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2010 Toyota Corolla VCS light and codes

2010 Corolla S keeps throwing codes P043E, P043F, P2401, P2402, P2419. VCS light comes on and blinks along with check engine light and traction control light. I’ve read fix is anything from a new gas cap to complete Evap system replacement. Looking for enlightenment

Those faults can be caused by water intrusion into the charcoal canister, there is a service bulletin to address this problem.

If water is found in the canister vent, line the charcoal canister should be replaced, the vent line cleaned and an improved vent line cover installed.

Perform a search for T-SB-0200-11 and you will find pictures of the bulletin online.

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