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CJXG 2.0 TFSI 310hp

Engine code CJXG is a petrol, rated at 310 hp. It was fitted to 2 different Audi models, which is why the code matters more than the badge on the boot.

Cars fitted with CJXG

MakeModelGenerationPower
AudiS38V (2013–2020)310 hp
AudiTTS8S (2014–2023)310 hp

Which ECU it runs

CJXG is controlled by a Continental Simos 18.1 / 18.10 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 EA888 1.8 and 2.0 TSI 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.

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Common questions

What car has engine code CJXG?

CJXG was fitted to the Audi S3 8V (2013–2020), the Audi TTS 8S (2014–2023).

What is engine code CJXG?

CJXG is a 2.0 TFSI 310hp (petrol).

Which ECU does CJXG use?

CJXG runs a Continental Simos 18.1 / 18.10 engine control unit.