Bmw trifecta bluebee
Bmw trifecta bluebee. Is there some "reset" procedure that needs to be done, or is this a strong indication my ABS module has failed and replacing the sensor was a waste of time? Sep 10, 2013 · Xoutpost server transfer and maintenance is occurring. The only thing is I couldnt find the module after quickly looking through the engine bay and it doesnt appear to be in the same place as it is for his 525i (obviously i know). 5 Series. redram, bimmerboy2003530i and marcmo60. It started intermittently and now the lights are on every time I start the car and stays on while I am driving. BlueBee has an E39, and there was another individual in the mountain of threads with a 2004 X5, but neither of their pinouts are the same as my vehicle. It seems there is a "pressure sensor" P/N 34511165467 $111. 7. Sometime ABS and Brake and DSC light goes on and it says on DASH SC inactive and then engine goes to failsafe mode and don't accelerate fast. 7 Series & 8 Series. BlueBee Apr 2, 2018 · ZGator said: Still getting the 'trifecta' warning lights usually right after I start car, it's very intermittent, usually resolving itself after restarting, however when warnings are active the car is RWD, so I need to fix it. Replaced sensor but no Joy. Just trying to rule out the discharge pump before I replace the ABS module. I see so so many e39 trifecta threads and it always ends cold or somewhat contradictory , other than call for a reman and send in your module. Apr 21, 2020 · BMW Model Discussions. Nov 2, 2011 · There have been over 350,000 visits (spanning probably thousands of repairs) to the canonical thread on the ABS control module trifecta, and, while I don't memorize all 750 posts to that thread, I too don't remember anyone stating the need to remove a fuse. WH1TE Apr 30, 2011 · Just for the record, over on the E39 side of the house we call the BRAKE + DSC problem the 'bifecta', with the BRAKE + ABS + DSC problem the 'trifecta'. 64 volts. analog signal proportional to brake pressure. Good luck. 5 voltage while running under load. So far, it seems, the diagnostic tree is the same. If the wire is OK, the meter will beep. Many thanks to the tribe. I'm more interested in not having the system. g. E39 (1997 - 2003) Experience Bimmerfest on the new Fora Communities app for iOS & Android! Get the best of Bimmerfest on our official Dec 7, 2016 · Hello all, I've done the required reading through the Trifecta threads, esspecially BlueBee et al. #1 · May 12, 2011. It isn't true that only BMW dealers can code replacement parts and fully diagnose faults. Apr 23, 2011 · BMW ASSIST INACTIVE = reputedly a message from the BMW Phone system wired to the SOS system ( 1) BONNET OPEN. Ground DMM and ensure pin3 (violet/black has 5V, can also test ground pin) 3. My2006 X5 has been having some electrical problems the past few days. X5 E53 (1999 - 2006) BimmerFest Mobile App is now available on iOS & Android, Learn More Speed sensors on a 2001 X5 Mar 26, 2011 · Mrsox05 said: I don't remember 'resetting' the ABS & traction control light (and Brake light) when I got the trifecta. Apr 3, 2014 · A return pump failure should illuminate 3 warning lights: DSC, ABS and general brake. I will check the speed sensors at the ABS module connector as outlined in the exhaustive post by BlueBee. :dunno: So codes may not necessarily be a goose chase. 1305 Views 10 Replies 5 Participants Last post by andrewwynn, Jan 7 May 14, 2012 · BMW Model Discussions. 25 starting voltage at rest, the same drop while cranking (to approx 8 volts), and the same 14-14. If so, start with this one post: - How to diagnose the BMW amber ABS BRAKE DSC/ASC trifecta or bifecta ( 1) But, read the whole thread as new information is constantly Oct 15, 2013 · In almost all (if not all) ABS, Brake, & DSC light trifecta situations, it's that simple! BTW, while your ABS control module is out of the car (about 5 days), the following anomalies may occur: - Brake/DSC/ABS trifecta solid yellow lights (on the instrument cluster) - Service Engine Soon (SES) solid yellow light lit (on the instrument cluster) Feb 1, 2013 · C. It sometimes will go off if i drive on the highway for a period of time then pull over Jul 30, 2011 · Since the fault codes reported are often (if not always) erroneous, the OP will be interested in the fact that 'most' of the ABS BRAKE DSC trifecta repairs consist of the following (trivial) tests & procedures: 1. Oct 25, 2013 · X5 Speedometer not working. Bluebee posted an excellect thread about this in the E39 forum. Mar 7, 2011 · The issue we are having problems with are there are alot of codes present when scanner reads. This took multiple days to digest all the OE info. Brakes works fine,just shows yellow light. Mar 26, 2018 · Have you read Bluebee's trifecta thread? Sent from the future using the app downloaded to my neural implant. 36 posts · Joined 2009. Jump to Latest Follow 1 - 4 of 4 Posts. Oct 23, 2019 · E38 Trifecta Lights. Trifecta of lights, speedo would still work for one or two miles in the morning then go dead, steering get heavy, blah blah blah. Apr 10, 2015 · With a lot of help from this group I've managed to solve my ABS trifecta issues. #3 · May 30, 2014. X Series. Many thanks to Bluebee for this most excelent effort. Jan 23, 2015 · See also: - How to diagnose the BMW amber ABS BRAKE DSC/ASC trifecta or bifecta & what are all known options when your ABS control module is bad & Quick99Si's explanation of why the 10-minute wheel speed sensor diode-action quick test doesn't always work, especially on brand new non-OEM wheel speed sensors () & explanations by 540iman as to why the fancy diagnostic tools very often (extremely Sep 6, 2014 · If you need to know what fuse is what, just type /fuse F3 in the bestlinks, and this comes up, among others: - One user's attempt to locate, describe, and photograph all fuses and relays in the BMW E39 with a picture of every fuse & relay ( 1) - F8 = 25A, ABS/ASC Control Module (Note: F8 was empty in my 2002 525i) - F17 = 10A, ABS, Automatic Jul 27, 2009 · I have a 2000 330d, with ABS Traction and Brake lights showing, had the codes read shows a rear right speed sensor fault and a fault relating to the traction control system, garage said it's a faulty ABS speed sensor and the traction fault relates to this, so I brought a non BMW sensor off eBay, start the car and the Brake light has gone out Feb 18, 2016 · BMW Model Discussions. Oct 17, 2008 · Joined Feb 3, 2009. Apr 27, 2010 · Hello bluebee, Thanks for the reply, not a problem, I came across this thread when I was researching so figured I would try and contribute some information to help you guys out. X5 E53 (1999 - 2006) DSC/ABS/Handbreak yellow light. And with A DMM test the following circuits (Picture Above) Test = Resistance = Speculated Location. I did nothing to the speed sensors or abs/dsc to remedy, but once I fixed the MAF wiring and cleared codes and restarted it was fine. #3 · Aug 8, 2012. Brake abs warning triangle light comes on. Bosch 5. Our professionals are here to help make sure you find the answers you need to your questions and our community is here to help other brainstorm Nov 21, 2016 · BMW Model Discussions. P0715 speed sensor A, pg OBD-19. I replaced both rear wheel speed sensors out of spite and consensus as likely culprit, with no effect. 0 2002. 2. With key on locate brake pressure sensor wire harness, and disconect. alex5er. My battery mysteriously died 2 days ago, had it jumped, everything worked fine. #1 · Oct 11, 2021 (Edited) EDIT: TL;DR - My problem seemed mysterious due to complications (the DSC bulb/led was removed from the cluster by PO, and my ABS module was previously rebuilt) but in the end it was a classic Trifecta and the solution was a new/replacement ABS module Apr 12, 2015 · However if you have both the trifecta and a scan tool, then, by all means, use the scan tool - but do not accept scan-tool output as gospel! WHEEL SPEED SENSOR: If the scan tool implicates a wheel speed sensor, first take it seriously enough to independently test the wheel speed sensor ( 1 ). pressure. 7 system and after doing tests below came to the conclusion that the control module must be bad. Feb 10, 2011 · I'm gonna put pictures of my E39 in various stages of repair in this thread and then reference those pictures below in the DIYs that I write. Search for ABS (you'll find this post) 3. Jan 4, 2014 · - How to diagnose the BMW amber ABS BRAKE DSC/ASC trifecta or bifecta & what are all known options when your ABS control module is bad & Quick99Si's explanation of why the 10-minute wheel speed sensor diode-action quick test doesn't always work, especially on brand new non-OEM wheel speed sensors & explanations by 540iman as to why the fancy Jan 24, 2015 · Most people fix the trifecta for about $100 if they read the threads on the subject first: - How to physically test & repair the Bosch ABS control module ( 1 ) & how to diagnose the BMW amber ABS BRAKE DSC/ASC trifecta or bifecta ( 1 ) & what are all known options when your ABS control module is bad ( 1 ) & why you want to only buy oem wheel Oct 2, 2014 · Just a short story, Bluebee. I surmise the engine bay becomes hot enough to trip the ABS module. - BRAKE LAMP CIRCUIT = P2 = ( see QSilver7 reference #10) CHECK BACK UP LIGHTS = P2 = Defective bulb or circuit. In fact the no pressure value was . Measured against each other the value was 4. Methinks you 'might' have a bad wheel speed sensor but of course I have no data saying that other than you had the ABS control module steel wire Feb 19, 2017 · BlueBee to the Rescue again! (Thank you BB for your detailed posts!) I got the Trifecta last week. I have ordered a scan tool that can read BMW ABS and trans codes Creator C110). Current: 2008 335xiA, 2002 325xiA, 2003 325 xiAT, 2004 X3 2. You may have the bifecta, and if your BRAKE light is lit, the trifecta. Replaced faulty right front wheel sensor and still having issues. Just slide the black plastic cover out. I've got the classic signs of wheel sensor or ABS control unit failure - Brake/ABS/lights Plus I've got a CEL with the P0500 code. Go to the first thread in the E39 forums ( the VERY best of E39 Links) 2. I understand the later E39 used the same Bosch 5. #1 · Feb 12, 2014. Our professionals are here to help make sure you find the answers you need to your questions and our community is here to help other brainstorm Jul 24, 2009 · - How to physically test & repair the Bosch ABS control module & how to diagnose the BMW amber ABS BRAKE DSC/ASC trifecta or bifecta & what are all known options when your ABS control module is bad & why you want to only buy oem wheel speed sensors & how to remove and replace the four BMW E39 ABS related WSS wheel speed sensors & which wss Jul 30, 2011 · See also: - Is it possible for diagnostic tools (such as INPA, PASoft, Carsoft, etc. E39 (1997 - 2003) . There's even a little-known method of holding the button for ten seconds to put the system in a "special" mode that can't be reset without restarting the car. Cliffs-. 5 volts. Once you stop the car and restart it the lights go out. • Trifecta Comes On after wheel bearing replacement (after market) • Codes say front left and front right speed sensors “implausible signal” and Steering Angle Sensor “Identification”. Proceeded to spend hours reading numerous forums to learn all I can about the DSC 5. Excerpt: DIY = Do It Yourself (as opposed to the Indy or Stealer) Indy = Independent BMW specialist (versus the BMW-dependent dealers) Stealer = BMW dealership, affectionately called the stealership May 1, 2014 · Yes, I know about using the button. Oct 2, 2013 · Bimmerforums is the preferred online BMW Forum and community for BMW owners. E39 (1997 - 2003) BimmerFest Mobile App is now available on iOS & Android, Learn More Cruise Control Not Working Oct 23, 2014 · BMW Model Discussions. I then googled and found this forum and read all relevant data and tests, especially the Bluebee posts. 30-14 = 697-1033 = Right Rear. I have read as much as I can using the search function but everything seems to be written with the later May 12, 2011 · 341 posts · Joined 2005. Lights keep coming up once I clear the lights. Our professionals are here to help make sure you find the answers you need to your questions and our community is here to help other brainstorm Mar 26, 2011 · Notable PDFs: - All about BMW DSC and the score of sensors innervating this traction control system ( 1-pdf) ( 2-pdf) - All the BMW E39 engine technical information you want to know about the M52 engine ( pdf) and the M54 engine ( pdf) & the M62 engine ( pdf) - BMW TIS alignment specs and procedures for the E36, E38, & E39 ( pdf ). Please read the suggested threads and add value, either by pictures or by descriptions, so the next person stands on your shoulders. Apr 26, 2015 · I would start by reading the wheel speed sensors with a DMM & a sandpapered paper clip: - How to diagnose the BMW amber ABS BRAKE DSC/ASC trifecta or bifecta & what are all known options when your ABS control module is bad & Quick99Si's explanation of why the 10-minute wheel speed sensor diode-action quick test doesn't always work, especially on brand new non-OEM wheel speed sensors Apr 28, 2010 · I'm not saying the ABS is your problem as you didn't mention the tell-tale trifecta; but, you should at least take the 6 minutes to test the wheel speed sensors from the engine compartment and read the related threads. Jump to Latest May 1, 2014 · Dark Mode; Light Mode; menu Log in Dec 9, 2010 · - BMW-specific E39 acronyms (list and definition) Look up "indy" using your browser find feature (control f); use F3 to go to the next find. 1077 Views 9 Replies 6 Participants Last post by Brandon002, Aug 4 Mar 3, 2013 · BMW Model Discussions. May 4, 2014 · - The many explanations by 540iman as to why the fancy diagnostic tools very often (extremely often, like almost all the time) fail to properly diagnose the trifecta or bifecta Aussie528iT said: You can test wheel speed sensors with INPA by simply jacking up each wheel in turn and spinning the wheel by hand while observing the speed on one of Nov 26, 2013 · Open the hood and remove the air box from the driver side. A couple of weeks ago I got the Trifecta. Click on this canonical summary in that post (in addition, see Bill's 'logic' of testing ABS sensors ). What coudl that be? Jun 25, 2012 · A forum community dedicated to BMW owners and enthusiasts. For posterity, I'll give a short overview. 68 screwed into the back of the hydro unit in the engine compartment of the 2002 E39. Dec 4, 2014 · Thanks for your replies. 8 posts · Joined 2013. Jan 28, 2015 · BMW Model Discussions. Jul 7, 2020 · This guide has been created to help people who encounter a common E46 issue, the so-called ‘Trifecta Lights’ errors. Mar 30, 2013 · This is the "trifecta"there's lots of DIYs and discussion about this common BMW e38/e39/e53 malady. My car is a 2000 528iT with 50K miles. Note that fixing, repairing, rebuilding or remanufacturing the ABS module will not fix the trifecta lights if the root cause of the problem is not the module. 0i Stahlgrau, 1984 318i Balticblau, 2001 330Ci Topasblau, 1995 525i (brother's) Hellrot, 2007 335i/6 (brother’s) Titansilber, 2000 Volvo V70R Manual swapped, 1992 Volvo 245 Jul 6, 2012 · Ive read bluebee's post on diagnosing the module with a DMM. The fuses 30, 31 are good. Jan 7, 2017 · The brake pressure sensor is mounted on the. As above Im now leaning towards the Rear left wheel sensor. This isn't consistent with your description of DSC light only. . Mar 30, 2014 · BMW Model Discussions. 3 Series & 4 Series ABS trifecta - 2001 320D . Tags abs speed Follow 2432 Views 2 Replies 2 Participants Last post by bluebee, May 3, 2008 · sobi6111 Discussion starter. Car was hot then. 19 posts · Joined 2008. I get a "no communication" with scan tool. sincerely, the management May 19, 2017 · I've read most of the threads, including bluebee's but they tend to wander, ramble, and begin contradicting. Feb 29, 2016 · ABS troubleshooting (trifecta) So i have the infamous trifecta (DSC, brake & ABS) for the last few months. Car had all the abs,traction control, brake lights come on. chuckjim Discussion starter. E39 (1997 - 2003) Odometer not working w Trifecta. It usually pops on only after driving in city streets (non-highway) for 15-20min. My previous e39 (a 1999 528i) also had the trifecta (although not intermittently) and I had the module rebuilt by BBA Reman. You'll see it will work fine. stay tuned for new developments. some of these codes are : po 731a - gear 1 incorrect ratio, po500 - speed sensor, po133 o/2 sensor bank 1 sensor, po153 - o/2 sensor bank 2. I swear I had an issue with my MAF wiring and it put the car in limp mode w trifecta. , GZ12345 = 1+2+3+4+5=15. Some pressie on the brake was 1. Golden Gate Chapter BMW CCA Nr 62319. The. And move the carpet out of the way. DSC hydraulic unit in the front axle circuit. Jan 15, 2014 · P0500 code in EARLY 528i. Pre-BMW Whackjob (2014): 1977 Monte Carlo, 1966 Chevy, 1986 Monte Carlo Dec 8, 2014 · 4298 posts · Joined 2006. ) connected to the OBD/Pacman port to correctly diagnose the ABS BRAKE DSC/ASC trifecta & the many explanations by 540iman as to why the fancy schmancy diagnostic tools almost always fail to properly diagnose the trifecta or bifecta May 21, 2008 · My 2000 BMW 323i (E46) has the trifecta lights on for nearly 8 months now. Jul 18, 2012 · Bimmerforums is the preferred online BMW Forum and community for BMW owners. #1 · May 3, 2008. I have BMW x5 3. 35 Posts. Hold the wire in with your hand and attempt to move the seat. So one suspects the repair shop hasn't got the diagnosis correct. Mar 5, 2013 · bluebee. Jul 4, 2014 · Read this post for the speedo: - How to diagnose the BMW ABS BRAKE DSC/ASC trifecta ( 1) For the cluster, you'll need to check the bulbs: -How to remove the E39 instrument cluster ( 1) ( 2) However, you also want to run a cluster test: - Quickie telephone verbal instructions for unlocking the high instrument cluster on the E39 to run diagnostic Dec 29, 2016 · This morning I repeated the process after sitting all night and got the same, the trifecta, the 12. Aug 6, 2012 · 5 posts · Joined 2012. Sensor A is for the turbine. It was put together following the diagnosis of my 2002 E46 318i which had #5FD5 ABS/ASC internal control module failure. I recently had the Trifecta DSC, ABS, Yell Brake lights come on, then Speedo went out. Oct 8, 2015 · First, I scanned the module and got abs codes # 92 precharge pump sensor, #14 Abs valve relay, # 108 brake fluid. Oct 11, 2021 · Dynamic Entry Discussion starter. The next day when I went to start my car the instrument panel wasn't working at all. Nov 26, 2012 · Valuable advice from bluebee and 540man. Have a 525i 2003 bmw 39 series. by the DSC control unit. For example, it takes only about five or ten minutes to test all four wheel speed sensors with a DMM. DME faults- secondary air pump inactive when commanded on, o2 sensors post cat may be mixed up or faulted due May 31, 2011 · 1. BOOTLID OPEN. Both noted and well understood. On page OBP-19, Bentley says "Input/Turbine speed sensor is "A," probably sensing the ring gear speed; thus torque converter input speed. Nothing intermittent-the lights came on and stayed on. I've read alot of comments posted by bluebee in the E39 thread. The 3 wire brake pressure sensor was tested, power, ground, and signal. #4 · Mar 6, 2013. Scan and get no code. MR. Jan 6, 2012 · bluebee said: This errant brake pressure sensor reading might be the reason some people replace sensors and the ABS module yet still have the three warning lights lit. Sent from BimmerApp mobile app. Putting a module from an Auto in a Manual will result in the ABS module throwing a "CAN bus gear box communication error" code. A used ABS replacement module will need to be coded if the car has a different transmission type (A vs M) then the donor car. QSilver7. 5A Apr 27, 2010 · The ABS BRAKE DSC trifecta happens to all of us, eventually, so the threads to go are here: - How to diagnose the BMW amber ABS BRAKE DSC/ASC trifecta or bifecta & what are all known options when your ABS control module is bad & Quick99Si's explanation of why the 10-minute wheel speed sensor diode-action quick test doesn't always work, especially on brand new non-OEM wheel speed sensors Sep 12, 2023 · I am now greeted with The Trifecta on the dash when I first start out with the car, and hit the DSC self-test conditions of ~50km/h and engine at >2000 rpm. The sensor provides the control unit with an. #7 · Dec 9, 2014. Take ten minutes to test the four wheel speed sensors from the engine bay using a 'good' DMM (the Fluke 75 is known to work well). Apr 1, 2015 · Bimmerforums is the preferred online BMW Forum and community for BMW owners. I have a 2000 528i with 140k and trifecta abs lights on and off speradically. Like. - How to diagnose the BMW amber ABS BRAKE DSC/ASC trifecta or bifecta Jan 27, 2017 · I recently had the Trifecta DSC, Hi, I have a 2000 BMW e39 540. danderson said: my ABS light and ASC light is on. sensor is provided with a 5V reference voltage. Jan 6, 2013 · REFERENCE: - How to diagnose the BMW amber ABS BRAKE DSC/ASC trifecta or bifecta & what are all known options when your ABS control module is bad & Quick99Si's explanation of why the 10-minute wheel speed sensor diode-action quick test doesn't always work, especially on brand new non-OEM wheel speed sensors () & explanations by 540iman as to why the fancy diagnostic tools very often (extremely Apr 22, 2011 · Here's the simplest I can make the high cluster unlock procedure for telephone instructions to someone stranded on the road: Hold down the right button (about 10 seconds) until test 01 shows. 36 volts. If you do a google search using "bmw trifecta"you will no doubt find many results posted by Bluebee (BimFest forum member) who has culled many threads & DIYs about how to troubleshoot and fix this issue. Disconnect the ABS Harness Module. Refer to page 124 to page 132 of the attached pdf. E39 (1997 - 2003) BimmerFest Mobile App is now available on iOS & Android, Learn More then Trifecta Lights -Tried Everything? Help! Feb 12, 2014 · 15 posts · Joined 2010. This is like gold to me, and everyone with an e46 with over 100k on the odo should have stashed away with theirimportant papers (ie titles, deeds, life insurance, and all the other necessaries. Jun 14, 2013 · Symptoms. Pull it toward you. Press the left button to get the results of test 1 (your VIN) Add up the last five VIN digits, e. -either via peircing probe, or by removing tiny portion of wire insulation. May 30, 2014 · On the 1997 528i the ASC module is located behind the glove box. The car only has 58k miles on it. #37 · Nov 28, 2010. Voltage increases with increasing brake. Mar 1, 2024 · A forum community dedicated to BMW owners and enthusiasts. Sent the ABS module away for a rebuild put it back in and cleared the codes had one P0500 and it worked for 2 weeks. At Bimmerforums, you will find technical how-to information maintenance specifics audio advice wheel and tire combinations and model specific details not found anywhere else. 25 volts and substantial pressure was 2. 421 posts · Joined 2012. Now all the same lights are on and my speedo does not work. Ive googled imagines and usually I get just a picture of the module, not one of it in the engine. Come join the discussion about Bimmerfest events, production numbers, programming, performance, modifications, classifieds, troubleshooting, maintenance, and more! Bringing the BMW community together. Jul 4, 2020 · I've now driven the car ~20 miles, and while my check engine light has not come back on, the Trifecta of ABS/Brake/DSC lights remains. There Sep 16, 2023 · All you need to do now is connect the meter probes using this blue-red wire, placing one probe on the appropriate pin in the wheel speed sensor connector and the other probe on the appropriate pin on the ABS module connector. 7 unit as used in my E65, however I believe they are wired slightly differently and will almost definitely have Jan 27, 2014 · BMW Model Discussions. 25378 posts · Joined 2008. Feb 12, 2015 · BMW Model Discussions. 7 Series - E38 (1995 - 2001) 97 e38 shorty ASC and TC light on. This may be ok as it sets up a range of values from the sensor wire. 28-12 = 704-1007 = Left Front. Once I get in the car apply brake for the first time the brake kicks back and its like the brakes are not as tight the lights come on again. #5 · Mar 11, 2009. Firstly, I cannot find a proper pin-out for the 2006 X5 ABS wiring which allows rule-out of the wheel-speed sensors. 5A Gone: 2000 Impala (RIP 12/23/2016), 2002 530i/5 (son sold it), 1989 535i/5 (liquidated due to CoViD-19), 2001 330xiA (being used for parts), 1999 740iA (another victim of CoViD-19), 2002 325xiA (needed to go) Pre-BMW Whackjob (2014): 1977 Monte Carlo, 1966 Chevy, 1986 Monte Carlo SS, 1978 Caprice Classic, 1992 Camaro RS, 1984 Jan 31, 2014 · Typing /abs f3 in the best links nets this, among many others: - How to physically test & repair the Bosch ABS control module & how to diagnose the BMW amber ABS BRAKE DSC/ASC trifecta or bifecta & what are all known options when your ABS control module is bad & Quick99Si's explanation of why the 10-minute wheel speed sensor diode-action quick test doesn't always work, especially on brand new Jul 12, 2011 · Trifecta lights What follows is a link to an old post. Jul 30, 2011 · For the record, here are the latest bestlinks: - How to diagnose the BMW amber ABS BRAKE DSC/ASC trifecta or bifecta & what are all known options when your ABS control module is bad & Quick99Si's explanation of why the 10-minute wheel speed sensor diode-action quick test doesn't always work, especially on brand new non-OEM wheel speed sensors Aug 3, 2016 · Alex | 1999 528iT Sport Alpinweiß III/Sandbeige, 2003 X5 3. Help. You will find the ABS Module. Bluebee Mar 11, 2009 · 1459 posts · Joined 2008. 14192 posts Q3 - do a google search for "BMW bifecta trifecta Bluebee". Starting now, Bluebee. #1 · Feb 1, 2013. Jul 8, 2021 · Current: 2000 750iLA, 2008 335xiA, 2003 325 xiAT, 2004 X3 2. Mar 1, 2008 · The Violet/Black wire measured 5 volts against the strut tower ground. Feb 1, 2014 · Typing /trifecta f3 in the bestlinks nets this, among others: - How to physically test & repair the Bosch ABS control module & how to diagnose the BMW amber ABS BRAKE DSC/ASC trifecta or bifecta & what are all known options when your ABS control module is bad & Quick99Si's explanation of why the 10-minute wheel speed sensor diode-action quick test doesn't always work, especially on brand new May 15, 2014 · Is this new WSS test just the same old test #5 repeated in a different way? This 8V disconnected-sensor power test seems similar to the "TEST #5" we already know about which is in the canonical ABS diagnotistic post, but, it has the extra confusing (to me) step of "disconnecting the wheel speed sensor". Sep 20, 2010 · Three solid yellow ABS/Brake/DSC lights almost always indicates a classic BMW problem: 1. Xoutpost is currently undergoing a planned server migration. DSC: 5F3A Transfer case internal. ABS DSC BRAKE Trifecta -> I’ve tried everything 2000 528i w/DSC. Save Share. I replaced the instrument panel fuze and that fixed everything except the speedometer. I have an OBDII tester that I think is giving me a 15 fault code which could be ABS pressure Aug 2, 2016 · BMW Model Discussions. 13-14 = 700-1027 = Left Rear. There's a ton of info in this group, I would never have been able to fix this myself without it. Thanks for the reply, the cars ABS, traction control lights go orange over 30 mph, had the car connected to diagnosis equipment to show no faults. Started probing lines and found that 3 of the 4 sensor ouputs did not have V+. E39 (1997 - 2003) the infamous trifecta. May 25, 2017 · Build date 3/97. If it wasnt for this site half the problems on my 528 would still be a mystery. 1638 Views 11 Replies 3 Participants Last post by bluebee, Dec 10, 2020 · According to the TIS, the auto trans has two speed sensors; one on the turbine/torque converter, and one on the output shaft. I have found two roadblocks to successful trifecta diagnosis/repair. No follow ups. This is an early e39 that does NOT have an ABS computer in the engine compartment. Pop the side seat panel off, and you'll see the receiving end of the harness (where the harness plugs into) is cracked and is unable to HOLD the switch (harness) in place. E39 (1997 - 2003) 2002 bmw 530i dash light problems. Removing the main module, all the wheel sensors, removing the Brake, ABS and DSC light bulbs if necessary. Typical ECU: Fault Code Description (via ISTA) VTG: 5461 Activation, servomotor, faulty. When I replaced the ABS control module, the trifecta went out on its own. Scanner indicated RR speed sensor. Speedo worked but I soon found out the cruise control was dead pointing toward the RR wheel speed sensor. Did the diode test on that sensor and another which showed only a bad RR Jan 22, 2010 · Vehicle: 2001 BMW 740i My steps were as follows: I first confirmed the problem to be the ABS Module and not either of the other possible combinations that could cause the light problems. OK so just a bit of background. Ensure you have access to pin 1 (white/blue), pin 2 (blue black) wires. pa me md dq xf bi bb vf re vf