P0036 and P0606 together

[LHandlos]

P0036 1/2 sensor heater circuit is a problem which could be wiring or failure. Along with that I get P0606 which is the Internal Control Module. My question is if I get these both together is it likely that the O2 sensor problem is the cause? 2011 Ram 6.7L with approximately 40,000 so obviously it sits a lot leading to corrosion..

 

[LHandlos]

to simplify my question; will an o2 sensor code cause a ECM/ICM code as well? Second 1/2 in the code identifies o2 sensor 2, correct. Thanks for any help.

 

[p-Bar]

25-004-12 this is the service bulletin. Call the dealer

 

[LHandlos]

25-004-12 this is the service bulletin. Call the dealer

Thank You!

 

[p-Bar]

Your welcome . Keep us updated

 

[LHandlos]

OK, I installed the bi-pass harness and now get a P22AB code (o2 sensor positive control circuit open) for #2 sensor. Went back and checked all the connections to make sure they were good and that didn't fix it. Could this indicate a bad o2 sensor? Or one other possibility, did I get the white with green stripe wires mixed up when putting them into the new harness connector?

 

[Timd32]

did I get the white with green stripe wires mixed up when putting them into the new harness connector?

Does this help on that part?

 

[LHandlos]

Yes, that will help. I found all kinds of stuff but nothing as clear as what you just sent me. I will double check. I'm pretty sure I got it correct but you never know.
Thanks for the reply!

 

[LHandlos]

Got it fixed. New harness was installed correctly no wires transposed. All my terminals were the Gold Standard so no soldering was required. Replaced the down stream O2 sensor and as of now everything is working as it should.
Thanks PBAR and Timd32 for your help!