Cavalier, Calibra, Vectra, Signum, Sintra & Insign
I have an insignia a20dth which fails a forces regen.
I'm using GDS2 and it says the diffirential pressure is 40kpa. The soot loading is 225%
There's no DTC's and the EML light is off.
One thing I have noticed is GDS2 is reporting the exhaust gas temperature as 0c but in another menu is...