Check Engine ON with P0069

[Attenzione]

Hi Accorders.
Few days ago i got check engine on and read faulty code. I have cleared codes and 2-3 days driven ok, but today got check engine again. Later today i will read codes again. But i think those will be the same, as symptoms is exactly the same. My car becomes vegetable no turbo, no more 2000 rpm (btw Accord 2.2 diesel 2004)

i have read about those codes in google, but maybe someone can advise, before going to service. Seems it's not permanent error, because first time it was 3 days ago, but second it's now.

Ou, more info, after an hour of idle, my ecu seems took pity on me and enabled turbo and rpm but check engine of course still present

codes:

*****
meta-info header:Error Codes
file version:1
type:5
time:1403712682223
name:Trouble Codes
codes:P1069,P0069,
codes_p:
codes_raw:43106900690000 
codes_p_raw:NOTSUPPORTEDNODATA 
*****
Error Codes
P1069


P0069
Manifold Absolute Pressure - Barometric Pressure Correlation
Vehicle speed (Speed)	8 mi/h
PIDs supported [21 - 40]	00100000000110000000000000000000 
Intake air temperature (IAT)	80 °F
Engine coolant temperature (ECT)	131 °F
Fuel Rail Pressure (diesel, or gasoline direct inject) (FRP2)	0.9871668311944719 Atm
MAF air flow rate (MAF)	5.27 g/s
EGR Error (EGRE)	0.78 %
Calculated engine load value (EngineLoad)	30.98 %
Commanded EGR (EGR)	45.88 %
Engine RPM (RPM)	812 rpm
Intake manifold absolute pressure (MAP)	1.441263573543929 Atm

 

[Jon_G]

I think it's a faulty MAP sensor, but check the connection plus remove the sensor and clean it.

 

[jayok]

I agree with Jon here,

Engine RPM (RPM) 812 rpm
Intake manifold absolute pressure (MAP) 1.441263573543929 Atm

At 812 RPM (i.e. no turbo), MAP should be closer to 1 atmosphere. Also, the MAF is only indicating 5.27 g/s, so it really is only just above idle.

It looks as if the MAP is reading high.

 

[Attenzione]

i fixed all few weeks ago, but late with this post, sorry
Guys, it's unbelievable, air filter was changed less than a year ago before.. first time i see this
also i cleaned MAF MAP sensors as described in some thread on this forum. Thanx for great post. Sorry, no link, i printed it on the work . Sensors metal contacts was not bright, slightly black, so cleaned it. now, already 2 weeks without problem.
Cleared OBD codes with phone.
so i suppose to check your filters more often

 

[F6HAD]

There's no way that filter is less than a year old lol

 

[Attenzione]

There's no way that filter is less than a year old lol

seriously, not year, but almost, when it was changed, it was about 11 months old