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TPS reading eratic
Posted: Sat Jan 12, 2008 4:09 pm
by sharper
Noticed on a recent datalog that my tps reading is fluctuating, reading down to 87% at wot, in spikes all over the place. Had to recently replace with an omni-power unit. Any ideas
Posted: Mon Jan 14, 2008 10:48 am
by Spunkster
Is your TPS sensor making contact with anything, like the hood?
Posted: Mon Jan 14, 2008 1:00 pm
by sharper
Spunkster wrote:Is your TPS sensor making contact with anything, like the hood?
No its clear of everything. Datalogged a few runs today and on 4 out of 5 times the TPS only deviates 3-4%, and then on that 5th run it deviates to below 85%. Have attached a datalog to show.
Recently replaced with an Omni power uni?? Any way to check it.
Posted: Mon Jan 14, 2008 2:16 pm
by Spunkster
It sounds like you have checked it and it had been damaged or is faulty. I would suggest contacting Omni Power. The only other posibility is that you have a wiring fault or a bad ground somewhere. Try the sensor in another vehicle.
Posted: Mon Jan 14, 2008 7:43 pm
by sharper
New sensor is on its way, still under warranty, Kingmotorsports handled it no problem. Will update when new one is installed.