57 Reverting valve (4-2way valve?) electrically - Short circuit to ground - P20A2 Vent valve (Reductant Purge Control Valve) Short circuit low
Reverting valve (4-2way valve?) electrically - Short circuit to ground - P20A2 Vent valve (Reductant Purge Control Valve) -short circuit low
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.