Code PO069
I have a 2013 Porsche Carrera 4s 3.8 with a P0069
1/3
Generic
current
Manifold Absolute Pressure
Barometric Pressure Correlation
P0106
2/3
GenerIc
Pending
manifold
Absolute Pressure/Barometric
Pressure Circuit Range/Performance
P0069
3/3
GeneTic
Permanent
Manifold Absolute Pressure -
Barometric Pressure Correlation
in trying to correct this issue I have taken the car to the Porsche dealership and the replace the following; replaced the MAP sensor, the throttle body, New Control Unit, spark plugs, coils, air filters. At first the dealership attributed the problem to K&N Filters that I installed. However shortly after they change the filters to original OEM air filter they replaced for the second time the MAP sensor. They also told me they checked all the connection & they were good. Currently the engine service light keep piping up with the above code. Next week I am planing to conduct a smoke test to see if I can find & resolve this issue. Will appreciate you guys input on possible solutions.
also do you guys know if my car also has a MAF sensor?
1/3
Generic
current
Manifold Absolute Pressure
Barometric Pressure Correlation
P0106
2/3
GenerIc
Pending
manifold
Absolute Pressure/Barometric
Pressure Circuit Range/Performance
P0069
3/3
GeneTic
Permanent
Manifold Absolute Pressure -
Barometric Pressure Correlation
in trying to correct this issue I have taken the car to the Porsche dealership and the replace the following; replaced the MAP sensor, the throttle body, New Control Unit, spark plugs, coils, air filters. At first the dealership attributed the problem to K&N Filters that I installed. However shortly after they change the filters to original OEM air filter they replaced for the second time the MAP sensor. They also told me they checked all the connection & they were good. Currently the engine service light keep piping up with the above code. Next week I am planing to conduct a smoke test to see if I can find & resolve this issue. Will appreciate you guys input on possible solutions.
also do you guys know if my car also has a MAF sensor?
Maybe I'm reading this wrong but the enablement condition for this code is when
Ignition off, vehicle speed < 1kmh. Which means that the engine has to be off for this error to pop up?
Or when the engine is on, but you're revving the engine.
Sounds like the best way to trigger this condition is to rev the engine for a bit and then get it to overrun.
I would turn off the car and see if the sensor is showing anything. If not good idea to do a leak test. Sounds like air is entering somewhere. Hope that diagram helps.
I also think you could try adjusting the throttle valve. Maybe the dealership didn't do it right.
Yes, after 4 hours combined diagnosis at 2 independent shops, a new MAP and throttle body, new crankshaft sensor with the shim retrofit, both shops came to the same conclusion. The barometric pressure sensor built into the ECU was failing. The baro sensor communicates with the MAP sensor and was communicating the wrong info once the computer was heat soaked. The fix was to have Porsche dealership install a new ECU and reprogram it to my car. The car has not stalled or had a CEL since the repair about 600 miles ago. Porsche Fort Myers did the repair and Im very pleased with their service.


