We are an award winning independent garage that can service your Audi vehicle fault codes. We invest in all of the latest Audi tech that will help us get to the heart of the problem your Audi is experiencing at our garage workshop pictured below.

If you are experiencing Audi fault codes P2A04, P2BA8, P3000, P3100, P3400. He is a breakdown of each Audi code.
P2A04 Exhaust leak, Oxygen sensor failure, Powertrain Control Module (PCM) failure, Wiring issue
P2BA8 Faulty NOx Sensors, NOx Sensors harness is open or shorted, NOx Sensors circuit poor electrical connection, Fualty Diesel Particulate Filter (DPF)
P3000 Fuel level is too low, High voltage battery assembly failure, High voltage battery is not sufficiently charged
P3100 High voltage powertrain control module failure
P3400 Faulty Cylinder Deactivation System/td>
Contact us
If you need to diagnose any of the following Audi fault codes P2A04, P2BA8, P3000, P3100, P3400 then call us. We have the dealer level tech needed to not only diagnose the fault but to fix it as well. Use the contact information below or contact form to book your vehicle in for a diagnostic. We are happy to help.
A1-Diagnostics
64 Sloper Road
Leckwith,
Cardiff
CF11 8AB
Tel: (029 20) 220380
Fax: (029 20) 223172
Opening Times
Mon – Fri: 8:00am – 6:00pm
Email: info@a1-diagnostics.com
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