2002 crv dtc diagnostic trouble codes

how to read codes without a scan tool and need a list of all trouble
codes

 

wrote in

Can't. Not any more.

A list will come with your scan tool. Others are available with any
Internet search engine. I have a partial list here:
http://www.tegger.com/hondafaq/error_codes.html


Why do you need to know the codes? Did your MIL illuminate?

 

no but i seem to be using alot of petrol lately wanted to check to see
if there r errors even though there is no light i had it scanned b4
and there were error codes even though there was no mil

 

wrote in

I don't know how the UK's diag system works. North America's system
encompasses certain situations where an error code will be logged, but the
MIL won't turn on until the error occurs one more time ("two-trip logic").

You need to make note of what the error codes are. You have to look then up
in a list to see what part of the system set the code. What did the codes
say last time you had them read?