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Home >> Toyota >> 2017 >> Highlander XLE, FWD >> Repair and Diagnosis >> Restraints >> Air Bag, SRS >> Supplemental Restraint System - Diagnostic Codes & Circuit Tests - (Except Hybrid) >> Airbag System >> DTC B1000-31: Center Airbag Sensor Assembly Malfunction [12/2013 - ] >> Description

DTC B1000-31: Center Airbag Sensor Assembly Malfunction [12/2013 - ]: Description

The airbag sensor assembly consists of the deceleration sensor, safing sensor, drive circuit, diagnosis circuit, ignition control, etc.

If the airbag sensor assembly receives signals from the deceleration sensor, it determines whether the airbags, pretensioners and selectable force limiter should be deployed.

DTC B1000-31 is stored when a malfunction is detected in the airbag sensor assembly.

DTC No. Detection Item DTC Detection Condition Trouble Area Test Mode / Check Mode
B1000-31 Center Airbag Sensor Assembly Malfunction Airbag sensor assembly malfunction Airbag sensor assembly Does not apply to test/check mode