Hondata

Hey everyone! I have a question about this whole set up we got going. So i have the stock 1.7L engine but we put a turbo on it and got the hondata ecu. We put in the base tune thats provided in the program, but when the car starts, it slowly rises in RPM and then stalls and pops. So its running rich and we noticed that the primary o2 sensor was pulling about 210 volts! Which is ridiculous. It also had a code for the heater circut. I replaced that sensor but it still does the same thing. Any ideas on why? Anything helps.

Post the calibration and a datalog showing what you are describing.

Hey everyone! Im currently trying to fix my P0135 code (Heater circut malfunction) and i can’t really figure out whats going on. We tried just disabling it but it made to car run very poorly and stall when rolling to a stop. The pics are the current set up on the O2 sensors and the voltage when the car is running. Anything helps really. Thanks!

Have you re-pinned the wires as shown at https://hondata.com/products/kpro/kpro- ... uage=en-gb

Yes we have and we tested the connectivity (all good) and power but there wasnt any power in any of them

IT sounds like it may have been re-pinned incorrectly.