If the light is blinking while driving, an engine misfire condition has been
detected which may damage the emission control system.
To prevent serious damage to the emission control system, you should conform
to the following instructions.
● Reduce vehicle speed.
● Avoid hard acce
A: REMOVAL
1) Disconnect the ground cable from battery.
2) Remove the air intake boot.
H4 model: <Ref. to IN(H4DOTC)-10, REMOVAL, Air Intake Boot.>
H6 model: <Ref. to IN(H6DO)-7, REMOVAL, Air Intake Boot.>
3) Remove the VDC control module & hydraulic control unit (VDCCM&H/U)