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Home >> Mazda >> 2024 >> CX-90 Turbo Select >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 2 (On-Board Diagnostic - Pcm (VIN A) (1 Of 4)) >> DTC B10A2-00: Vehicle Collision Determination System: Vehicle Collision (PYUL) >> Details On DTCs

Details On DTCs

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B10A2-00 (PCM (PYUL)) DETECTION CONDITION AND POSSIBLE CAUSE

System malfunction location Vehicle collision determination system: Vehicle collision
Detection condition Determination conditions
  • The PCM detects a vehicle collision based on the collision signal received from the SAS control module.
Preconditions
  • Not applicable
Drive cycle
  • 1
Self test type
  • CMDTC self test
Sensor used
  • PCM
Fail-safe
  • Stops fuel injection control
  • Stops fuel pump control
  • Stops ignition control
  • Stops engine coolant fan control
  • Inhibits engine-stop by i-stop control.
Vehicle status when DTCs are output
  • Stops fuel pump operation when ignition is switched ON
  • Delays starter operation during cranking for maximum 1.2 s.
Possible cause
  • Vehicle is involved in collision (collision signal from Sophisticated Airbag Sensor (SAS) control module is received)
  • SAS control module malfunction
  • PCM malfunction