Why lights dash on awd vcs engine same as Toyota

Oxygen Sensor which are new had re checked at each garage that had it and at 2 AutoZone's all same all oxygen sensor. Did get new message from retired ase master mechanic from another site from a Toyota matrix same thing been tracked though bullitin to possible wire connection next to gas pedal getting moisture in it haven't done nothing yet as came though late last night .From melting snow being in N.Y. and other wet places. Told that some Lexus cars have same issue when according runs on high drips down but first time heard that. THANKS