[drhonda]

I just finished my swap..WOOT.. :dance: The check engine light is on and i want to clear it.

K-pro says:
Code
39-1, is the serial communications link malfunction.
41-1, Heated oxygen sensor heater circuit malfunction

How to i fix these?

BTW, did you guys leave the multiplexor enabled? It didn't make a difference but seeing but other people are using.

I have a k20a2 swap in a ek using the map for k20a2 stock.

 

[#2]

I just finished my swap..WOOT.. :dance:

Bastard!!!

J/K

Good to hear you're already finished. :up:

Now someone help this guy clear these codes...

 

[drhonda]

Bastard!!!

J/K

Good to hear you're already finished. :up:

Now someone help this guy clear these codes...

Thanks bro, i was still driving with the old d16 two weeks ago... :silly:

How far along are you? I still have a good amount of work before its ready for the road, but it runs! and the check engine light bothers me...Someone help me make it go away..

 

[TrueZen]

For the Code 41-1, shouldn't just turning off the O2 sensors on the K-pro fix this?

 

[k-dub]

BTW, did you guys leave the multiplexor enabled?

Disable it, that is probally your serial link cel

 

[drhonda]

For the Code 41-1, shouldn't just turning off the O2 sensors on the K-pro fix this?

you can only disable the secondary 02 sensor, you need the primary.

I'll disable the multiplexor, to see if that works.

 

[Rubber Chicken]

Multiplexer - from the help file:

Multiplexer enabled - Enables/disables the multiplexer, which communicates with the rest of the vehicle. Only disable this for engine-swaps where the vehicle does not have the multiplexer unit in the fuse box.

O2 heater - if you have an o2 sensor, your wiring is not correct. If you don't have an o2 sensor, I'd suggest you get one unless it is a race car.

 

[#2]

How far along are you?

Waiting on the exhaust parts to get here, and i still have to assemble the axles. Hopefully it'll be hitting the road in mid april or so. AutoX season already started and i don't want to miss too many events.

 

[drhonda]

Multiplexer - from the help file:


O2 heater - if you have an o2 sensor, your wiring is not correct. If you don't have an o2 sensor, I'd suggest you get one unless it is a race car.

Guess I'm gonna have to call hybrid racing tomorrow.

Would this be caused becuase of an open header and no back pressure? I haven't had the chance to run the car for more than a few minutes at a time.

 

[drhonda]

anyone else??