Getting error code P1231 throttle position sensor 1 and 2 circuit. Sum out of range, no limp home.
Anyone have a working spare, or rebuilt unit or how to rebuild it myself?
I've checked the old threads and the images on how to clean it are gone.
Maybe someone has a copy?
I see lots of...
My Ng900 turbo is having some issues, RPM too high (1,200 – 1,400) and it started after I cleaned the plate of the throttle body. The check engine light was on before the cleaning, scanner showed code P1171 (closed loop, lean mixture) but after the cleaning another code appeared: P0507...
Both were dirty, the throttle body especially so.
Grabbed a can of Wynn's Throttle Body & Carb Cleaner
... ripped the throttle body off (took just 5 minutes, expected it to take longer!) and covered it. The crap/gunk just fell away; it's good stuff.
You need a 10mm socket & a flat-head...