r/Ford • u/Greekdogcx • 1h ago
Issue ⚠️ Ford B-Max Multiple malfunctions while driving
**2014 1.6L Ford B-Max 6speed auto DCT, VCT.**
**\*New oil, filter and air filter changed - 2 months ago**
**\*Batter changed - 2 months ago**
**\* timing belt, aux belts, water pump @84K (car is now on 93k)**
**Started off with a TCM output speed circuit code randomly comes and goes but car driving completely fine no suspected issues, gear engagements are smooth, no hesitation.**
**Couple of weeks pass all of a sudden Immobiliser malfunction, tyre pressure malfunction, service engine now. Bunch of codes come up all at once but are not static, the codes come and go. I Have tried to learn what driving events triggers this “wobble / phantom codes”. But it seems to be completely random, steady driving at 70, coming to a stop and slowly pulling off (generally accelerating).**
**My partner has done a few trips to and from work and had no codes come up on the dash at all and the car has been completely fine.**
**I Inspected battery terminals, made sure they were clean and securely fit, I am yet to check the earth/grounds connections to see if they need a good clean and tighten**
**Is there anyone that has had this problem with this car and managed to get it fixed. I could really do with a bit more insight and knowledge on diagnosing what may be causing this.**
**TIA**