engine throwing codes

[1991rex]

Hi finally got my crx running after 4 months..did a mpfi swap/ mini me... however know throwing codes 8 and 13 and ideas as to remedies to correct? 1991 crx d15b2/y8 obd0 ecu any help would be greatly appreciated thanks

[dustin_crxsi]

if its a 0BD0 engine

Code 8 is the TDC Position sensor
Code 13 is the Atmospheric pressure sensor


To fix the CODE 8, you need to replace the entire Distributor assembaly.

For Code 13 has to do with the map sensor.

Im reading all of this from my chiltons.. My opionin is to replace the map sensor, and dizzy.

[1991rex]

has a brand new distributor when i did the mpfi swap i am assumin i got the c1 and the c2 wired backwards maybe?

[dustin_crxsi]

hey, try anything

[rattmann316]

sounds like this guy knows what hes talkin about...i would try that

[1991rex]

isn't code 13 for the atmospheric sensor and not the map sensor which is code 3/5? had a loose wire which probably the cause of code 8 but have absolutely no idea where the atmospheric pressure sensor is.. according to a y8 intake manifold guide i used i had the vacuum lines to the purge solenoid and the map sensor reversed but not sure if that would cause me to throw a code?

[vtec-e94hatch]

hmm possable its tricky with these obd-0 and putting newer years items on them