Power Slide Door Pulse Sensor Malfunction On Rear Left Door
Table of contents
B2224 TOYOTA Possible Causes
- Faulty Power Slide Door Lock Assembly Left (LH) (Slide Door Lock Motor LH)
- Power Slide Door Lock Assembly Left harness is open or shorted
- Power Slide Door Lock Assembly Left circuit poor electrical connection
- Faulty Slide Door Motor Unit LH (Power Slide Door ECU LH)
How do I fix code B2224 TOYOTA?
Check 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.
Cost of diagnosing the B2224 TOYOTA code
The cost of diagnosing the B2224 TOYOTA code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle’s make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.
Possible Symptoms
- Engine Light ON (or Service Engine Soon Warning Light)
B2224 TOYOTA Description
A pulse sensor is built into the Slide Door Left (LH) for jam and foreign object detection and for slide door position detection. The pulse sensor monitors the operating speed of the slide door while the power slide door is moving. The pulse sensor monitors where the slide door is. If the pulse signal is out of the normal range, the power slide door ECU LH will store DTC B2224.
If DTC B2224 is stored, the power slide door system will be turned off. Thus, the slide door can be moved freely and will be switched to manual operation mode (not electrically controlled).
In order to restore the power slide door system to normal operation mode, first repair the malfunction indicated by DTC B2224 and then manually close the slide door fully (reset operation).