Peugeot 5008 1.5hdi dreaded Adblue emissions dash warning

[Faz-n8om6]

So I’ve got the dreaded warning.
Now it says:

“Emissions fault. Starting will not be possible in 200 miles”. I’ve got the adblue light as well.

I’ve filled it up with adblue. I’ve driven it in 3rd gear at 65mph for miles. Nothings worked. Miles left just keep reducing.

I want to clean out the injector that feeds the adblue into the exhaust. But where is it? How do I get to it! And anyone got any good videos of how to get to the damn thing and do it?

I’ve got a cheapo OBD reader but there are no codes showing.

Any help appreciated before I give up and get charged loads.

Thanks

[stevemcs]

Injector is at the front in the DPF, they are available aftermarket, however its most likely to be the tank, which is genuine and around £800. You have 200 miles to work out which one and then your walking.

[Kevin-y9fs3]

Old trick, but is it worth disconnecting the battery for 30 mins and seeing if the error clears?