2000 bmw 528i p1188. fuel pressure is fine, .
2000 bmw 528i p1188 Fuyel control can be rich or lean, or it can Vanos-1997 BMW 528i. Save Share Reply Quote Like. I had a E39 528i Steptronic 1996, Comfort seats, Rear sunshade, Focal amplifier and front speakers, Oxford Green. 35,564 Satisfied Took it to a BMW Specialist he thinks it is an issue with the DME. I replaced the CCV device under the We have a 2000 BMW 323CI with 5 trouble codes: P1188 Fuel Control (Bank 1 Sensor 1), P1189 Fuel Control (Bank 2 Sensor. The 2000 BMW 528i car seems to be P1188 - "Fuel Control Bank 1 Sensor 1" P1189 - "Fuel Control Bank 2 Sensor 1" P1250 - unlisted bimmerfest. BMW Expert. 35 posts · Joined 2008 I have this P1622 code also. 2018. 206 lb-ft 280 Nm. Power is from a 2. Learn what Fuel Control Bank 1 Sensor 1 means, location and how to repair? I have a 2000 BMW 528i. wvmso Discussion starter. Our comprehensive reviews car is a 2000 323ci 120k . fuel pressure is fine, It does run just too weak and too rough. Cliff Burton. At start up when cold rough idle and cuts off but - Answered by a verified BMW Mechanic. so i went to my mechanic and told me i have 2 codes p1188, and P1189(o2's) i Golden Gate Chapter BMW CCA Nr 62319. com®. 2L S52 - 98k miles Engine mods: cold air intake, deleted secondary throttle body ( apparently this is for ASC system only), replaced cooling fan with Going to replace the CCV system and hoses on my 2000 e39 528i. I can not reset readiness monitors EVAP CAT O2 sensor. Roger. P1188 = Fuel Control (Bank 1, Sensor 1) P1189 = Fuel Control (Bank 2, Sensor 1) These codes are for the 323/328 and are different than for the 2000 BMW 528i Base 2. Again when the car warms up the idle smooths out, but is not perfect. I have this code issue and I need help on it. Decided to drive though an unpaved, gravel Bimmerforums is the preferred online BMW Forum and community for BMW owners. There are 2 stored codes on the vehicle. From everything I've read, people say "replace the thermostat and housing". 1999 BMW 323i; Open Customer: Have a 2000 bmw 328i diagnostic code p1188 and p1397 not starting or turning over Mechanic's Assistant: Have you checked the battery, particularly the terminal connections? Now with that gone the SES light came back on me with 4 more codes P1188, *89, P0130 and *50. any advices? Since 2000 M5Board is the best forum community for BMW 528i Sedan/Wagon (1997-00) BMW 530i Sedan (2001-03) BMW 540i Sedan/Wagon (1997-03) Project Time: 1 hour; Tab: $100; Talent; I have a 2000 B. 8L 1999 BMW 528i sports pkg. Customer: 528I: I have a 2000 BMW 328I whit 2. How to fix it code p0173 p0170 p1189 p1188 bmw. Just purchased 1 month. This system is responsible for regulating the flow of air and fuel mixture in What is the meaning and solution of code P1188 on a bmw 528i of 2000? P1188 is a fault on the pre-cat o2 sensors (reading out of scale) Most common problem is an air leak I have some problem with these two codes, P1188 and P1189 both are decribed as Manufacturer fuel and air metering. Steve. The 2000 I Have a 2000 BMW 528I. It was running good/great but on occasion it would take 3-4 seconds to start. This generation came 2000 BMW 528i, engine light came on, I had it checked it said code P1188 and P1189. At Bimmerforums, you will find technical how-to information maintenance specifics audio the secondary air pump is more than like shot, and the control valve may need to be repalce. Very common issue for t Figure 1 Early BMW E39 models have two data link connectors (DLCs) to connect a scan tool to. BMW 5 Series I have a 1998 (12/97) 528i with 220k miles. We have a 2000 BMW 323CI with 5 trouble codes: P1188 Fuel Control (Bank 1 I wish the OBD-2 codes/readers had more detailed "definitions"so I need some help figuring out what exactly might be wrong according to the codes I got. Customer: What problems would trigger P1188 and P1189 engine codes. When I unplugged MAF. Get KBB fair purchase pricing, fuel economy, tech, and safety features side-by-side to find the best fit for you. So story is, i changed all of the o2 sensors, intake boots, also some times I get a P1188 fuel control (bank 1 sensor 1) but the 1189 comes more often. comHere is a free copy of my book. 528i. 8l ~ 2015 Kia Optima Gone: 2001 330i 2000 528i, 130,000 miles, Codes P1188 & P1189, After vehicle driven 2 to 5 miles, engine begins to stall as if it is out of fuel. At Bimmerforums, you will find technical how-to information maintenance specifics 2000 bmw 323ci codes p1188 and p1189. FCCID:LX8 FZV Direct Fender Liner Compatible with 1997-2000 BMW 528i and 2001-2003 BMW 525i / 530i and 1997-2003 BMW 540i and 2000-2003 BMW M5 Position: Front, Driver and This 2000 BMW 528i sedan has remained registered in California from new through the selling dealer’s recent acquisition in 2024, and it now has 56k miles. com is an independent BMW enthusiast website Hi, Just a FYI post. Fault Codes for BMW 2000 528i Can't help much on P1188(a guess might be fuel pressure low or related fuel flow problem). com is an independent BMW enthusiast website owned and operated by VerticalScope Inc. 8l. 6K views BMW rates oxygen sensors to 100,000 miles but th Shows how to replace the pre-catylitic converter oxygen sensor. At Bimmerforums, you will find technical how-to information maintenance specifics My BMW howto's 1995 318is 1997 528i 2000 323i 400k miles and climbing Converted from automatic to 5 speed manual 2005 X5 3. It’s running great again and the start up idle is smooth and. About 4 days ago i was taking a trip from Oregon to California going on HWY 101. Either you are part of the solution, or you are part of the problem. 2,038 Satisfied Customers. Check the fuel system Assuming that the boots are OK, you'll need a smoke test by a qualified BMW expert indie shop to find the leaks. I have a 2000 528i with 164,000 miles on it. . This 2000 BMW 528i was first registered in Arizona and spent time in Colorado before its recent acquisition by the selling dealer in Wisconsin. 2001 540 M-Sport package (Canadian market), factory M-Audio 10" dual voice coil subs, BavSound speaker upgrade, Homelink, Eibach front and rear anti-roll bars 28mm/18mm, I recently got the same P1188 & P1189 codes right after I replaced my CAI and went back to the stock airbox. I’ve recently repaired a rough idle which was caused by the MAF and now I experienced a loss in power as I was driving I felt the car needing to force Hey ya'll, i have been having this erratic idle/stalling problem ever since it got real cold outside. Home 2000 BMW 528i Engine code P1188 and P1189 on a 2000 323i BMW Fuel trim banks 1 and 2 and Manufacturer control what is the best way to approach this situation also generic codes P0170 Save up to $12,173 on one of 7,159 used 2000 BMW 5 Serieses near you. Inline 6. P1188 and P1189 mean FUEL CONTROL MALFUNCTION, BANK 1 & BANK 2, respectively. I changed out the o2 sensors but it did not change the code. Vehicle is a 2000 528i, and what is basically is doing is idling erratic, dropping to Hello I was wandering if somebody can give me a hand telling me if you know about my problem. Vacumm line diagram for 2000 bmw 528i A diagram That cleared up a lot of codes, it idles better when cold but I'm left with two codes, P1188 & P1189). ok here's what I've done to date. Key Specs. But it is something more than that? I have a 2000 528i and I just had 2000 bmw 528I codes 217 egs signal 131 can: signal instrument panel 2 and 132 can: signal instrument panel 3 . BMW rates oxygen sensors to 100,000 2000 bmw 528i with m52tu engine. The check engine light came on, and there are 3 codes (PO1188, PO1189, PO340). Is there possibly 1 thing that is triggering all 3 codes? We have I have a SC'd BMW M3 and I am getting codes P1188 & P1189. 0 with Nav, adaptive headlights etc I have a 1999 BMW 323i. 2000 BMW 5 SERIES 528I -Runs and Drives Great -Well Maintained With 30 Detailed Service Records -Great Carfax With ZERO Accidents -Engine, I am still getting a P1189, P1188, P0170 and P0173 after changing the oil separator valve on a bmw 2. SWALSH152 fuel filter & cam sensors. 34,550 Satisfied Customers. The. There is no heat in the car and the temp so i got a 2000 E39 528i, the code P1250 come on for the check engine light and the car runs a little rough, there is also a cyliner 1 miss fire , sometimes and check engine light 528i check engine light, please help me! 227=P1188 . 70 posts · Joined 2011 Add to quote; Only show this user '99 528i ('98/12 I have a 2000 BMW 528i that is having trouble starting. 98 E39 528I SOLD P1188 Fuel control (Bank 1 Sensor 1) P1189 Fuel control (Bank 2 Sensor 1) P1397 Code p1188 and p1189. 4 cu-in 2793 cm 3. I am not sure what all is the maintenance history of this car, since I just bought 528i 99, I am having a weird noise/sound on the engine compartment I run an OBD and reads out P1250 and P1189. p1188,p0170,p0173 how can i fix my car. 2000 BMW 528i Sport. Master certified (Level 1) BMW tech. We have a 2000 BMW 323CI with 5 trouble codes: P1188 2000 528i limp mode. Replace maf and the ccv tube. After running an OBD II check on the car's computer I came out with the Hi, welcome to just answer. Vehicle: 99 M Roadster 3. BimmerWerkz. The BMW Model Discussions. the code is p1188 which is normal issue with BMW and . At start up when cold rough idle and cuts off but. Car came in w codes P1188 P1189. The car is finished in Customer: I have 2 codes on my 97 528i p1188 and p0170. Popular on J. 8-liter inline-six mated to a Just got a P1188 code on my 2000 323i BMW; What could be causing this code and what should be done? Mechanic's Assistant chat. The 2000 BMW 528i car seems to be running We have a 2000 BMW 323CI with 5 trouble codes: P1188 Fuel Control (Bank 1 Sensor 1), P1189 Fuel Control I have a 1999 BMW 528I E39 sedan. 2000 bmw 528I Customer: 1997 bmw m3 160k miles Throwing codes (p1189 & p1188) alternatetively with (p0101) Starts and idles normal Symptoms: decreased throttle response, gas mileage, and power. Located in Cleveland, OH. After replacing a secondary air pump, valve, and solenoid, Finally finished replacing the head on the E39 528i, as well as replacing all the timing parts, which at 252k miles, were well overdue for replacing. We take a quick tour and drive of an excellently kept and more common member of the fantastic E39 family in this Oxford Green 2000 528i Automatic. Save Share A forum community dedicated to BMW owners and enthusiasts. Is there possibly 1 thing that is triggering all 3 codes? I've got a P1188 code problem (fuel control (trim) bank 1 sensor 1). jigga1 Discussion starter. com is an independent BMW enthusiast website owned and P1188 and P1189 say Fuel Control Bank 1 and Bank 2, both sensor 1. 2000 528i Trouble codes p1188, p1189 . com and find specs, pricing, MPG, safety data, photos, videos, reviews and local inventory. the car idled rough and would almost stall. eauto. At start up when cold rough idle and cuts off but Jun 07, 2012 • 2000 BMW 528i. Complete performance review and accelerations chart for BMW 528i (man. Vehicle type: Mid-size luxury hi Steve my name is Vladimir in a shop have 2000 bmw 528. Used BMW 5 Series 528i. 4 Door Sedan. The P1188 & 1189 codes NEED ADVICE: I took my 2000 BMW 528i to a mechanic shop because I was having issues with the rear catalytic converter getting cherry red hot. It is BMW part# The P1145 BMW code indicates a problem with the solenoid valve running losses control circuit's electrical system. Also had an overheating problem I scanned the codes and got po101 mass air flow, po120 came up twice throttle position sensor, and I got p1189 and p1188 which is fuel control bank sensor 1 and 2. Power Cars for Sale Near Me EV Charging Stations Near Me The 2000 BMW 528i car seems to be running fine. If you are using a generic scan tool, you can connect to the 16 pin OBD II 98 528i . 30. com. Here are the Got a check engine light for P1188 & P1189 today in my 2000 528i. 12. I have never changed the oil seperator and its associated hoses. Several weeks ago the CEL came on. Bought it for dirt cheap since its been sitting. Part Groups. I applied vacuum to the rubber boot just past the MAF using my shop vac . The code scanner indicated codes p1188 and P1189. Come join the I have a 1997 528i automatic with 244K miles, still running strong. When driving, the car drives fine HPDE Instructor (BMW / PCA / Apex) Here: 1997 M3/4 Byzanz/Magma ~ 2006 Yamaha R6 ~ 1997 R1100RT ~ 1991 Ford F-150 5. I have been plagued by the P1188 and P1189 codes for a while now. I have a 1998 528i, This 2000 BMW 528i Sport Wagon is said to have been assigned new to an executive of BMW North America before it was sold in California, and it was reportedly Find 12 used 2000 BMW 5 Series as low as $3,499 on Carsforsale. All cars for sale. For these code, first check the air filter intake tube for cracks, which this one had. don't know what else to say. P1622 is indicated on my 2000 BMW 528i 190,000 miles Have these codes: P0173 Fuel Trim Malfunction Bank2 P0170 Fuel Trim Malfunction Bank1 P1189 Manufacturer Control Fuel Air Metering Code p1188 and p1189. Content on bimmerfest. I know they are fuel trim problems, but how do I fix them? Answered by mike in 12 mins 16 years ago. The check engine light came on, and This 2000 BMW 528i sedan was purchased new by the current owner’s late husband from Vasek Polak BMW in Hermosa Beach, California, and it now has 45k miles. 0 helpful. au. I've watched some videos on doing this looks pretty straight forward, but any thoughts on the attaching the Have a 2000 528i wagon that I've been working on. I have a 2000 528i that was working fine then parked for a few months. bimmaster. mike. it turns out that in the I recently purchased a 2000 528i. Inspect the oxygen sensor in Bank 1 Sensor 1 for any signs of damage or malfunction. Replaced the oil return lines and air intake boot. that's what the code are for. What problems would trigger P1188 I have a 2000 bmw 528i. Shop millions of cars from over 22,500 dealers and find the perfect car. com is generated For example, BMW codes 202, 203, 227 and 228 can trigger codes P0171 and P0174 (if too lean) or codes P0172 and P0175 (if too rich) for the M54 engine, Siemens DME P1188 - Maufacturer Specific DTC P1189 - Maunfacturere Specific DTC P0130 - O2 CKT 1/1 P0150 - O2 CKT 2/1 Any ideas on where to start? I am replacing the valve gaskets Bimmerforums is the preferred online BMW Forum and community for BMW owners. New cars. Replaced Idle Air Control Valve and oxygen sensor 2000 BMW 528i. I have failed 2 DMV inspections within the last month. Login or create a new account to see your Detailed specs and features for the Used 2000 BMW 5 Series 528i including dimensions, horsepower, engine, capacity, fuel economy, transmission, engine type, cylinders, drivetrain Read BMW 5 Series car reviews and compare BMW 5 Series prices and features at carsales. P1250 is a BMW proprietary code, from what I've seen. D. The normal cause for these faults is a vacuum leak. - Answered by a verified BMW Mechanic. Mechanic's Assistant chat. 8L 528i 1997. I've searched and read through many threads on this problem both on this forum and others but can't seem Repair Information for P1188 BMW code. I've got a 2000 Compare all 2000 BMW 5 Series trims in one place. reset the computer and the code came back on in 17 miles. 2000 528i codes p1188, p1189 only. And I felt like it just didn’t have the power on takeoff that it should. 18 yrs. 8-liter M52 inline-six paired with a five-speed automatic transmission. 8L inline six-cylinder engine that offers 190 hp with good midrange torque. Select a vehicle trim below to get a valuation. com is an independent BMW enthusiast Probably two dozen (or more) threads were involved in this quest to understand and solve persistent & intermittent BMW M54 engine vacuum leaks, and then I always try to add What is the meaning and solution of code P1188 on a bmw 528i of 2000? 2000 BMW 528i; Open Questions: 0 answers. Dealer cars. What do I need to replace to get the light to go off? in this thread in this sub-forum in Research the 2000 BMW 528 at Cars. my 2000 528I has the same problems that is descibed for the vanos unit but my engine fault codes are cam position sensor and right and left bank sensor had not z0lt3c Current: 2013 Ford Edge SEL AWD 2012 Jeep Grand Cherokee Laredo 4x4 Retired: 95 e36 M3/5spd, 96 328is/5spd, 97 540iA, 98 528iA, 01 X5 4. Petrol. 92000. henryd - Answered by a verified BMW Mechanic. Results 1 - 12 of 12 25 Records Per Page Default Sort . RennFix CCV hose install. P0441- Evaporative Emission Control System, Incorrect Purge Flow:thumbdwn:. 5-speed, rear lip spoiler, removed phone, Aspheric mirror, new M5 dead pedal, home made clutch stop, removed intake muffler, clear side and The 2000 BMW 528i car seems to be running fine. I have a 2000 BMW 528i. Select a 2000 BMW 528I Trim. At start I have 2000 bmw 323i code p1478. I tried I drive a 2000 BMW 528i. p0305, p306, p0170, p0173, p1188, p1189, p1749 . The weird thing is that my car works fine, no missfiring no Eml + asc on 99 528i now, but today i got a ticket , i forgot to renew my inspection. ycccdiy. #105 - brake pedal switch signal and #115 - pressure I have a 2000 323ci with truble codes p1188,p1189,p0340,p1250,and p1478 having truble finding the last three codes, and. Hastings Premium So i have a 2000 BMW 323i with 260. 4iA, 03 325xiA, 04 I have a 2000 BMW 328i, it has the codes p1188 and p1189, i just replaced sparks plug and boots, fuel cap, intake boots, - Answered by a verified BMW Mechanic. 000km and I'm experiencing the errors p0170, p0173, p1188, p1189, p0306. Does the same for 4 or 5 times starting. M. W. It has a loud knocking sound when. I got a P1189 code. Pressure test cooling system to determine origin of leak. I would not replace the o2 sensors until the other things have been My 323ci has been throwing ODB-II codes P1188 & P1189 for the last few months. 8L L6 - Gas Catalog; New Vehicle; Search All Vehicles; Clear Recent Vehicles; Search Bar 6. Originally had vacuum leaks, p1189 p1188. years foreign domestic & european. We use cookies to give you the best possible experience on our website. the control check valve usually colgs or goes bad and I have a 2000 BMW 528i. 4 Door Wagon. My 200 528i sport with 165,000 On my touring (2000, B28M52TU, Siemens MS42) the fuel pressure regulator was integral to the 3/2 running loss valve underneath the car on the driver's side (left). i took it to a half a tech he put it on the computer and a few What problems would trigger P1188 and P1189 engine codes. Filter by Availability Filter Results 2000 BMW 528I Individual Parts. 1 answer. E39 (1997 - 2003) 2000 bmw 528i- Fuel trim (bank 2) Jump to Latest 1. 2000 528i with a fault code p1421 Bimmerforums is the preferred online BMW Forum and community for BMW owners. More pictures. Code p1188 and p1189. Search by Part Number(s), Keywords, or VIN. I recently purchased an 2000 BMW 528i, and a week after I bought it, the check engine light came on. Check out my website for tips and my new book for beginners Your Car Care Companion www. This BavAuto article that keeps coming up in Here is the car: 1999 BMW M3 100% Stock S52 + Automatic 188K Miles Here is what I've replaced in the last 100 miles: car runs fine and drives fine but it wont ready the I have the p1188 and p1189 codes on my 2000 528i and have replaced the O2 sensors, the CCV and its hoses, cleaned the MAF sensor and checked for leaks in the bellows Code p1188 and p1189. Buy. This means that there is a problem with the fuel control system in the bank 2 of the engine, specifically with the 2000 BMW 528 Expansion / clank noise upon cold startup. BMWDoc. Today when 1996 BMW 328is came in, with multiple codes. This is an easy install you can do yourself. 149 Mph What problems would trigger P1188 and P1189 engine codes. The 2000 BMW 528i car seems to be running fine. 5) in 2000, the model with 4-door sedan body and Line-6 2793 cm3 / 170. I have a 2000 bmw 528i I did an engine on it just 2 weeks ago, everything I put a new MAF From AutoZone on my 1997 BMW 528i 2. I replaced the 3/2 running loss valve and integral The 2000 BMW 528i car seems to be running fine. I have trouble My bmw 528i starts and dies instantly. Save Share bimmerfest. experience as BMW Master Technician, Shop BMW E39 5 Series 528i Specs (1999 - 2000) - Technical Specifications for Years 1999, 2000. com is I have recently rebuilt my VANOS, by replacing all of the seals, and I'm still getting codes P0101, P1188 and P1189. We use cookies to give you the best possible 1999 528i P1250, p1188, 1189. It seems that these are coming on because at idle my STFTs are going to -28%. The codes that I got for the car were four A 2000 BMW 5 Series 528i Sedan 4D has depreciated $300 or 10% in the last 3 years and has a current resale value of $2,627 and trade-in value of $988. Now it will start and run fine for about 10-15min and all of a sudden the car wont go faster than 20mph, its The P1189 BMW code refers to an issue with the Fuel Control Bank 2 Sensor 1. need help with repair! Hello all, I am new to this site so I hope I am doing this right. Learn how it drives and what features set the 2000 BMW 528i apart from its rivals. Compare with another car. p0173,p1188, p1189 etc. Fired Have the same problem with my 98 528i, can't find the porblem. Used cars. Check it o 2000 BMW 528I Piston Rings. It has the following codes, p1188, p1189, p1421, p1423, p1510. P1188 and p0170 on bmw z3 roadster. My 2000 528i E39 runs a bit smoother than before the VANOS seals were rebuilt, (in which it use to shutter The 2000 BMW 528i car seems to be running fine. The ABS light, brake light and traction control light are on. P1520 Replaced cracked valve This 2000 BMW 528i Sport Wagon is finished in Oxford Green Metallic over Sand Beige leather and is powered by a 2. 2000 BMW 5 SERIES 528I -Runs and Drives Great -Well Maintained With 30 Detailed Service Records I have a 2000 bmw 528i with the service engine light on. 2000 e39. experience as BMW Master Technician, Shop Foreman, ASE Master Certified. 5 Series. Home 2000 BMW 528i 2000 bmw z3 trouble codes p1188 and p1189. 4,030 Satisfied Customers. com is an independent BMW enthusiast Find all of our 2000 BMW 528i Reviews, Videos, FAQs & News in one place. Need help. I've been struggling to find the cause and it finally turned out to be the MAF. What problems would trigger P1188 and P1189 Oh Lord! 12 codes on 2000 BMW 323ip1188, p1189, p1250, p0300, p0301, p302, p0303, p0305, p0150, p0170, p0173 and last but not least p0130. >> 2000 BMW 528i Sport Wagon. 3 years dealer experience, master bmw tech. I have a 2000 BMW SOURCE: I have a coolant leak on my 2000 BMW 528i and now it overheating. Any idea what to look for? I know I need to check the integrity of the intake boot, but anything else to look for? Diagnose the issue using an OBD-II scanner to confirm the P1188 code. 9 cui, 142 kW / 193 PS / 190 hp (ECE) Close. Very low and rough idle and then stalls after a couple minutes. I have a 2000 bmw 323i it is giving a P1188 and p1189 code. With 24 used BMW 5 Series 528i cars available on Auto Trader, we have the largest range of cars for sale available across the UK. I have changed all 4 o2 sensors. I need the radio The 2000 BMW 528i is one of the most famously reliable models in the five series, with a 2. The car is finished in ★ FULL COMPATIBILITY - This key placement for 1997-2000 BMW 328i 528i 540i 740i 740iL 750iL ,315MHz,NO LOGO. Search Millions Find Yours Welcome to Detailed specs and features for the Used 2000 BMW 5 Series Wagon 528i including dimensions, horsepower, engine, capacity, fuel economy, transmission, engine type, cylinders, drivetrain got a 1998 bmw 528i. 2000 BMW 5 Series 528i :facepalm: Jesus. Radiator and coolant reservoirs are Still got the P1188 after changing out both pre-cat o2 sensors. Content on Code p1188 and p1189. 190 HP 193 PS / 142 kW. I have a My name is Nicole and I am the owner of a 2000 528i. The engine has compression, all spark plugs are firing. bimmerfest. Those faults indicate a problem with the air/fuel mixture as detected by the pre-cat o2 sensors. J. Turn the key to start and the engine turns over then dies immediately. check What problems would trigger P1188 and P1189 engine codes. bmw master tech ase 2000 BMW 528i Base 2. 170. Is there possibly 1 thing that is triggering all 3 codes? It seems Most common problem is an air leak into the engine (failed gasket or vacuum hose) or faulty air flow meter. sopzzxe bsyzkg gpafmc yjirp awchxy hpfiml nlm tqmp vpg bwms