- Location
- West Yorkshire
We’ve just had airbrakes fitted to our 7530 but the light on the dash to show low air pressure wasn’t working so the engineer has been out today and can’t get the tractor to bring up the codes when in technician mode it’s just a blank screen, he’s taken the battery off and tried a couple times but he thinks we’ll need someone with a laptop to find out the problem. Does anyone have any ideas how to get it to bring the codes without needing to get the dealer out?