On a page i use on facebook for certain ford vans they have a test for when the cluster drops out. Smack the top of the dash above the instrument panel while you're driving. If you get your display back after smacking it, check the connectors on the back of it. If you still have no joy, it might need removing, and repairing, as it could be a 1. Posted January 26, 2016. On 11/21/2011 at 2:37 AM, snowy88 said: I have now found the cause of the faulty speedometer, The problem was two faulty cells in the battery, not bad enough to stop the car starting,but it lowered the voltage and caused the speedo to shut down.A new battery solved the problem. From the Volkswagen experience to the latest spout of issues with Ford’s PowerShift transmissions, the concept of ditching the conventional torque converter in favour of a ‘next-generation Hi new to the group im hoping someone could help. My cars temperature seems to stay around the 85-90c mark most of the time but every so often will raise rapidly to 120c, after stopping for no more than 2 mins to allow to cool down it will return again to 85- 90c and hold there fine It seems to h UK/Ireland Location: Worcestershire. Posted October 4, 2020. On 10/4/2020 at 5:52 AM, Kyutu said: On my 2015 Mondeo it's Ignition On > flash High Beams 5 times > press and release Brake Pedal 3 times > Battery symbol flashes to let you know it has reset the BMS. JZQk.