[bundybear75]

Originally Posted by bundybear75

So nearly 1000km since last error message and its back. So it wasn't the sensor, next up I guess is the vaporizer?

I had Forscan up this time and was watching the burn when it errored. When it first started CATEMP11 was 492°C and CATEMP12 was 582°C. After a couple of minutes temps dropped to CATEMP11 497°C and CATEMP12 496°C. Then malfunction warning and vaporizer off.

Previous successful burns have had temps of approx 470° and 620° so something isn't right.

I have reset the CEL and will try again for a burn after the kids bus gets here.

Any ideas?

So after clearing DTC and a restart it immediately went into burn mode and completed a successful burn. Buggered if I know...... Not so keen to replace the vaporizer (@$400) if that isn't the problem.

Seems like every 5th (?) burn is unsuccessful.....