No start 2000 A6 2.7t

[Cody Forbes]

My first instinct is that you just aren't supplying enough amperage. A very dead battery will suck the life out of a booster pack. Drop in a decent battery and I bet it fires up.

-Cody Forbes (mobile)

On Apr 9, 2013, at 6:24 PM, "Radek" <radek at uniserve.com> wrote:

> Greetings Audifans;
> 
> Looked today at a potential buy - 2000 A6 2.7 turbo 6-speed, 153k miles.  The car has been sitting in the underground garage for the entire winter, probably longer (one tire is flat, another one half-flat).  The battery is completely dead, no lights come up on dashboard.  When boosted, does not turn over, only slight clicking can be heard, like a relay.  Definitely not the bendix.  Feels like something is preventing the car from starting.
> 
> VAG-COM shows the following codes:
> 
> 5 Faults Found:
> 
> 17539 - Oxygen (Lambda) Sensor; B2 S1
> 
>     P1131 - 35-10 - Internal Resistance too High - Intermittent
> 
> 17861 - Exhaust Gas Temp Sensor 1 (G235)
> 
>     P1453 - 35-10 - Open or Short to Plus - Intermittent
> 
> 17865 - Exhaust Gas Temp Sensor 2 (G236)
> 
>     P1457 - 35-10 - Open or Short to Plus - Intermittent
> 
> 17521 - Oxygen (Lambda) Sensor; B1 S1
> 
>     P1113 - 35-10 - Internal Resistance too High - Intermittent
> 
> 18010 - Power Supply Terminal 30
> 
>     P1602 - 35-00 - Voltage too Low
> 
> Readiness: 0000 0000
> 
> 
> 
> Any idea where to start?  I'm at a loss here, not being used to modern electronic controls.  The car needs to get out of the garage under its own power, no flatbet can get there.  
> 
> TIA
> 
> 
> 
> Radek.
> 
> 91 V8Q 5-sp
> 
> 
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