Primary TPS, high idle issue.

1K9 said:

I just get at this thread ) Bike was running all right but there came in a first issue with throttle responding while shifting down.So I mean, while riding and between kicking down the gear pedal and clutching I hit the throttle a bit each time but now there was a short silence while hitting the throttle a bit. Stopping the bike,idling was singing around,up and down.,AFR round 9.8 while dynojet autotune fuel targettrim is round 14.0 at idling. However,AFR is sticking around 9.8.
No airleaking hoses, TB ok etc. did checking.
Also did checking the primary TPS voltage, 0.60 looks like ok and as for some time already I did remove the secondary blades and idle stepper there was no issue. till now.
Now I did set the voltage at 0.66 and the engine is running ok at idling.But AFR still hanging around 9.8 at idling, till 10/15% throttle during riding the bike. After 15 % the AFR suddenly increasing at 13/14,about fueltargettrim values.

Do you have an opinion about this issue ? Toss the TPS?

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3R3Izzo said:

Just got my 05 back from the dealer with a new primary TPS. Idle was annoying before at 1600, now worse at 2500. Comes down in about 20 seconds of not touching throttle. Taking it back tomorrow, not getting good feeling about it reading these replies.

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3R3Izzo said:

Just got my 05 back from the dealer with a new primary TPS. Idle was annoying before at 1600, now worse at 2500. Comes down in about 20 seconds of not touching throttle. Taking it back tomorrow, not getting good feeling about it reading these replies.

Click to expand...