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Home >> Hyundai >> 2020 >> Sonata SEL >> Repair and Diagnosis >> Restraints >> Air Bag, SRS >> Airbag System Diagnosis (Except HEV) (1 Of 3) >> DTC B1331-00: FIS (Front Impact Sensor)-Passenger Short To Ground >> DTC Information And Inspection >> DTC Description

DTC Description

Trouble Shooting Condition Possible Cause
Main Action
  • Monitor current
  1. Sensor wire harness and connector
  2. SRSCM wire harness and connector
  3. Sensor components
Prerequisite Condition
  • Ignition switch ON
Threshold Value
  • DFIS line current is greater than 50 mA
Diagnostic Time Qualification
  • More than 1 sec
De-Qualification
  • More than 2 sec
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