Needed to check my error codes that im getting, i found a page that shows all the codes for hondas.

wanted to make sure i know how to count correctly. i was told to just stick a paperclip in the blue little receptor thing thats by the ecu, and count how many engine lights i get. am i correct?

 

here are directions https://www.hondacivicforum.com/m_152006/tm.htm