Confirm a bad TPS 2010 850 XP EFI
Pulling my hair out with these 520194 codes, I get 520194 -2, volts over range, 520194-3 volts high, some -4 and some throttle cable adjustment -7.
Did a few adjustment on the TPS with my 5 volt tool but seems the error code and actual reading just done jive. Not with throttle body off and jumpers on at least.
Had only 2 good rides in my recent Nov hunting trip, and limped back to camp a few other times.
So I did do the ohm check on the 3 pins as the test procedure suggests, but it does not specify how far out, if any on the ohm check that would confirm a bad TPS, anyone know how far off on the specs to confirm a bad TPS ?
These were my readings,
Pins 1&2, throttle pins closed, spec 4-5 k ohm, I got 5.3 k.
Pins 1&2, throttle pins open, spec 1150-1250 ohm, I got 1900 ohm.
Pins 1&3, any position, spec 4-6 k ohm, I got 5.67.
2 seem ok but the 1900 ohm seems too far off.
Any thoughts ?
Last edited by TBark; 11-30-2016 at 12:44 PM.