Possible Cause

[B0001-00, B0001-09, B0001-1A]

• Connection malfunction or short circuit of harness and connector
• Internal malfunction of driver air bag module
• Internal malfunction of air bag diagnosis sensor unit

[B0001-11]

• Connection malfunction or short circuit to ground of harness and connector
• Internal malfunction of driver air bag module
• Internal malfunction of air bag diagnosis sensor unit

[B0001-12]

• Connection malfunction or short circuit to power supply of harness and connector
• Internal malfunction of driver air bag module
• Internal malfunction of air bag diagnosis sensor unit

[B0001-13]

• Connection malfunction or open circuit of harness and connector
• Internal malfunction of driver air bag module
• Internal malfunction of air bag diagnosis sensor unit