hi people,
Have problem whit my wife car. She has fiat punto `03 1,2 8v whit automatic gearbox.
Story: car stuck in N gear (Neutral) and cant shifting anymore. i have diagnostic and she say Error P1744 - Hydr. Pressure Sensor Circuit.
in first moment i think, OK sensor is out must take new... but i take one second hand for test only and problem still here
after this i unplugged sensor from the cable and start diagnostic again, and i see i still have pressure in system 50bar ? plug sensor in cable but no install on robot dualogic and again have 50 bar pressure in system. all the time have 50 bar. the problem is some cable may be... but need little help here. where is gearbox ECU and what pin need to check in ecu.
all the time pressure in system move 37bar to 50 bar whit no sensor
Have problem whit my wife car. She has fiat punto `03 1,2 8v whit automatic gearbox.
Story: car stuck in N gear (Neutral) and cant shifting anymore. i have diagnostic and she say Error P1744 - Hydr. Pressure Sensor Circuit.
in first moment i think, OK sensor is out must take new... but i take one second hand for test only and problem still here
after this i unplugged sensor from the cable and start diagnostic again, and i see i still have pressure in system 50bar ? plug sensor in cable but no install on robot dualogic and again have 50 bar pressure in system. all the time have 50 bar. the problem is some cable may be... but need little help here. where is gearbox ECU and what pin need to check in ecu.
all the time pressure in system move 37bar to 50 bar whit no sensor