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  1. How to Diagnose 'Trifecta Lights'

    General E46 Forum
    BMW E46 ‘Trifecta Lights’ Diagnosis Guide Feel free to comment with any corrections or modifications and I will amend accordingly. I don't profess to be an expert on the subject but I've tried my best. Guide Overview This guide has been created to help people who encounter a common E46 issue...
  2. 2001 320ci ASC problem

    General E46 Forum
    Hi, I've got famous lights for a (longer) while now and I've been trying to find out what's wrong but I can't connect to the ABS/ASC module in pa soft 1.4.0. Usually the codes are red or yellow but mine are grey :/ I've tried disconnecting the abs module, replacing and reprogramming the module...
  3. Q: Cannot communicate to ASC module using Schwaben tool & 20-pin socket

    General E46 Forum
    Hi all! I just bought Schwaben diagnostic tool at ECStuning and very satisfied with it. It works excellent with my x3 (f25, 2011 MY), but yesterday I tried to help my friend, who has e46 (Eur, 320i, M52, 10/08/1998) without OBD connector under the dash, so we used round 20-pin under the hood...
  4. ASC and drifting (very confused)

    General E46 Forum
    There's a bit of a backstory to get you guys up to speed so please bear with me. I have a 2001 325Ci 5 speed (living in the U.S.) that I purchased from a guy that originally bought the car in Canada (speedo is in kilometers). Instead of having a DSC button, there is an ASC button. Now there is a...
  5. Engine stalls then ASC light in dash - Long Crank

    General E46 Forum
    Hi, the other day took my car to the car wash, when going into the tunel the car stalled and shut down - i tried several times to turn it on again but when it turned on it began misfiring with rev's going up and down between 500 and 1000 repeatedly, then the asc (traction control) light popped...
  6. 1999 323i 2.5l eml light and asc on together

    General E46 Forum
    Hey guys I'll keep it simple:P Basically I get a intermittent EML letters pop up and asc light come up and won't rev past 2000 revs and if I turn the car off a few mins all runs fines, the strange this is the lights turn off and I work for a hire company and they have the proper diagnostic tool...
  7. ASC+ABS+Brake warning lights AND other "Activation, Solenoid, Fuel" errors! HELP!!

    General E46 Forum
    ASC+ABS+Brake warning lights AND other "Activation, Solenoid, Fuel" errors! HELP!! Hello from Brazil! Before explaining all these thinks below I have already searched on this forum for my problem and could not found a solution or same problematic as I’m experiencing and I think it should...
  8. Fully Equipped E46

    General E46 Forum
    Wondering if anybody has their center console buttons maxed out, like in this picture here. If so, would you share some pictures?