FixVault

DTC Detection Logic

With CONSULT

DTC No. Index ("SELF-DIAG [CURRENT]"), ("SELF-DIAG [PAST]" or "TROUBLE DIAG RECORD")

DTC No. Trouble diagnosis name DTC detecting condition Possible cause
B1052
B1057
DRIVER AIRBAG MODULE [SHORT] Driver air bag module circuit are shorted to each other. (including the spiral cable.)
  • Disconnection of wiring harness and short.
  • Internal breakdown in driver air bag module.
  • Internal breakdown in spiral cable.
  • Internal breakdown in diagnosis sensor unit (ACU).