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99 1.8 auto/quattro wondering if vag com can tell me more

VAG-COM (*New* section) Need some help with a VAG-COM? Have some good advice to offer others using a VAG-COM?

99 1.8 auto/quattro wondering if vag com can tell me more

  #1  
Old 10-08-2014, 04:02 PM
1st Gear
Thread Starter
Join Date: Jun 2014
Posts: 20
Default 99 1.8 auto/quattro wondering if vag com can tell me more

Around 116k my car stopped going into reverse (except in limp mode)and would not go into the forward gears properly. It would start from a stop in 5th and would often finally get to the correct gear with a thud. I changed the fluid and filter and gradually things got better but not perfect. Well about 122k my car started doing it again and my obd scanner indicated that various gears had "incorrect gear ratios". I would reset it and after about 30 miles of this it would stop going into limp mode and perform ok. This stopped after about 750 miles. About a month ago I changed the trans fluid again as part of a bunch of other upgrades I was doing, including changing all fluids. Yesterday out of the blue everything started happening again (128k). I replaced the trans speed sensor today and it didn't change the problem. My vag com gave me the following results:
Chassis Type: 8D - Audi A4/S4/RS4 B5 (1995 > 2001)
Scan: 01 02 03 08 15 16 17 25 35 37 45 55 56 57 67 75 76 77

Mileage: 207110km/128692miles
-------------------------------------------------------------------------------
Address 01: Engine Labels: 058-907-55x-AEBN.lbl
Part No: 8D0 907 557 P
Component: 1.8L R4/5VT MOTR AT D02
Coding: 06251
Shop #: WSC 06335
VCID: 3D7F311A37404CF6B0B-4B32

1 Fault Found:
18032 - MIL Request Signal Active (Check TCM for errors too!)
P1624 - 35-00 -
Readiness: 0110 0101
------------------------------------------------------------------------------
Address 02: Auto Trans Labels: 01V-927-156.lbl
Part No: 8D0 927 156 BN
Component: AG5 01V 1.8l5VT USA 8508
Coding: 00000
Shop #: WSC 00000
VCID: 7AF5FA0666EEBBCED59-4B18

2 Faults Found:
00652 - Gear Monitoring
27-00 - Implausible Signal
00526 - Brake Light Switch-F
27-00 - Implausible Signal
I am not that familiar with vag com yet and this is done of course with the auto scan. Is there something I can do to get more direct?
 
  #2  
Old 11-01-2014, 08:56 PM
avtechinbtown's Avatar
1st Gear
Join Date: Aug 2014
Posts: 10
Default

Ross-Tech Wiki if you haven't already checked this out you should. anyone that owns an Audi/Volkswagen product that is trouble shooting there own problems should bookmark this page. As far as your codes go....only time I have seen the "incorrect gear ratio" codes are when the trans has a malfunction and it is seeing the trans "slipping". Usually a mechanical problem, not a bad sensor or other electrical part like a solenoid. Good luck.
 
  #3  
Old 11-02-2014, 08:46 AM
1st Gear
Thread Starter
Join Date: Jun 2014
Posts: 20
Default

Luckily it was only the trans multi function switch. PLUS the electrical connections on the older Audi's are terrible. The two associated with the trans were filled with an oil water mix. I cleaned them put dielectric grease on the connectors put them back together and dipped them in liquid latex. Thanks for the input. Now I have a bad MAF to deal with
 
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