Engine-Codes - Lexus - B2226 Lexus

B2226 Lexus Code - Power Back Door Unit Pulse Sensor Left Circuit

- Code Popularity: 2,122 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
Table of contents

What are the Possible Causes of the Code B2226 Lexus?

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

How to Fix the B2226 Lexus Code?

Start by checking the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector's pins.

What is the Cost to Diagnose the Code B2226 Lexus?

Labor: 1.0

The cost to diagnose the B2226 Lexus code is 1.0 hour of labor. The auto repair's diagnosis time and labor rates vary by location, vehicle's make and model, and even your engine type. Most auto repair shops charge between $75 and $150 per hour.

Does your Lexus have Safety Recalls? → Check here

What are Code B2226 Lexus Possible Symptoms?

  • Engine Light ON (or Service Engine Soon Warning Light)

What Does the B2226 Lexus Code Mean?

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) Unit Assembly set Left (LH) pulse malfunction.

B2226 Lexus Code - Power Back Door Unit Pulse Sensor Left Circuit

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