Hey folks,
Wondering if the people here can diagnose a problem I'm having better than my dealer can with a Tourneo Custom. For note it is a Wheelchair Accessible Vehicle (The older version of this: https://www.alliedmobility.com/car/ford-tourneo-custom-independence)
Basically, its discharging when not in use. I measured it (using the test menu on the dash) losing charge at a rate of about 0.6V over 12 hours. This is on a brand new Ford battery that had recently been installed. I'm positive that this is not a normal rate of discharge.
I've disconnected all the stuff I have added (dashcam, phone charger). All that is left connected is the stuff built into the van, chair winch and chair restraints.
All the dealer does is put a new battery in, they dont actually try and diagnose the problem.
Anyone have any ideas?