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Home >> Kia >> 2009 >> Borrego Limited, 4WD >> Repair and Diagnosis >> Restraints >> Restraints Control Systems >> SRS Control Module (SRSCM) >> B1331 FIS (Front Impact Sensor) -Passenger Short to Ground >> DTC Detecting Condition
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B1331 FIS (Front Impact Sensor) -Passenger Short to Ground: DTC Detecting Condition

DTC DETECTING CONDITION CHART

Item Detecting Condition Possible cause
DTC Strategy
  • Check voltage
  • Short to ground in harness.
  • Faulty PFIS.
  • Faulty SRSCM.
Enable Conditions
  • Ignition "ON"
Threshold Value
  • PFIS no acceleration data, and line voltage < 3V
Diagnostic Time Qualification
  • Ini (Start Up) :2.1s (2 times)
  • Steady:500μs x 8 + 2.2s (2 times)
De-Qualification
  • Ini (Start Up) :1 time
  • Steady:1 time
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