Hi, my charging voltage is only 13.3 V. The vehicle is an Omega B 3.0 V6 with 120A LiMa. I had the problem that the ABS-lamps were running, at the same time the water temperature rose abruptly by 5°. After ignition out and again everything was normal again. Probably over or undervoltage from the Lima, error code could not be turned off (no error saved), with which Tech 2 I did not yet read out. 2 weeks ago I replaced the Lima with a brewed charge voltage was then also at 13.9V idle. Today came again the error from the ABS, charge voltage is at 13,3 V, no matter which speed, does not come to 14,5V. Mass connection seems to be OK, from the battery-minus pole to the engine and there is no resistance to the car. I can not believe that with 2 Limas the controller is defective, can it have another cause? Greeting, JoJo