Code B1650 2020 Tacoma

Anyone have a srs wiring schematic? Seatbelt and airbag light tripped and won’t reset. Code B1650

 

Pm inbound

You can look here for "Why the code sets".

But understand the Toyota use TWO different manufactures for the SRS system.
So you can NOT use the guide in the link. But you can get an idea of why it sets.

https://www.ttguide.net/occupant_classification_system_malfunction_b1650_32_-2324.html

 

B1650 can also mean there is a code present in the Occupant Classification ECU which is a separate module under the passenger seat, need to check it for codes before chasing the B1650 code.