Hey I have a JDM Integra IS (rsx base) with a PRB Kpro ecu(RECENTLY installed) and about to do the k20a2 head swap. I am getting the following error codes:
P0141-Secondary Heated Oxygen Sensor (Secondary HO2S) (Sensor 2) Heater Circuit Malfunction
P0661-Intake Manifold Runner Control (IMRC) Valve Position Sensor Circuit Low Voltage
P0134-Air Fuel Ratio (A/F) Sensor (Sensor 1) No Activity Detected
P1166-Air Fuel Ratio (A/F) Sensor (Sensor 1) Heater Circuit Malfunction
For sure I know the P0661 is related to my ecu being PRB and not responding to the secondary intake runners ( will fix with RBC) and the other 3 of those codes are related to the primary and secondary o2 sensor so I believe it is time to change them (unless this can be related only to the PRB Kpro?:dontknow:) . Can you advise me if the 2 o2 codes could just be related to the Kpro(like its not set up to read the base sensors?) and if they are not related to that would I order the Type S or Base Denso o2 sensor with the ecu and head swap? Oh are maybe It could be some difference in the JDM and USDM versions (because I remember I had to turn off my oil pressure switched enabled because I am JDM):dontknow::dontknow:
Also I think it may be good to mention I only got the CEL when I installed the kpro(the same night).
o2 sensor help
Oh damn I forgot, if do need to change my primary o2 do I (im boosting):
a) just get a wideband gauge and controller with controller and sensor and run to the Kpro instead of just replacing the o2
b) Get the oem primary for now and use a different bung for the wideband
c) the kpro reads wideband from the primary 02 so you dont need a wideban gauge anyways
???
a) just get a wideband gauge and controller with controller and sensor and run to the Kpro instead of just replacing the o2
b) Get the oem primary for now and use a different bung for the wideband
c) the kpro reads wideband from the primary 02 so you dont need a wideban gauge anyways
???
I was running both the "k20a3-base-factory" and the "k20a3-base-tuned-89octane" with the same issue.
Using the civic si map would help with the intake runner error.
How about the o2 sensor errors, are they just dead or is it a compatibility issue with the ecu(because im running a prb instead of the stock pna) or map?
Using the civic si map would help with the intake runner error.
How about the o2 sensor errors, are they just dead or is it a compatibility issue with the ecu(because im running a prb instead of the stock pna) or map?
sorry i just checked is pnd not pna. the code is 37820-pnd-013
I went on a little datalog but too much traffic was on the road. I can tell you this, my af ratio is stuck at 10.47, also my S.Trim and L.Trim. Maybe later I can datalog again with less traffic. The car is definitely running rich even with the civic stock map (I can smell gas) . Im definitely thinking either my o2 is gone or the wiring for my jdm car is different. But its weird that the only time i got this error is when I installed the Hondata.
Dead ecu? But the hondata is doing everything else and reading everything else. Its just the o2 codes im getting.
I went on a little datalog but too much traffic was on the road. I can tell you this, my af ratio is stuck at 10.47, also my S.Trim and L.Trim. Maybe later I can datalog again with less traffic. The car is definitely running rich even with the civic stock map (I can smell gas) . Im definitely thinking either my o2 is gone or the wiring for my jdm car is different. But its weird that the only time i got this error is when I installed the Hondata.
Dead ecu? But the hondata is doing everything else and reading everything else. Its just the o2 codes im getting.