Operation CHARM: Car repair manuals for everyone.

Except Advanced Air Bag

Scan Tool Data

Scan Tool Data:




Scan Tool Data Definition

Capacitor voltage (V)
This parameter indicates the capacity of the backup condenser installed to maintain the ignition current (as much as possible) even when the power supply to SDM that ignites the inflator is shut off.

Battery voltage (V)
Battery voltage is an analog input signal read by SDM.

Drive air bag 1 RES (Driver air bag 1st stage resistance) (ohm)
This parameter indicates the resistance of the driver air bag initiator circuit.

Pass air bag 1 RES (Passenger air bag 1st stage resistance) (ohm)
This parameter indicates the resistance of the passenger air bag initiator circuit.

Drive pretensioner RES (Driver pretensioner resistance) (ohm)
This parameter indicates the resistance of the driver seat belt pretensioner initiator circuit.

Pass pretensioner RES (Passenger pretensioner resistance) (ohm)
This parameter indicates the resistance of the passenger seat belt pretensioner initiator circuit.

System type (4ch)
This parameter indicates the number of initiator circuits.