Engine Light

I

Iceman

Member +
Ok guys i was giving the car a lil trashing recently and what i realise is that the engine check light came on. I currently have am EMU attached to the stocking ECU and it was tuned a few months back. What i realise is that when i driving the car off boost the light doesn't cum on but the minute time i just put me foot into the gas and it starts to read boost it throws an engine check light. I ran a diagnostic by bridging TE1 and E1 and the error code it gives me was 2. MAP SENSOR OR CIR and also it gives 35. TURBO PRESSURE SIGNAL (REASON: MAP SENSOR). Now the thing is that i took another MAP sensor (on the firewall close to the driver side shock) from another starbo that i know working with no engine check lights and put it onto my car but it still throws the engine check light.

Guyz any help will be greatly appreciated, anyone ever had this issue before?
 
nexia201

nexia201

Member +
if its not map sensor then it might be a setting in the emu that is giving a wrong singnal to the ecu once the boost come on. do you have a 3bar map sensor?
 
I

Iceman

Member +
Yea i have the greddy 3 bar map sensor. What i can do is just wipe out the map and all setting in the EMU lata wen i go home and then reprogram the basic settings and see what happens. Is there anyway i might be able to test the connection going to the map sensor? What sort of voltage reading i should get if lets say i put a multimeter on it?
 
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