sierrafery
Well-Known Member
the tester would tell you for sure as there could be at least 10 reasons for that, going 'in blind' might be plenty of work in vain, here you have some info abut 'external' checks: http://www.landroverclubvi.com/uploads/2/3/9/8/2398536/troubleshooting_abs-hdc-tc_warning_lamp.pdf