Hi! I'm a new Ktuner user and new to the Honda crowd in general so please excuse my ignorance. I'm running a 2008 TSX engine with a 03-05 Accord RAD ECU and Hybrid Racing conversion harness connected to an 03-06 Element engine harness. The only engine mods are 50 degree VTC gear, Skunk2 intake and cable throttle body.
I'm confused as to what O2 sensor to run. Hybrid says 03-04 RSX-S - I have this one but it eventually stays in open loop due to a P1157 code. Another source says I need to run an O2 from an 03-06 Element because that's what my engine harness is from. If it helps, the sensor signal wires are tied to A28 and A31 pins on the ECU connector.
Do I need to run a 05-06 RSX sensor? Will a TSX sensor work? I have TSX and I can swap the plug to match the harness, it would save me $150.
Thanks!
O2 Sensor Confusion
Re: O2 Sensor Confusion
An 03-06 Element, 03-05 Accord, or 05-06 RSX sensor is what you need.
Re: O2 Sensor Confusion
No problem
Re: O2 Sensor Confusion
-Can I use this sensors for WOT tuning also or just for closed loop?KTuner wrote:An 03-06 Element, 03-05 Accord, or 05-06 RSX sensor is what you need.
I have a RAD ecu on jdm cl7 euro r (oem jdm euro r harness also).
-Here is not the right place sorry but I need to ask how can I tune rad ecu calibration to tune 50 degree vtc. Calibration only has 0,10,20,30,40 and I couldn't edit this.
-ıf I use prb reflash 3 calibration I can tune to 50 degree vtc but my rpm, speed ,check engine light and ac did not work. I think it becuase of different multiplexer (I’m not sure) is there any chance to you add selectable multiplexer in next versions software update ?
Re: O2 Sensor Confusion
They're wideband sensors.
Breakpoints are defined in the codebase. It will use the 40 when you command over 40. There is no need to run at 50.
Breakpoints are defined in the codebase. It will use the 40 when you command over 40. There is no need to run at 50.