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What is your question?
The code is P0401 and P0402. We have replaced the carbon canister, MAP, Egr Valve, Egr Module (solenoid) and one other part I don't remember the name of. Now the Check Engine light is on and both codes are coming up. My Mechanic which has be graciously helping me out is now ready to throw in the towel Help...
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Please read the article in the repairpal encyclopedia regarding code P0401 before you replace the map sensor. www.repairpal.com.
Check out our new information that is specific to your Toyota Camry! http://repairpal.com/OBD-Code-P0401-Toyota