Scania fault code 419840

Code 419840 is used by 3 different Scania systems. Choose the control unit shown in your diagnostic tool:

OCS Internal temperature sensor in OCS control unit E103 The internal temperature sensor indicates too low a value. Read explanation → OCE Internal temperature sensor in OCE control unit E103 The internal temperature sensor indicates too low a value. Read explanation → ALLISON Allison automatic gearbox Internal temperature sensor in the control unit, voltage low Read explanation →