ECU FAULT CODE 45 PRESSURE SWITCH ?
#1
ECU FAULT CODE 45 PRESSURE SWITCH ?
hi , just done ecu fault code test on a 95 wrx import , it came up with code 45 , pressure switch . question is what is this ? where is it ? what does it do ? thanks in advance for answers .
#2
Scooby Regular
iTrader: (1)
MAP (manifold absolute pressure) sensor (black box left hand sid of the piccy)
Drivers side suspension turret
https://www.scoobynet.com/general-te...ontroller.html
#3
Code 45 can be the MAP sensor or the pressure source change solenoid - which is the brown cylinder at the top of your pic. Or it can be caused by a wiring fault somewhere between these two and the ECU.
#4
thanks for that , pics are always best . what do they do , or what faults would they bring ?
i do have an itermittent starting fault , when turn key ,nothing just a click . several attempts then starts , or it can go days with no fault . is this anything to do with it , or a totally different issue
i do have an itermittent starting fault , when turn key ,nothing just a click . several attempts then starts , or it can go days with no fault . is this anything to do with it , or a totally different issue
#5
i do have an itermittent starting fault , when turn key ,nothing just a click . several attempts then starts , or it can go days with no fault . is this anything to do with it , or a totally different issue
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