There are several problems here as I can see however: - add channel description, what am I looking at? - is the ignition channel connected to spark plug 3? Why do I see 4 ignition events? 1. Exhaust pressure is too high, 430 mbar, possible blocked exhaust, remove oxygen sensor 1 and repeat test. 2. ...

Maybe Z12XE?

12 bar not 12 kg?

I’ll have a look on the waveform, tomorrow, now it’s night.

Hi, please post your capture and hopefully someone can check it.

Welcome, shoot your diag questions here, whatever the relevance. Include photos, captures, etc to get your response appropiate to the trouble.

Do you use ac coupling?

That 35 seems too close to standard 33.3 kbits/s, this must be low cost application anyway.

Ted, feel free to post any question regarding auto diag.

This engine has magnetic ring embedded in the shaft seal. I won't see a gap problem affecting only few marks. There's nothing in the library, neither ford, peugeot, citroen. Edit: I see a Land Rover 2008 2.7 diesel, no engine code, seems the same hall sensors, and NO, no gap visible. Anyhow, recordi...

Which of the 6 engines?

Uneven waveform.