
Originally Posted by
scttydb411
baro is located on the ecu board. usually gets thrown when running the afc hack (afc and larger inj) when the large negative corrections cause the ecu to see a map reading way off from the atmospheric reading the barometric pressure sensor see's. it'll allow differences, but when you're using a -50 correction the voltage the map sends out is cut in half wigging out the ecu.
usually baro code doesn't do anything regarding limp mode. is the pr4 ecu stock or chipped? if it's chipped and doesn't have a baro on board (most jdm and edm ecu don't have them) and just needs to be disabled.