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Home >> Toyota >> 2018 >> Mirai >> Repair and Diagnosis >> Restraints >> Air Bag, SRS >> Airbag System - Diagnostic Codes (2 Of 3) >> Airbag System >> DTC B1697-82: Lost Communication with Door Side Airbag Sensor LH; DTC B1698-82: Door Side Airbag Sensor LH Initialization Incomplete [06/2015 - ] >> Caution / Notice / Hint

Caution / Notice / Hint

NOTE:
  • After turning the power switch off, waiting time may be required before disconnecting the cable from the negative (-) auxiliary battery terminal. Therefore, make sure to read the disconnecting the cable from the negative (-) auxiliary battery terminal notices before proceeding with work.

    Refer to PRECAUTION [06/2015 - ]

  • When disconnecting the cable from the negative (-) auxiliary battery terminal while performing repairs, some systems need to be initialized after the cable is reconnected.

    Refer to INITIALIZATION [06/2015 - 11/2018] , or refer to INITIALIZATION [11/2018 - ]

  • After replacing the airbag sensor assembly, refer to initialization.

    Refer to INITIALIZATION [06/2015 - 11/2018] , or refer to INITIALIZATION [11/2018 - ]

HINT: 

To reproduce the DTC, wiggle each of the SRS airbag system connectors, or drive the vehicle on actual city roads or rough roads.

Refer to HOW TO PROCEED WITH TROUBLESHOOTING [06/2015 - 11/2018] , or refer to HOW TO PROCEED WITH TROUBLESHOOTING [11/2018 - ]