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Gearbox malfunction

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November 19, 2025Nov 19

Hi I have recently purchased a Audi a6 (c7) 8 speed automatic, when I drive the car it will stop and a message comes up and says press the brake and select gear again it only does it when driving slow but drives normally after 15mph could anyone help me or give me some advice on what the issue could be

November 19, 2025Nov 19

That the display shows Drive is selected, yet there is no power to the transmission suggests a gearbox fault. If so it will be a very expensive repair. Is it too late to return the car to the vendor? You have 30 days from purchase to return it to a dealer, but if it was a private purchase the onus is on you to fix it.

November 19, 2025Nov 19

2 hours ago, Hastxat said:

Hi I have recently purchased a Audi a6 (c7) 8 speed automatic, when I drive the car it will stop and a message comes up and says press the brake and select gear again it only does it when driving slow but drives normally after 15mph could anyone help me or give me some advice on what the issue could be

Hi the only way to find out what's wrong is to have the car scanned which will likely throw up a code.

Steve.

November 23, 2025Nov 23

Author

That’s the codes I’m getting

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Are S5's notorious for not being serviced?
New Members Introductions

Are S5's notorious for not being serviced?

ZeroX · Saturday at 10:46 AM5 days

Hi, following on from my previous thread, I have seen another car that I was interested in: https://www.evanshalshaw.com/search/details/used/audi/a5/automatic-petrol-white-coupe/06ce9494-f94d-f111-8fdd-000d3a874790/ When I enquired with the dealer, they said there is only one stamp in the book from February of this year, and no history at all in the Audi database. So there is only evidence of 1 service in almost 10 years. I am starting to get a bit !Removed! off with this actually, and it's real
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ZeroX

Saturday at 10:46 AM5 days

cliffcoggin

1 minute ago1 min
C5 RS6 034 strut top mount
Audi A6 (C5) Forum

C5 RS6 034 strut top mount

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Hello all After a year of owning my first RS6 c5. It seems I'm in need of new strut top mounts. Do any of you have experience of the 034 rubber mounts? I've seen they are solid vs original ones that have bearings. How much of a difference does this make. And on a side note has anyone used RB Racing brake disc. What's your thoughts? Any help will be much appreciated Pete
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petec5

11 hours ago11 hr

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Help with some issues
Audi A5 Club

s5 coupe
Help with some issues

Kian · May 27May 27

Hello everyone, Wondering if anyone can help me. A few weeks ago my EPC light came on and immediately went into limp mode and started jumping when driving at 5mph. After a few hours I came back to the car and it was fine so I drove it to my storage unit. I came back the next day and when starting it the EPC light and EML light were illuminated and the idle was quite rough. I came back to it about a week ago and all the doors were locked, the key isn't unlocking it and the barrel of the central
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Kian

May 27May 27

cliffcoggin

2 hours ago2 hr
Wing mirrors don't fold out when unlocking the car.
Audi Q2 Club

Wing mirrors don't fold out when unlocking the car.

john260164 · 5 hours ago5 hr

Hi. My partner's recently bought Q2 has an odd and not very welcome feature. The wing mirrors fold on locking the car with the key pilp, but don't unfold when the car is unlocked with the plip. They only do so when the key goes in the ignition. In some circumstances this can lead to doubt about whether the doors are locked or not whereas before it was obvious as the plip alone folded and unfolded the wing mirrors (as is does with my similarly new A3). The garage says it can't be changed but does
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- 61 views
john260164

5 hours ago5 hr

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3 hours ago3 hr
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Audi A3 (8Y) Forum

Park My A3 without having brakes on

JGB · 9 hours ago9 hr

Hi all I have had my A3 since September 2025 and I haven't yet been able to figure how to park it in my garage with the brakes off. It's an auto and I have read lots of stuff but I cannot figure it out. I may be stupid but there you go any helpful advice will be appreciated. JB
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JGB

9 hours ago9 hr

joe6

4 hours ago4 hr
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Audi Technical

A3 uncommanded engine shutdown

Bobs dad · 8 hours ago8 hr

I have a new A3 Black Edition auto. Within four weeks of delivery the engine cut out whilst driving, the drivetrain under positive power. The car rolled to a complete halt, the retardation entirely commensurate with the wheels driving a dead engine - it did not freewheel. The instrument panel remained powered and displayed no warning lights or fault messages. I shut the car down and after a pause restarted. Since then it has operated normally. The Distributor has found no data supporting t
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Bobs dad

8 hours ago8 hr

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Audi A1 Club

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Recently while driving my EPC light came on . Followed by my engine management light. Unfortunately I was on the motorway so put car into sports mode in the auto box to keep the revs high so I could get home the 49 miles. Been to the garage this morning no lights on my dash they diagnosed 2 coil packs going down. They are going to replace all 4 spark plugs and coil packs next week. They also said that I may now need a new catalytic converter. Has anyone had any issues with this sort of proble
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Andy baggy

May 21May 21

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4 hours ago4 hr
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Audi A3 (8P) Forum

Central locking

BlueBird · 11 hours ago11 hr

My passenger door only unlocks during summer months, back door same side, intermittent during winter. Is there an explanation please?
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11 hours ago11 hr

cliffcoggin

4 hours ago4 hr
GEARBOX MALFUNCTION YOU CAN CONTINUE DRIVING
Audi A6 (C7) Forum

GEARBOX MALFUNCTION YOU CAN CONTINUE DRIVING

Fcam_96 · Monday at 08:04 PM3 days

Hi, so I’ve had my audi a6 just over a year now cars been brilliant tbh drives perfect, on Saturday I did a 350 mile round trip to London and back in one day no issues at all that’s probably the longest drive I’ve done in the car, today I was driving back from work I got a message on my dash saying gearbox malfunction, I scanned the car and it gave me these three codes P084000 Transmission Fluid Pressure Sensor/Switch A P177500 Hydraulic pressure sensor 1 Adaptation at limit P060B00 Internal C
- 1 reply
- 113 views
Fcam_96

Monday at 08:04 PM3 days

Steve Q

4 hours ago4 hr
A% front suspension groan
Audi A5 Club

A% front suspension groan

IainH · 4 hours ago4 hr

Last summer while in the heat of southern France, my A5 (Dec-2017, 40,000 mile) developed a front suspension creak. It was always at low speed and particularly when turning left. The car was completely checked on my return, 'shaked, rattled and rolled', but steadfastly refused to creak once, however, everything was checked, levered, put in a shaking plate, and no creaks or movement in joints found, and so while noisy, the car was declared 'good' (safe). The sound is very like the creak heard her
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- 29 views
IainH

4 hours ago4 hr

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4 hours ago4 hr
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Audi A3 (8P) Forum

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Lewbyleww

11 hours ago11 hr

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11 hours ago11 hr
Does anyone know what this high pitched noise is?
Audi A1 Club

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IMG_2335.MOV Hi there, My A1 1.6 TDI Sport 2017 makes this high pitched noise which sounds like it’s coming from the right rear side. It more tends to happen when the weather is cold. It starts when the car has been going for a couple miles and stops as soon as you turn the engine off. I have attached a video of the noise. Does anyone know what this could be? Thanks IMG_2335.MOV
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December 11, 2025Dec 11

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11 hours ago11 hr
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Saturday at 02:12 PM5 days

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lbr1978

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Steve Q

14 hours ago14 hr

Welcome to the Audi Owners' Club - An Independent community!

Gearbox malfunction

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Topics

Are S5's notorious for not being serviced?

C5 RS6 034 strut top mount

Help with some issues

Wing mirrors don't fold out when unlocking the car.

Park My A3 without having brakes on

A3 uncommanded engine shutdown

Audi A1 coil packs

Central locking

GEARBOX MALFUNCTION YOU CAN CONTINUE DRIVING

A% front suspension groan

Any ideas on what this sound could be? Audi A3 8P

Does anyone know what this high pitched noise is?

Alternator failure related to mild hybrid system?

A6 2018 C8 3.0tdi quattro drivers mirror indicator

S-Line suspension change

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