I can not find a guide of sorts but I plan to do the following: 1)Disconnect battery Negative terminal. 2) Let car sit for 1hour to discharge all. 3) reconnect Terminals. 4) Start car allow to idle for 10 - 15 min without touching accelerator. 5) Take for a drive and drive the way I normally do.

Ford Focus ST '22 Battery Drain! LukeJQuinn · Started October 5, 2022. 2. Zetec S Ecoboost 1.0 - Remap good idea or problems waiting to happen?
First you should try to reset the APIM module. This can either be done using a suitible diagnostic system or by removing the correct fuse or disconnecting the battery for about 15 minutes. If resetting the APIM module does not solve the problem the APIM module must be considered defective.

This procedure was posted by Bud Bundy from Germany. For a reset of the BMS: 1. Switch on ignition (do not start engine) 2. Switch on dipped beam. 3. Press 5x the rear fog light button (do not switch 5x on and off the rear fog light) 4.

Being a 1.0 ECOboost it is more than likely that there are 2 actual problems: 1: O2 related DTC codes are often caused by a defective catalytic converter. This is quite a common problem on a 1.0 ECOboost. A defective O2 sensor is a lot less common.
52. Name: Tony. Ford Model: Ford Focus 1,0 ecoboost. Ford Year: 2016. UK/Ireland Location: Other/NonUK. Posted July 14. I have the exact same problem - 2016 1,0 Ecoboost 91000 km. It is difficult to diagnose this code as there are many components that may play a role. Ford just advised me to replace the cat. . 11 104 87 276 362 142 158 318 52

ford focus 1.0 ecoboost battery problems