teebo123

I took my car to the local dealership today to diagnose my limp mode problem. I posted a few days ago with some vag com fault codes with no response so i decided to take it to the ol' dealer. Oh and before I continue I did STFA and found no conclusive results.

I showed the dealter the codes and he said he can't do anything about em because I cleared em. Here is my problem, I dont want to try to get the car to go limp again because I dont want to cause any damage. So maybe one of you guys can give me some insight. Anyway my car is a 2001 S4 with 42k miles. I was in 6th gear and hit the gas the first time it went limp. I reset the codes and it did it again under WOT in 2nd gear. It pulled the following faults both times.

18010 Power Supply Terminal 30 Voltage too low P1602 - 35 - 10 intermittent

18047 Accelerator Position Sensor 1/2 G79/G185 Implausible Signs P1639 - 35 -10 Intermittent Readiness

18264 Throttle Potentiometer G69 Error from ECU P1856 35-10 Intermittent

Can someone tell me a possible cause of these errors? I already thought it may have something to do with the battery because of the voltage too low but my battery is putting out 14 volts and the terminals are uncorroded and tight. Thanks

lemieux@curbside

i would put it in the limp mode again and take it to the dealer.

teebo123

I send him an email a while ago with no response

teebo123

It only does it with my chip, I think because of the extra stress on the system. And I warrantied

teebo123

If anyone has any idea what this is I would appreciate it, I have an appointment to go back tommorow

teebo123

I understand that, thats why I put the stock chip in and cleared the power reset fault when I went

teebo123

Do you have contact info for ABT?

teebo123

pardon my ignorance but are AMS and ABT the same thing?

teebo123

Isnt it possible that the chip pushes the system and causes the errors to come out?