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  1. B5 Garage
    03 v6 4motion wagon, surging ~100rpm when the car is under 2000rpm, read lots of posts about what could cause it, including the connectors for the TCM, but all the photos are broken links and I'm not sure where to look, or what other options to try if that doesn't fix the issue. I don't suspect...
  2. Volkswagen Passat B5 Discussion
    Hi everyone. I just bought a 1999 Passat v6 2.8l with tiptronic 5 speed transmission front wheel drive. The carpet on the passanger side was wet and the TCM was open, even the plastic box was broken. The transmission display shows all the positions highlighted (limp mode) for a brief periodo...
  3. B5 Garage
    Cleared all codes... drove a bit... got some codes. The only one I don't know what to do with is P175000. The car is a 2004 B5.5 Wagon ATQ V6 Automatic. The code is from the Transmission Control Module and P175000 means Voltage supply: too low. What does it mean? What to do about it? Note: I did...
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  4. Volkswagen Passat B6 Discussion
    2006 VW passat 2.0T Getting these error codes below.. Is it possible to just swap a Transmission control module without reprogramming? N90__5N___09G_1_0707_11_00011 Fault list: Control module address Error 0002 VAG00262: Solenoid valve 3 Fault list: Control module address Error 0053...
  5. Volkswagen Passat B5 Discussion
    Hello All, I have been trying to find out what is wrong with my 2006 Passat 178,000kms. Recent work done - Transmission fluid change & Filter - Fresh Oil Change - New Crankshaft Position sensor - New front CV Joints - New starter and Battery. I purchased this car in limp mode. one day, I held...
  6. Volkswagen Passat B5 Discussion
    While my 2003 VW Passat 1.8 was in my slopped driveway my sunroof drains clogged and flooded floor causing TCM to corrode. It took quite some time to figure this out so by the time I pulled up carpet TCM was complete gone. I obtained one online but car still was sticking limp mode. After a...
  7. Volkswagen Passat B6 Discussion
    Hi, My Passat B6 AWD DSG6 won't shift any more, I cant even get the stick out of Parking. The engine will not even start. When checking for error codes I get, U0101 - Lost Communication with Transmission Control Module (TCM). All sorts of electrical mishaps occur, left head light is blinking...
  8. Volkswagen Passat B5 Discussion
    I had water leak onto my passenger floor and submerge my TCM. I took it apart and cleaned it, and it worked.... sort of. When I come to a stop after being in 4th or 5th gear, and try to start up again, the car revs up before clunking into gear. I bought another TCM (used), plugged it in, and the...
  9. Volkswagen Passat B6 Discussion
    I have 2006 Passat 2.0 4L.. The sunroof drains were clogged and flooded my car on the passenger side(I now know this is common.) a couple days after I noticed the 1 to 2 inches of water on the floor, my car started messing up. not wanting to go when I press the gas the RPM's are going all the...
  10. New Member Introductions
    So about 2 weeks ago my 02 Passat 1.8T Wagon went into limp mode and stuck itself in 4th gear. Thanks to a couple other threads on this site i was able to narrow the culprit down to the transmission control module, and ordered a new one (with the exact same part number) off of eBay. New one came...
  11. Volkswagen Passat B5 Discussion
    Recently I bought a 2003 Passat GLX 4 Motion wagon O1V transmission 5 speed tiptronic. The add said "It may have transmission problems". Problem statement(s): The vehicle starts and runs perfectly. When the initial startup happens, the shift indicator shows P. Once shifted to Reverse, there...
  12. Parts For Sale
    Selling a TCM part 3B0 927 156 CF, $325.00 Sent from my iPad using Tapatalk
  13. New Member Introductions
    Any help would be appreciated. My 1999 Passat was running fine, then I didn't use it for a few months and a mouse started living under the hood. I cleaned everything out, inspected all the wires I could see and all looked good. But when I started the car, it started shifting randomly--not...
  14. Volkswagen Passat TDI Discussion
    I need to replace the TCM in my 2005 TDI, Part # TCM 3B0 927 156 CF. Visited 2 junk yards this morning, opened over 15 passats but none of them matched the number. I became an expert at removing this part after today....I just realized there's not that many tdis out there Sent from my iPhone...
  15. Volkswagen Passat B5 Discussion
    I need to replace the TCM in my 2005 TDI, Part # TCM 3B0 927 156 CF. Visited 2 junk yards this morning, opened over 15 passats but none of them matched the number. I became an expert at removing this part after today....
  16. Parts For Sale
    The time has come, and after 11 years, my 2004 1.8T Passat sedan is finally gone. Before it went to the junk yard, I managed to pull several parts. For anyone interested, who is local, or wants to make the trip - my car went to Twin Lakes Auto Salvage in Dallas, TX. All body panels are in very...
  17. Parts For Sale
    01V 5HP19 FOR FREE. ***Gone*** TCM with or without plastic box 3B0 927 156 AM $20 plus shipping 7 litres of new Maxxus (Hepu makes it) ATF-VA trans fluid VW G 052 162 A2 and Meyle trans filter with gasket $40 shipped
  18. Volkswagen Passat B6 Discussion
    Hi guys, I just bought a passat b6 with some problems. I'm having random misfires and tcm problem... I have some questions. The car has tcm problems and when you get it in to drive or reverse the gear enters really harsh and clucks... I investigates a little and found a thread about a guy that...
  19. New Member Introductions
    Hi guys, I just bought a passat b6 with some problems. I'm having random misfires and tcm problem... I have some questions. 1. Is it normal for a 2.0t fsi to have vacuum in crankcase? 2. The car has tcm problems and when you get it in to drive or reverse the gear enters really harsh and...
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