Hondata

Hi, i would like to seek opinions on the calibration for my b18c type r on a EG6.

There seems to be a problem with the idling.

Should i post a data log or just the calibration ? Sorry new user here, really appreciate all the help!

Er anyone care to help ?

Post both, and the situation in detail.

When i release throttle, the rpm will drop too much till the engine almost stalls. So times it drops so much that the engine actually stalls. Happens during moving and stationary.

Funny thing is today i tried to datalog my idling problem but when ever i press F10 to connect my ECU to my laptop, the idling seems to be more stable. Meaning that when i blip the throttle, it wont drop too much below the idling RPM. If i were to press F10 to disconnect the ECU, the idling becomes erratic again.

I have read thru the HELP files and tried playing around with the duty cycle. Will try to see if it improves the situation.

Another thing i noticed is my TPS settings. When i tried to read my TPS (parameters), the min reading % is about 25% without the pedal being pressed at all. 25% for min reading seems wrong to me. I had already changed my TPS to a new one.

As for the max reading, what are the steps to read the max reading? What i did was turn my key to ignition on (without starting engine), whack the pedal to maximum, then press 'read'. But no matter how much i vary my pedal, the max reading is always stuck at 60%. Even if i dont step on the pedal, the max reading is still 60%.. haha

Any help! thanks everyone!!!

You need to manually adjust the TPS sensor to as close to .49 volts when closed before you do anything else. You either have a faulty TPS wiring, a fualty TPS or a faulty throttle body.

Hi there i have already manually adjusted my TPS to .45v at closed and 4.5v wide open. However the Smanager still dont read anywhere near 0% for min reading.

May i ask whats the co-relation between the voltage of the TPS and the min reading in the Smanger?

Meaning to say if i were to have my TPS read higher, lets say 5.0v at closed throttle, will the Smanager read a higher % for the?

http://www.hondata.com/help/smanager/index.html

try following the calibration procedure

IF that does not work you either have a wiring problem, a bad TPS sensor, or a bad throttle body.