Hi guys, my 98 WRX has the engine light staying on. Only happened this morning. Got sparky to pull codes:
38 torque perm signal
81 torque up control valve
48 lean burn system
Not sure if they are all active or not.

Had a look at some threads here but the codes Dont match up. Can anyone lead me in the right direction?

Only had the car a few weeks, its the second time I've driven it. It's got FMIC, pod filter, apex ACV boost controller, 3" exhaust, turbosmart BOV.
ive tinkered with the boost controller, but I've set it to "off" anyway. Maybe I've fiddled with it too much lol
Thanks guys