Somewhat solved.
Reviewing the hydraulic schema for the transmission hydraulic circuit, I discovered a spring loaded check valve near the transmission filter (which was removed at the moment). What I discovered is that this check valve is also a differential-pressure device, that severely...
Stop Error On T4.75, Low Power Steering Pressure / Transmission Pressure
2019 Powerstar 75
Symptoms
Day started out with all running good, no apparent problems, then STOP error comes up along with a symbol on the display that closest resembles the low pressure, and steering wheel. However I...