FixVault

With CONSULT-III

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

DTC DETECTING CONDITION CHART

DTC No. Trouble diagnosis name DTC detecting condition Possible cause
B1051
B1056
DRIVER AIRBAG MODULE
[GND-SHORT]
Driver air bag module circuit is shorted to ground
(including the spiral cable).
  1. Disconnection of wiring harness and short.
  2. Internal breakdown in driver air bag module.
  3. Internal breakdown in spiral cable.
  4. Internal breakdown in diagnosis sensor unit (ACU).