Lincolnshire
Mobile remapping in Barrowby
Barrowby is the village west of Grantham, between the town and the A1.
ECU remapping
Maps are for cars that join the A1 within a couple of minutes of home.
AdBlue
A short hop into town after sitting in the village is the usual warning pattern.
DPF
Those same short hops are why the DPF light appears earlier than owners expect.