Another transmission problem thread

[xx216xx]

Alright, here's what happened...I had been driving down the highway for about an hour prior to this happening with no problems, but when I came to a complete stop at a traffic light and then accelerated, once the rpm's hit 1400 there was a loud thud and then my car went into limp mode. I pulled off to the side of the road and turned the car offand then back on and it was no longer in safe mode. So I pressed down on the gas pedal and I could feel that the car was in first because it started to slowly crawl but once again once the rpm's hit 1400 there was a loud thud and it went into safe mode again. It continues to do this unless I let the car gain a little speed (~5-7 mph) but then when I try to accelerate the car seems to be going into 3rd 4th and overdrive randomly as I press the gas pedal and after about 45 seconds of it going crazy it then goes into limp mode. My reverse works fine but everytime I hit 1400 rpm when first accelerating there is a loud thump and it goes limp. I got ahold of a guy with a vag com to pull some codes and reset them and this is what came up: Original Codes ECU[/b] Sunday,23,September,2007,20:12:09:01947 VAG-COM Version: Release 704.1 Address 01: Engine Control Module Part Number: 4D0 907 557 D Component and/or Version: 4.2L V8/4V MOTR AT D05 Software Coding: 01273 Work Shop Code: WSC 00214 9 Faults Found: 18010 - Power Supply Terminal 30: Voltage too Low P1602 - 35-10 - - - Intermittent 18098 - Malfunction Indication Light (K83): Electrical Malfunction P1690 - 35-00 - - 16684 - Random/Multiple Cylinder Misfire Detected P0300 - 35-10 - - - Intermittent 16685 - Cylinder 1: Misfire Detected P0301 - 35-10 - - - Intermittent 17546 - Fuel Trim: Bank 2 (Add): System too Lean P1138 - 35-10 - - - Intermittent 17544 - Fuel Trim: Bank 1 (Add): System too Lean P1136 - 35-00 - - 16684 - Random/Multiple Cylinder Misfire Detected P0300 - 35-10 - - - Intermittent 16685 - Cylinder 1: Misfire Detected P0301 - 35-10 - - - Intermittent 18032 - MIL Request Signal Active (Check TCM for errors too!) P1624 - 35-00 - - Readiness: N/A Original Codes TCM[/b] [/b] Sunday,23,September,2007,20:13:33:01947 VAG-COM Version: Release 704.1 Address 02: Auto Trans Control Module Part Number: 4D0 927 156 K Component and/or Version: AG5 01L 4.2l4V USA D29 Software Coding: 00002 Work Shop Code: WSC 02314 5 Faults Found: 17090 - Transmission Range Sensor (F125): Implausible Signal P0706 - 35-10 - - - Intermittent 17114 - Gear Ratio Monitoring: Incorrect Gear Ratio P0730 - 35-00 - - 17114 - Gear Ratio Monitoring: Incorrect Gear Ratio P0730 - 35-00 - - 17114 - Gear Ratio Monitoring: Incorrect Gear Ratio P0730 - 35-00 - - 18169 - Shift Lock Solenoid (N110): Short to Ground P1761 - 35-10 - - - Intermittent Recurring ECU Codes:[/b] Sunday,23,September,2007,20:20:48:01947 VAG-COM Version: Release 704.1 Address 01: Engine Control Module Part Number: 4D0 907 557 D Component and/or Version: 4.2L V8/4V MOTR AT D05 Software Coding: 01273 Work Shop Code: WSC 00214 1 Fault Found: 18098 - Malfunction Indication Light (K83): Electrical Malfunction P1690 - 35-00 - - Readiness: N/A I'm hoping it's just something electricaland that seemsto bethe most plausible because the transmission will shift gear's if I get it up to speed but it seems to have trouble choosing a gear to go with. Any help would be great, thanks.

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[rbrito]

I got the some problem.
did you fix it?
how?

[Keldo]

I have same problem... I was qouted $5000 by Audi to replace the TCM...

Control Module Part Number: 01J 927 156 CR
Component and/or Version: V30 01J 2.0l 5V RdW 2011
Software Coding: 00001
Work Shop Code: WSC 21000
1 Fault Found:
17090 - Transmission Range Sensor (F125): Implausible Signal
P0706 - 35-00 - -

Anyone knows how to fix these units ?

[DamnA8]

Would love an update on the limp mode thud problem you are having. My A8 is doing the same exact thing but only with slightly harder then normal braking.