[BD_F22]

Okay I am going to need help and advice on this one.. Twice now in the last 3 days I have gotten a DTC, ABS, DSC Malfunction on i-drive with a yellow brake light on also.. After I get the malfunction the car starts to shake violently with the RPM's bouncing quickly.. When I turn the car off and then back on it goes away and the car drives fine..

My mods are: FBO, JB4 + Wedge pump gas flash
Map 3: (FUB set to 3) (Meth additive set to 30) (Meth Scaling set to 60)

Codes read with the BT Cable were as follows:

2AD0- Gear Control
30FF- Turbocharger Charge-Air Pressure Too Low
2D58- DME digital motor electronics, internal failure, control nominal torque?
2AD0- Gear Control
30FF- Turbocharger Charge-Air Pressure Too Low
2D58- DME digital motor electronics, internal failure, control nominal torque?
2ABC- Charging Pressure Sensor, electrical
3100- Boost-pressure control, deactivation

What are my next steps after this?

[Miller335]

Probably too many possibilities.
The first step is really going to be catching it in the act with autoclear off and then looking up codes.

Otherwise, someone that had a similar issue will have to chime in.
Sorry man.

[BD_F22]

Originally Posted by Miller335

Probably too many possibilities.
The first step is really going to be catching it in the act with autoclear off and then looking up codes.

Otherwise, someone that had a similar issue will have to chime in.
Sorry man.

Yeah autoclear is off now and I tried to replicate it again all last night, hopefully it was a fluke but it was scary to basically start coming to a complete stop on a busy highway

[psmitty95]

I've had that happen but can't remember what the cause was... I think I restarted while driving and it went back to normal but didnt turn off autoclear quick enough. Just so you know if you have the backend flash I don't think you need autoclear on. Someone said that on N54tech and I tried it and haven't gotten a DP code so I just leave it off now


Edit: by any chance did you reset adaptations? I don't really remember but I think that might be where mine happened

[BD_F22]

Originally Posted by psmitty95

I've had that happen but can't remember what the cause was... I think I restarted while driving and it went back to normal but didnt turn off autoclear quick enough. Just so you know if you have the backend flash I don't think you need autoclear on. Someone said that on N54tech and I tried it and haven't gotten a DP code so I just leave it off now


Edit: by any chance did you reset adaptations? I don't really remember but I think that might be where mine happened

Yeah I have the Wedge backend flash.. I took autoclear off last night and did quite a few 3rd gear logs today and didn't have any codes..

Also I reset my adaptations about a month ago but not recently so I don't think that would have caused it

[Raptor04]

I had this happen to me multiple times. My issue was an ignition coil misfire and I was hitting the torque limiter. Have you adjusted your tune at all? I had changed my torque tables and something was set too high. I would suggest you go back to stock tune and see if you get the issue and/or any misfire codes.

[psmitty95]

Originally Posted by BD_e92

Yeah I have the Wedge backend flash.. I took autoclear off last night and did quite a few 3rd gear logs today and didn't have any codes..

Also I reset my adaptations about a month ago but not recently so I don't think that would have caused it

How are you liking the flash and which timing version are you running? I have the files i'm just nervous and haven't tried them yet

[BD_F22]

Originally Posted by psmitty95

How are you liking the flash and which timing version are you running? I have the files i'm just nervous and haven't tried them yet

So far I definitely like it, it adds nice low end punch that wasn't there with the BMS flash.. I am not sure which timing file i have but its a pump 93 map

[BD_F22]

Originally Posted by Raptor001

I had this happen to me multiple times. My issue was an ignition coil misfire and I was hitting the torque limiter. Have you adjusted your tune at all? I had changed my torque tables and something was set too high. I would suggest you go back to stock tune and see if you get the issue and/or any misfire codes.

Well good thing I actually just got all new coil packs in the mail yesterday and will be changing all 6 on Saturday along with a walnut blasting. I will also contact who did my custom flash and see his input if I may have hit my torque limiter too

[crypticc]

Is this post any help?


TPS, DTC, ABS and Red orYellow Brake Lights all on!?
http://www.e90post.com/forums/showthread.php?t=934073

[BD_F22]

Updated with codes and background info, see first post.. Need help