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 P2308, P2310, P2401, P2402, P2422, P2431. He is a breakdown of each Audi code.
P2308 Ignition coil failure, Powertrain Control Module (PCM) failure, Wiring issue
P2310 Ignition coil failure, Powertrain Control Module (PCM) failure, Wiring issue
P2401 Evap leak detection pump failure, Powertrain Control Module (PCM) failure, Wiring issue
P2402 Evap leak detection pump failure, Powertrain Control Module (PCM) failure, Wiring issue
P2422 EVAP vent valve failure, Powertrain Control Module (PCM) failure, Wiring issue
P2431 Air control solenoid failure, Powertrain Control Module (PCM) failure, Secondary Air System pressure sensor failure, Wiring issue
Contact us
If you need to diagnose any of the following Audi fault codes P2308, P2310, P2401, P2402, P2422, P2431 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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