Code 54 problem on the st205 Options

[Craig]

right peeps i think i might of sourced the problem out with my low boost just latley for the people that have not read my last thread here is a quick run down.

first bought the car boost use to run at 1.2bar over time this as creeped off now the car boost's at 1.1bar but just l8ly the car as been playing up it will only boost to 0.5bar now when the car is cold it will boost at 1.1bar but once the car gets warm thats it she only boosts at 0.5bar.

now do u think its the code 54 that is playing my car up? if any one else as had this problem please tell me how u fixed it?


thank u craig

[Craig]

thanx for the quick reply m8 when u say u should feel the pump kick in were abouts should i be feeling m8? also if i have to ground the ecu i can do that through the level sensore switch cant i?

thanx craig

[Defgeph]

thanx for the quick reply m8 when u say u should feel the pump kick in were abouts should i be feeling m8? also if i have to ground the ecu i can do that through the level sensore switch cant i?

thanx craig
[right][snapback]340960[/snapback][/right]

yes you should be able to get away with connecting the lever sensor together, if thats the problem. If the pump is faulty, that will throw a 54 as well.

Insted of feeling the pump. Open the IC fill cap let the car idle up to temperature. Then blip the throttle a few times and look to see if the fluid level goes up and down at the fill point of ur IC. If so the pump is working correctly.

Good luck,
Cheers