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Home >> Mazda >> 2016 >> 6 Touring, Automatic Trans >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Communication Devices >> On-Board Diagnostic [Front Body Control Module (FBCM)] >> DTC B11DB-86: Error Signal Received From Current Sensor >> Notes

DTC B11DB-86: Error Signal Received From Current Sensor: Notes

Description Error signal received from current sensor
Detection condition 
  • Front body control module (FBCM) receives the error signals from the current sensor for 5 s or more  with the ignition switched ON (engine off or on).
Fail-safe function  Not applicable
Possible cause 
  • Current sensor connector or terminal malfunction
  • Front body control module (FBCM) connector or terminal malfunction
  • Short to ground in wiring harness between current sensor terminal B and front body control module (FBCM) terminal 2E
  • Short to power supply in wiring harness between current sensor terminal B and front body control module (FBCM) terminal 2E
  • Open circuit in wiring harness between current sensor terminal B and front body control module (FBCM) terminal 2E
  • Current sensor malfunction
  • Front body control module (FBCM) malfunction
G10987197