DSD Information System
Home >> Toyota >> 2021 >> Highlander LE, 4WD >> Repair and Diagnosis >> Restraints >> Air Bag, SRS >> Airbag System - Diagnostic Codes (3 Of 7) >> Airbag System >> DTC B0073-12: Second Row Left Seat Belt Pretensioner Deployment Control Circuit Short to Battery [11/2023 - ] >> Description

DTC B0073-12: Second Row Left Seat Belt Pretensioner Deployment Control Circuit Short to Battery [11/2023 - ]: Description

DTC No. Detection Item DTC Detection Condition Trouble Area Warning Indicate DTC Output from Priority Test Mode / Check Mode
B0073-12 Second Row Left Seat Belt Pretensioner Deployment Control Circuit Short to Battery
  • The airbag sensor assembly detects a short to +B in the rear pretensioner squib LH circuit for 0.5 seconds.
  • Rear seat outer belt assembly LH malfunction
  • Airbag sensor assembly malfunction
  • Harness or connector
  • Rear seat outer belt assembly LH
  • Airbag sensor assembly
Comes on SRS Airbag A Applies to check mode