DEWB 3.0 TDI 347hp
Engine code DEWB is a diesel, rated at 347 hp. It was fitted to 3 different Audi models, which is why the code matters more than the badge on the boot.
Cars fitted with DEWB
| Make | Model | Generation | Power |
|---|---|---|---|
| Audi | S4 | B9 (2016–2024) | 347 hp |
| Audi | S5 | F5 (2016–2024) | 347 hp |
| Audi | SQ5 | FY (2017–2024) | 347 hp |
Which ECU it runs
DEWB is controlled by a Bosch EDC17C74 / MD1CP004 engine control unit.
What goes wrong with this engine
The faults this engine is genuinely known for — and the timing arrangement, which decides a great deal about running costs — are covered in 3.0 TDI V6 problems.
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 DEWB?
DEWB was fitted to the Audi S4 B9 (2016–2024), the Audi S5 F5 (2016–2024), the Audi SQ5 FY (2017–2024).
What is engine code DEWB?
DEWB is a 3.0 TDI 347hp (diesel).
Which ECU does DEWB use?
DEWB runs a Bosch EDC17C74 / MD1CP004 engine control unit.