please help.....

[671k20a]

I'm new to this whole kpro thing. I got 2 error codes.

1). 39-1(code) p0600 (DTC) mulitiplexer not present.
2). ?(code) p0134(DTC) air fuel (a/f) sensor no activity.

how do i fix these problems? I know my o2 is bad so i need to get a new one. how about the multiplexer. how do i fix that?


Thanks alot for all your time and help

[Hondata]

Please follow theseguidelines when posting.

Do you have an engine swap? If so, post the full text of the P0600 error message.9

[671k20a]

Please follow theseguidelines when posting.

Do you have an engine swap? If so, post the full text of the P0600 error message.9

Yes i have a jdm k20a. PRD ECU. Im also having trouble with my air/fuel readings. It hasnt been working since i did the swap. Should i just purchase a new primary o2 sensor, and hope that it will work??

[Spunkster]

You will have to follow the Helms manual for troubleshooting the O2 error code.