B1650 B1794 Codes

 

Affected vehicles

Toyota, Lexus, Scion, Subaru…

 

B1650 Occupant classification system fault

 

This code is usually stored in the SRS Module, pointing you to diagnose the OCS Module for more details.

 

OCS (Occupant Classification Sensor)

B1794 Open in Occupant Classification ECU Battery Positive Line

 

Possible Causes
  • Wire harness
  • Occupant classification ECU

 

Diagnostic Tips

B1650 B1794

Example of OCS Connector (Toyota RAV4)
  • More info is here.

 

 

 

 

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