what do they mean none show up on dash
What do you mean they don’t show up on dash? Do you mean the code flashes on the ecu? cuz that’s normal on 90-91 tegs. As for the codes 21 and 32, 21 is for the vtec solinoid prob. and 32 is not a code. Recheck codes.
ow ok, makes sense yea thats the only 2 that flash on the ecu, there not coming up on dash