[jmaville]

Hey guys I received codes 10901 and 12544 from my PROcede REV 3 I have an E90- 08 n54 335xi with 58k miles I just replaced spark plugs.
Does anyone know what causes this and what I need to do to fix it so I can finally use my PROcede...

Oh so when in map 0 everything is fine!
Map 1 - the minute I get on it and it gets to 3-4k rpm the car starts studding like trying to suck in air pausing I guess if that makes sense... Likes its breathing heavy in and out and the service engine light comes on the minute I let of the gas the light goes off a second later... Once in a while the the engine malfunction comes on and limp mode!

Help!!!

[jmaville]

Also when I return the car to Map 0 or remove the tune the car is in perfect running condition....

[jmaville]

Does anyone know what this is? I have done some research and found out that 10900 is crankshaft sensor.... not sure if its similar to 10901? Please help!

[jmaville]

Has anyone got this code before? All I want is more power!!!! Help me fix my car... PLEEEEEAAAASSSSSEEEEEE

[jpsimon]

3100 usually happens if you get a limp mode. Not sure what 2A95 is though

12544= 3100 boost-pressure control, deactivation
EXPLANATION: This code is triggered any time you experience a reduced boost mode.
FIX: This code itself is meaningless and serves only to let you know a 'limp mode' took place.



/edit/
2A95 may be this: crankshaft sensor, synchronisation

[jmaville]

Yeah I know that one its the other one I have no clue about... Thanks for the reply though! See my screen shot of the data log when my car starts to not work.......

[jmaville]

I guess I'll try and replace the crankshaft sensor and see if that helps...it's only a $100 and a few screws!

[jpsimon]

maybe a power issue to the procede? did you just install it, or have you had it installed for a while and this just started to happen?

[jmaville]

Just installed but I had my laptop hooked up the whole time and it stay connected? Wouldnt it get disconnected frm my laptop if it lost power? Maybe I'll put it back in and try again and see if I get he same thing..... Still waiting to hear back from Vishnu....

[Milan_K]

Got the same error codes after I installed my procedebox. I tried to run the firmware pro5v111.bin and aggressive map 9-10 instead of 7-29 autotuning maps and it solved my problem. Follow all the steps of the "read me" text file.

[OpenFlash]

That is a crankshaft sensor code. In map0, the crank sensor signal is processed the same way it is processed in map1, 2, 3, etc. The first thing I would do is re-load the map and firmware. Just follow the steps in the read me file carefully.

Also, please note that you will get this code if you are trying to run Rev2.5/3 maps with a Rev2 unit. So this is worth confirming as well.

[jmaville]

ah ok I will try the 9-10 I have the 7-29 installed....I was on the phone with you guys and someone walked me through the install and resetting everything.....I have Rev 3 with the 108 firmware

[Brunk335i]

I'm having the same problem. I just installed my Rev3 and 10901 + 12544 keep coming up around 4-5k rpm. autotuning maps. 108 firmware.

[Brunk335i]

Going to go back out and try the 9-10 aggressive maps.

[Brunk335i]

No more codes being thrown in Stage 1 map with the 9-10 aggressive and no more limp mode. Autotuning maps were affecting the car.