Hondata

I have been noticing my tps on my hondata s300 datalogs a fluctuation of 1% and 2% at idle and at wot with my foot on the gas it shows 99.98% sometimes it dips to 75% and the car slows down then picks back up. Psi is steady even when i see the tps fluctuation. My plugs are new and are gapped at .24 or .25, thats didnt seem like the problem. With symptoms explained would one say my tps is going bad and has dead spots?

ldbriggins wrote:I have been noticing my tps on my hondata s300 datalogs a fluctuation of 1% and 2% at idle and at wot with my foot on the gas it shows 99.98% sometimes it dips to 75% and the car slows down then picks back up. Psi is steady even when i see the tps fluctuation. My plugs are new and are gapped at .24 or .25, thats didnt seem like the problem. With symptoms explained would one say my tps is going bad and has dead spots?

Recalibrate your TPS in the software and/or try another TPS and make sure that its installed correctly.

I recalibrated it like 30 times lol even then it doesnt explain the fluctuation at idle reading 1% or 2% its set at 0% in s300 and wot is 100.48% ill try a new tps soon.

here is my datalog

here is my calibration

Fixed it was my injector dead time..

you fixed problem with fluctation of TPS?