Throwing up codes like gang signs

[gloryaccordy]

OK so my CEL has been on for a bit and here are the codes I got:

7- TPS
14- IACV
20- Electrical load sensor
41- O2 heater (w/e)

Do I have to replace the TPS and IACV to clear the first two codes?

[blackcb7]

did u replace the tps, if so did u adjust it to proper specs,

is ur idle surging, if not then make the the iacv is plugged in all the way

as for the other two i am not sure, try resetting the ecu and see what comes back

[gloryaccordy]

did u replace the tps, if so did u adjust it to proper specs,

is ur idle surging, if not then make the the iacv is plugged in all the way

as for the other two i am not sure, try resetting the ecu and see what comes back

I know for a fact my O2 sensor is good...the EL...I dunno...

But I recently replaced the TPS; I guess tomorrow will be spent calibrating it. As for the IACV, ever since I changed my A6 plenum for the H23 it's been surging like crazy. I disconnected it to see if I could drive w/o it and the CELs started. I'm hope I didn't ruin the IACV...I'm gonna clean it and calibrate the TPS tomorrow.

[accordaffair]

The uk honda page has sections for testing when you get these codes. Time to get out your multimeter.

TPS testing, http://media.honda.co.uk/car/owner/m.../400/6-176.pdf
http://media.honda.co.uk/car/owner/m.../400/6-178.pdf

EACV,
http://media.honda.co.uk/car/owner/m.../400/6-194.pdf
http://media.honda.co.uk/car/owner/m.../400/6-198.pdf

[blackcb7]

for the iac, u might have a coolant hose backwards, this happened to me also, as soon as i switched them, the surging went away

[gloryaccordy]

for the iac, u might have a coolant hose backwards, this happened to me also, as soon as i switched them, the surging went away

That's what I'm thinking as well...on the FIV though. My cold idle is like 2000RPM