Ford P1172 OBD-II Trouble Code Definition: P1172 Throttle Position Poti 1 P1172 Ford OBD-II Trouble CodeDescription: Ferrari OBD Trouble Code P1172 Throttle Position Poti 1 Solutions Signal too Low (min) 1 Check the wiring 2 Check the value, hot condition -iow=I.l-MV. -*Acc.p?UM)% -oiBn?99-102% – >Acc.p*dar=100V. Sorry no other information,Please help us to improve,Any information is appreciated.Thanks. […]