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P2442 Diagnostic Trouble Code Discussion for July 2009

Secondary AIR System Switching Valve Stuck Open (Bank 2)

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Trouble Ticket Help Requests for DTC P2442
Help Request Posted
2008 Toyota TUNDRA 4.7L MIL Lamp on VIN: STBBT54148
P2442: BANK2 secondary air injection check vavle stuck open. Vehicle came in with the dash lit up. CEL light on along with ABS,VSC,maintenance and 4lo light on. I pulled the codes listed and checked on here for any help. I found a post about Toyota's turning on all the lights when there is a CEL light on. I cleared the ...
July 15, 2009