CTFA 4.0 TFSI 520hp
Engine code CTFA is a petrol, rated at 520 hp.
Cars fitted with CTFA
| Make | Model | Generation | Power |
|---|---|---|---|
| Audi | S8 | D4 (2012–2017) | 520 hp |
Which ECU it runs
CTFA is controlled by a Bosch MED17.1.1 / MED17.1.6 engine control unit.
Where to find your engine code
The three or four letter code is stamped on the engine block and is usually printed in the service book. It is also stored electronically, so any diagnostic tool that talks to the engine control unit will read it back without you having to find the stamping.
The code matters more than the model year. Cars of the same age and badge were built with different engines, and the timing arrangement, common faults and correct parts all follow the code rather than the year.
VAGPULSE reads the engine code straight off the ECU, along with every stored fault and the live data behind it — so you never have to guess which engine you have. One payment, no subscription.
See VAGPULSE Look up a fault codeCommon questions
What car has engine code CTFA?
CTFA was fitted to the Audi S8 D4 (2012–2017).
What is engine code CTFA?
CTFA is a 4.0 TFSI 520hp (petrol).
Which ECU does CTFA use?
CTFA runs a Bosch MED17.1.1 / MED17.1.6 engine control unit.