skillz1987
Registered User
Hi everyone,
i have had the engine management light turn on recently. I got someone to carry out a diagnostic test and the code it gave was p0473 exhaust pressure sensor 1 g450 signal too high. Now the guy at the garage thinks even though it says sensor fault it is probably the dpf with the issue. He tried selling me a dpf cleaning kit but i am not sure exactly if the sensor needs replacing or the dpf is just clogged.
scan image attached.
Any ideas? Help appreciated.
i have had the engine management light turn on recently. I got someone to carry out a diagnostic test and the code it gave was p0473 exhaust pressure sensor 1 g450 signal too high. Now the guy at the garage thinks even though it says sensor fault it is probably the dpf with the issue. He tried selling me a dpf cleaning kit but i am not sure exactly if the sensor needs replacing or the dpf is just clogged.
scan image attached.
Any ideas? Help appreciated.