I have a 2005 Toy Highlander, 4cyl. While driving in the snow and rain, the VCS, Check Engine and Trac Off lights went on. Drives fine and replacing fuel cap did not solve issue. Error codes thrown are C0205, C0210, C1223, C1241 and P0420. Just had alternator replaced and 80000 mi service one week ago. Any connections or thoughts?
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