AutoCodes – Toyota – B222A 2018 Toyota RAV4

B222A 2018 Toyota RAV4 Code - Power Back Door Touch Sensor Left Circuit

Quick Answer

The Power Back Door system enables the back door to be opened and closed automatically by a motor in accordance with signals from the back door control switch or the power back door button on an electrical key transmitter sub-assembly or door control transmitter. Common causes include Faulty Power Back Door (PBD) Sensor Assembly Left (LH), Power Back Door Sensor Assembly Left harness is open or shorted, Power Back Door Sensor Assembly Left circuit poor electrical connection. 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
B222A 2018 Toyota RAV4 indicates Power Back Door Touch Sensor Left Circuit.
Common causes
Common causes include Faulty Power Back Door (PBD) Sensor Assembly Left (LH), Power Back Door Sensor Assembly Left harness is open or shorted, Power Back Door Sensor Assembly Left circuit poor electrical connection.
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 412
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Dec 09, 2022
πŸ’¬ Need more help? Ask Coddy for instant answers β€” it's free!

Code B222A 2018 Toyota RAV4 Description

The Power Back Door system enables the back door to be opened and closed automatically by a motor in accordance with signals from the back door control switch or the power back door button on an electrical key transmitter sub-assembly or door control transmitter. In addition, a door control switch assembly has been provided on the back door for convenience.
This Diagnostic Trouble Code (DTC) is output when the Multiplex Network Door ECU detects a Power Back Door (PBD) Sensor Assembly set Left (LH) Touch Sensor malfunction.
OBDII Code B222A 2018 Toyota RAV4 - Power Back Door Touch Sensor Left Circuit - AutoCodes.com
B222A 2018 Toyota RAV4 Code - Power Back Door Touch Sensor Left Circuit

What are the Possible Causes of the DTC B222A 2018 Toyota RAV4?

  • Faulty Power Back Door (PBD) Sensor Assembly Left (LH)
  • Power Back Door Sensor Assembly Left harness is open or shorted
  • Power Back Door Sensor Assembly Left circuit poor electrical connection
  • Faulty Multiplex Network Door ECU

How to Fix the DTC B222A 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 B222A 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 B222A 2018 Toyota RAV4 code?

Need more information on how to fix the B222A 2018 Toyota RAV4 code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B222A 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 B222A 2018 Toyota RAV4 Code

1. What are the common symptoms of OBDII code B222A in a 2018 Toyota RAV4?

- The common symptoms may include issues with the power back door touch sensor on the left side, such as erratic behavior or failure to respond.

2. What could be the possible causes of OBDII code B222A in a 2018 Toyota RAV4?

- Possible causes may include a malfunctioning touch sensor, wiring issues, or a problem with the control module.

3. How can I diagnose the Power Back Door Touch Sensor Left Circuit issue in my 2018 Toyota RAV4?

- Diagnosing the issue involves using a scan tool to retrieve the specific code, inspecting the touch sensor and its wiring for any visible damage, and testing the sensor's functionality.

4. Can I still use the power back door if OBDII code B222A is triggered in my 2018 Toyota RAV4?

- It is advisable to avoid using the power back door until the issue is resolved to prevent any potential safety hazards or further damage.

5. Is it safe to drive my 2018 Toyota RAV4 with the Power Back Door Touch Sensor Left Circuit issue?

- While the vehicle may still be operable, it is recommended to address the issue promptly to ensure the proper functioning of the power back door system.

6. How can I reset the OBDII code B222A in my 2018 Toyota RAV4?

- Resetting the code typically involves using an OBDII scan tool to clear the code after the underlying issue has been resolved.

7. What are some DIY repair tips for fixing OBDII code B222A in a 2018 Toyota RAV4?

- DIY repair tips may include checking and repairing any damaged wiring, ensuring proper sensor alignment, and testing the system after repairs are made.

8. How much does it cost to repair OBDII code B222A in a 2018 Toyota RAV4?

- The cost of repair can vary depending on the root cause of the issue, but it may involve expenses for parts and labor if professional help is required.

9. Can a mechanic easily fix the Power Back Door Touch Sensor Left Circuit problem in a 2018 Toyota RAV4?

- A qualified mechanic should be able to diagnose and repair the issue efficiently, especially if specialized equipment or expertise is needed.

10. How can I prevent OBDII code B222A from recurring in my 2018 Toyota RAV4?

- Regularly inspecting the power back door system, maintaining proper sensor alignment, and addressing any issues promptly can help prevent the code from recurring.

Discuss the causes and fixes for B222A 2018 Toyota RAV4 OBDII Code

Code B222A 2018 Toyota RAV4 comments

No comments found for this page.

AutoCodes App

Fix Your Car Smarter

Try the New AutoCodes App!

Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.

AutoCodes App on Google Play