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Home >> Hyundai >> 2021 >> Ioniq Hybrid SEL >> Repair and Diagnosis >> Restraints >> Air Bag, SRS >> Airbag System Diagnosis (HEV) (1 Of 2) >> DTC B1334-00: FIS (Front Impact Sensor)-Passenger Communication error >> DTC Information >> DTC Detecting Condition

DTC Information: DTC Detecting Condition

Item Detecting Condition Possible cause
DTC Strategy
  • Monitor Data
  1. Sensor wire harness and connector
  2. SRSCM wire harness and connector
  3. Sensor components
Enable Conditions
  • Ignition switch ON
Threshold Value
  • PFIS no acceleration data, and line voltage is ok (between 5.15V and 7.35V)
Diagnostic Time Qualification
  • More than 1 sec
De-Qualification
  • More than 2 sec
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