E6 UREA Tank Temperature not plausible with Pump module temperature - SRC Low: diagnostic value UREA temperature too low - P205B Reagent - tank temperature sensor (temperature of the Reagent - solution in the tank) - Out of range
Partial frosting and sweating of lines combined with poor cooling, fan belt slipping, loss of refrigerant, restricted or clogged liquid line or expansion valve malfunctioning.