FixVault

B1329 FIS (Front Impact Sensor)-Driver Communication error: DTC Detecting Condition

B1329 FIS (FRONT IMPACT SENSOR)-DRIVER COMMUNICATION ERROR

Item Detecting Condition Possible cause
DTC Strategy
  • Check current (PWM type)
  • Poor connection of connected
  • Faulty DFIS.
  • Faulty SRSCM.
Enable Conditions
  • Ignition "ON"
Threshold Value
  • Driver FIS short, open part.
Diagnostic Time Qualification
  • More than 1 sec
De-Qualification
  • More than 2 sec