ecu reset

racer x 3

Member
:
mazda 3 s winning blue
how?

i have heard disconnect the neg terminal for 30 seconds... or 5 minutes... or pull the main fuse and hit the brake...... etc...

how exactly do i go about it (for timing mod)

perhaps i pull fuse 10 A ?
 
disconnect the battery for at least a min.

press the brake pedal three times is what I've always done.
 
neoturner said:
disconnect the battery for at least a min.

press the brake pedal three times is what I've always done.

Yup that it, tapping the brake just makes sure the system is clear of any juice.

Disconect the NEgative terminal.

It doesnt even take 5min

Disconect it, tapp the brakes a bunch, then reconect it.
 
yeah actually the door open light may still be on even after the battery is disconnected.
 
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