2011 LF55 Emissions MIL Lamp

Hi Norb

Just to update, fitted a new dosing module and sent to DAF to have it reprogrammed. It’s now done just over 1500km and the MIL lamp has stayed off.

The truck has had a new SCR system pretty much, Nox sensor, loom, dosing module, exhaust.

Got an ABS lamp on and am reluctant to let DAF touch it after the ad blue fault.

Brake pressure limitation sensor short circuit to power supply
Brake pressure limitation sensor short circuit to earth or open cicuit

It’s also occasionally thinking the parking brake is off when it is not. You only really notice it if the door is open or your trying to engage PTO.
Is the parking brake switch in the lever itself or is it in the chassis going to the spring brake chambers.