No boost Please help
#1
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I have a 2016 911.1 tts with an AIM 750 kit and tune and a sprint booster (bought 2nd hand). Car ran and drove as expected for over a year. A week ago i put the sprint booster in valet mode to leave car to get paint correction (but i dont have the 3 digit pin to put it back to normal) I'm now getting only 1-3 lbs of boost. I get an engine fault code P0068 Permanent MAP/MAF - throttle position correlation.
So far I've tried 1- erasing code with Icarsoft. Code Keeps coming back
. 2 - erase code and remove sprint booster, code keeps coming back
. 3 - erase code, remove sprint booster, pull tune from car, and disconnect battery for 30min - code keeps coming back.
I'm at my wits end. I have a super car with about 250hp HELP PLEASE
So far I've tried 1- erasing code with Icarsoft. Code Keeps coming back
. 2 - erase code and remove sprint booster, code keeps coming back
. 3 - erase code, remove sprint booster, pull tune from car, and disconnect battery for 30min - code keeps coming back.
I'm at my wits end. I have a super car with about 250hp HELP PLEASE
#2
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Check the vacuum - boost tubes. I had all of them tie-wrapped and snugged.
#3
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Sounds like electronic actuators of one of the turbos has failed.
It wont boost pass 0.3 bar.
Safety measures by ecu to not allow either turbos to boost.
p/s: Why do you need a sprint booster kit when you already have AIM 720kit with tune?
It wont boost pass 0.3 bar.
Safety measures by ecu to not allow either turbos to boost.
p/s: Why do you need a sprint booster kit when you already have AIM 720kit with tune?
#6
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Thats my experience.
Simple check would be to see if the actuators are stucked, by jacking the car up and pushing on the actuator bar itself?
#7
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The same issue occurred on my upgraded turbos a few months back and it ended up being the actuators.