Have a Nissan Sylphy airbag, the airbag indicator lights on the dashboard as the airbag stores the fault data. Use CGDI CG70 Airbag Reset Tool to repair it, no dismantling, no welding, non-destructive repair.

Connect CG70 to computer via USB cable, and connect to airbag computer with CAN protocol according to the wiring diagram in the software, and also plug the power supply to CG70.

Run CG70 Airbag Reset Tool software (i.e. V1.0.2.0)

First, click “Read DTC”

Read out the ECU model is 98820-3RA0A and the fault code is B1421:00-09 Front crash airbag control unit

Then, click “Auto Repair”

Read EEPROM data successfully, and then save it

Clear crash OK

Write EEPROM OK

Now the B1421:00-09 fault code disappears.

CGDI CG70 repairs the Nissan Sylphy airbag successfully!

Finally, unplug the power supply, and disconnect the cables one by one.