speed Sensor Right) in a 2014 Toyota RAV4 may include issues with the vehicle's stability control system, ABS warning light, and traction control system.

2. What can cause the OBDII code C1273 to trigger in a 2014 Toyota RAV4?

The OBDII code C1273 in a 2014 Toyota RAV4 is typically triggered by a malfunction in the rear right wheel speed sensor or its wiring.

3. How serious is the OBDII code C1273 issue in a 2014 Toyota RAV4?

The OBDII code C1273 issue in a 2014 Toyota RAV4 can affect the vehicle's stability control system and ABS functionality, so it is important to address this problem promptly.

4. Can I continue driving my 2014 Toyota RAV4 with the OBDII code C1273 present?

It is not recommended to continue driving your 2014 Toyota RAV4 with the OBDII code C1273 present, as it can impact the vehicle's safety systems.

5. How can I diagnose and repair the OBDII code C1273 in my 2014 Toyota RAV4?

Diagnosing and repairing the OBDII code C1273 involves checking the rear right wheel speed sensor and its wiring for any damage or malfunction. Replacing the faulty sensor or repairing the wiring may be necessary.

6. Is it possible to reset the OBDII code C1273 in a 2014 Toyota RAV4 without fixing the issue?

Resetting the OBDII code C1273 without fixing the underlying issue will likely result in the code reappearing once the vehicle is driven and the system detects the problem again.

7. Are there any DIY tips for addressing the OBDII code C1273 in a 2014 Toyota RAV4?

While diagnosing and repairing the OBDII code C1273 may require specialized tools and expertise, checking the sensor and wiring for visible damage or corrosion could be a simple DIY step.

8. How much does it typically cost to repair the OBDII code C1273 in a 2014 Toyota RAV4?

The cost of repairing the OBDII code C1273 in a 2014 Toyota RAV4 can vary depending on the extent of the issue, but it may involve replacing the rear right wheel speed sensor or repairing the wiring.

9. Can extreme weather conditions affect the occurrence of the OBDII code C1273 in a 2014 Toyota RAV4?

Extreme weather conditions, such as heavy rain or snow, can potentially impact the rear right wheel speed sensor and contribute to triggering the OBDII code C1273 in a 2014 Toyota RAV4.

10. Will fixing the OBDII code C1273 in a 2014 Toyota RAV4 improve the vehicle's overall performance?

Fixing the OBDII code C1273 in a 2014 Toyota RAV4 is essential for ensuring the proper functioning of the stability control system and ABS, which can enhance the vehicle's overall performance and safety.