AutoCodes – Toyota – C1433 2018 Toyota RAV4

C1433 2018 Toyota RAV4 Code - Steering Angle Sensor Internal Circuit Problem

Quick Answer

The Steering Angle Sensor signals are sent to the Skid Control ECU (Brake Actuator Assembly) via the Control Area Network (CAN) communication system. Common causes include Faulty Steering Angle Sensor (Spiral Cable), Steering Angle Sensor power supply, Steering Angle Sensor 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: C1433 2018 Toyota RAV4 indicates Steering Angle Sensor Internal Circuit Problem.
Common causes: Common causes include Faulty Steering Angle Sensor (Spiral Cable), Steering Angle Sensor power supply, Steering Angle Sensor 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 738

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

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Table of contents Created and updated by William Orellana on Jan 29, 2023

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code C1433 2018 Toyota RAV4 Description

The Steering Angle Sensor signals are sent to the Skid Control ECU (Brake Actuator Assembly) via the Control Area Network (CAN) communication system. When there is a malfunction in the CAN communication system, it will be detected by the steering angle sensor zero point malfunction diagnostic function. The Skid Control ECU (Brake Actuator Assembly) monitors the Steering Angle Sensor. The Skid Control ECU (Brake Actuator Assembly) sets the Diagnostic Trouble Code (DTC) code when the Steering Angle Sensor is not to factory specifications.

OBDII Code C1433 2018 Toyota RAV4 - Steering Angle Sensor Internal Circuit Problem - AutoCodes.com — C1433 2018 Toyota RAV4 Code - Steering Angle Sensor Internal Circuit Problem

What does this mean?

What are the Possible Causes of the DTC C1433 2018 Toyota RAV4?

Faulty Steering Angle Sensor (Spiral Cable)
Steering Angle Sensor power supply
Steering Angle Sensor harness is open or shorted
Steering Angle Sensor circuit poor electrical connection

How to Fix the DTC C1433 2018 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 C1433 2018 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 C1433 2018 Toyota RAV4 code?

Need more information on how to fix the C1433 2018 Toyota RAV4 code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the C1433 2018 Toyota RAV4 code diagnosed by a professional: Find a repair shop in your area

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 C1433 2018 Toyota RAV4 Code

1. What does the OBDII code C1433 mean on a 2018 Toyota RAV4?

C1433 indicates a "Steering Angle Sensor Internal Circuit Problem," meaning the vehicle's Electronic Control Unit (ECU) is detecting an issue with the steering angle sensor's internal circuit.

2. What are the symptoms of code C1433 in a 2018 Toyota RAV4?

Common symptoms include the ABS or traction control warning lights turning on, erratic steering behavior, or the vehicle's stability control system not functioning properly.

3. What causes the C1433 code to appear in a Toyota RAV4?

Possible causes include a malfunctioning steering angle sensor, damaged wiring or connectors in the sensor circuit, or issues with the vehicle's ECU.

4. Can I drive my 2018 Toyota RAV4 with the C1433 code?

While the vehicle may still be drivable, safety systems like traction control and stability control may not function correctly, so it is recommended to address the issue promptly.

5. How do you diagnose the C1433 code on a Toyota RAV4?

Diagnosis typically involves scanning for additional codes, inspecting the steering angle sensor and its circuit for damage, and verifying sensor calibration using a diagnostic tool.

6. Can a calibration issue cause the C1433 code?

Yes, if the steering angle sensor is not properly calibrated after repairs or adjustments, it can trigger the C1433 code.

7. How do you fix the C1433 code on a 2018 Toyota RAV4?

Repairs may involve replacing the faulty steering angle sensor, repairing damaged wiring or connectors, or recalibrating the sensor using a specialized scan tool.

8. How much does it cost to fix the C1433 code in a Toyota RAV4?

Repair costs can vary depending on the issue. Replacing the steering angle sensor may cost $200-$600, while recalibration or wiring repairs might be less expensive.

9. Can a dead battery trigger the C1433 code?

A weak or dead battery can sometimes cause communication issues, potentially leading to the C1433 code if the steering angle sensor fails to initialize correctly.

10. Do I need professional help to fix the C1433 code on my 2018 Toyota RAV4?

While some DIY enthusiasts may attempt repairs, diagnosing and fixing this code often requires specialized tools and knowledge, so professional assistance is recommended.