Home >> Lincoln >> 2023 >> Nautilus Base, FWD >> Repair and Diagnosis (Single Page) >> Brakes >> Brakes Control Systems >> Abs Guided Routine - Ford - DTC/Symptom Selection, DTC Index And Symptom Chart - Anti-Lock Brake System (Abs) And Stability Control >> DTC/Symptom Selection >> DTC Index >> Pcm - Powertrain Control Module >> DTC U034B: Software Incompatibility With Brake Booster Control >> Possible Causes