Deutz Spn 523981 Fmi 11 Engine Fault Code
Check the description:Spn 523981 Fmi 11 Description:
"SCR plausibility, OBD and diagnosis; Stuck in range check of DEF tank temperature sensor DEF-tank without heating function (heating phase)"
"SCR plausibility, OBD and diagnosis; Stuck in range check of DEF tank temperature sensor DEF-tank without heating function (heating phase)"