Conditions for Setting the DTC
WARNING: This page is about a different variant/trim than selected.
DTC P205B
The difference between reductant temperature sensor signal and exhaust gas temperature sensor signals is outside a calibrated range.
DTC P205C
The ECM detects that then reductant temperature sensor signal is open or shorted to ground.
DTC P205D
The ECM detects that the temperature sensor signal is shorted to voltage.