I pulled CEL code 22 and 41 on h22a P13 ecu. Code 22 is VTEC Oil Pressure Switch defective circuit or unplugged / defective oil pressure switch. Code 41 is Primary Oxygen Sensor - Heater circuit malfunction. What is the best way to troubleshoot these 2 codes? Should i just replace the Vtec Oil pressure switch? or the oil pressure switch? or What should i do ? Please point me in the right direction. I am really poor right now and cant afford to take it to a shop. Thank you very much in advance.

 

you probably need a new o2 sensor, though it could have been a fluke.

reset the ecu and see if they come back (just unplug the black battery terminal for about 30 sec)

 

I will do that today when i get home. What about code 22? What should i do? Thanks again.

 

take the vtec solenoid off and clean it. If that doesnt fix the issue, you need to replace the sensor. The sensor may be a part of the solenoid tho so you may have to replace the whole thing.

 

By how exactly should i clean it? Sorry to sound so dumb...but im clueless.
The sensor is a green plug correct?
My oil pan is dented...could this also be the problem ? Thanks.


Modified by bluecivic11 at 5:09 PM 8/29/2007

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by bluecivic11 &raquo;</TD></TR><TR><TD CLASS="quote">By how exactly should i clean it? Sorry to sound so dumb...but im clueless.
The sensor is a green plug correct?
My oil pan is dented...could this also be the problem ? Thanks.</TD></TR></TABLE>

yes. yes.

unbolt it and spray it with brake cleaner to make sure the screen is clean. Dry out and reinstall.

 

Thanks. gonna do that right now.

 

i'm just checking but do you have a dented oil pan? that can sometime cause problems with the oil pressure.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by bluecivic11 &raquo;</TD></TR><TR><TD CLASS="quote">By how exactly should i clean it? Sorry to sound so dumb...but im clueless.
The sensor is a green plug correct?
My oil pan is dented...could this also be the problem ? Thanks.


Modified by bluecivic11 at 5:09 PM 8/29/2007</TD></TR></TABLE>

.

read the thread before posting.

 

Heres a pic of my oil pan. Should i replace it? It looks pretty bad huh? Oil Pan
Oil Pan 2
Thanks guys.




Modified by bluecivic11 at 8:13 PM 8/30/2007

 

um....yea dude. Fix your ****.

 

So... how did you place in that rally? Any footage?

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by flyrod &raquo;</TD></TR><TR><TD CLASS="quote">So... how did you place in that rally? Any footage?</TD></TR></TABLE>
rally?

 

Damn... oil pan/gasket costs around $150. Anyone know a dismantler for honda? Maybe i can get a used one. Thanks.

 

hey i got an 86 honda prelude 2.0 fuel injected and it wont start, the fuel pump went and then i changed it and it wont start all it does is turn over and the first time i turn it over it will start and rev up to about 2000rpm and then quit then it will just turn over i heard it cud be a bad battery feed to the injectors but im not sure got any info for me? --