NefMoto

Technical => Diagnostics => Topic started by: mbkr89 on October 10, 2016, 08:15:49 AM



Title: Delete OBD Fault Code
Post by: mbkr89 on October 10, 2016, 08:15:49 AM
I have Problem with my APY.
After install 400kpa map sensor and uninstall Maf, car got fault code 1662 (P0238) Maifold Pressure / Boost Sensor -->Signal too High.
I have log Voltage on sensor with multimeter and everthing is ok, go to 3.8 Volt.
Now I want kill the Fault code, ECU doesn't go to limp mode.
How to kill the Error Code ?


Title: Re: Delete OBD Fault Code
Post by: adam- on October 10, 2016, 10:08:52 AM
Why have you installed a different MAP sensor?


Title: Re: Delete OBD Fault Code
Post by: nyet on October 10, 2016, 10:39:34 AM
are you running the 5120 hack? If not, changing the map sensor isn't going to do anything but cause problems.


Title: Re: Delete OBD Fault Code
Post by: mbkr89 on October 10, 2016, 10:50:46 AM
i would drive mafless with 2,7 bar boost and the ecu have to know the correct boost.


Title: Re: Delete OBD Fault Code
Post by: adam- on October 10, 2016, 02:13:48 PM
It doesn't work like that I'm afraid.


Title: Re: Delete OBD Fault Code
Post by: nyet on October 10, 2016, 02:20:04 PM
i would drive mafless with 2,7 bar boost and the ecu have to know the correct boost.

Maximum in the ECU is 2550mBar. No matter what sensor you choose, it can never understand any higher boost.

Please reread the wiki and all of the various 5120 mbar threads.

Even worse, "mafless" makes no sense in ME7 since it has no in-manifold pressure sensor.


Title: Re: Delete OBD Fault Code
Post by: mbkr89 on October 11, 2016, 12:51:50 AM
Thank You all. I had found a solution. Mafless was the only way because gtx pump a lot of air during spool up.


Title: Re: Delete OBD Fault Code
Post by: nyet on October 11, 2016, 01:01:24 AM
Mafless was the only way because gtx pump a lot of air during spool up.

That makes even less sense than just about every one of your posts in this thread.


Title: Re: Delete OBD Fault Code
Post by: _nameless on October 11, 2016, 03:23:32 AM
Might as well delete the o2 sensors too


Title: Re: Delete OBD Fault Code
Post by: TijnCU on October 11, 2016, 04:27:32 AM
sensors are soooo 2015 ;D


Title: Re: Delete OBD Fault Code
Post by: vwaudiguy on October 11, 2016, 08:15:39 AM
Might as well delete the o2 sensors too

MK3 Turbo C2 style!


Title: Re: Delete OBD Fault Code
Post by: nyet on October 11, 2016, 10:15:12 AM
Might as well delete the o2 sensors too

It is the only way, because the half shafts spin "too fast" on acceleration.


Title: Re: Delete OBD Fault Code
Post by: 10101011 on October 19, 2016, 01:45:32 PM
I need to wash off the DUMB off after reading this post  ::). My head hurts now . .... :-\