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P2401 Diagnostic Trouble Code Discussion for November 2019

EVAP Leak Detection Pump Control Circuit Low

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Trouble Ticket Help Requests for DTC P2401
Help Request Posted
2008 Toyota Prius Touring 1.5L MIL Lamp on VIN: JTDKB20U48
P2401: Evap leak detection pump stuck off. Car originally came in from another shop after it was bought from auction, was told they replaced "the entire evap system" and were still getting codes after having it for about 40 days. P0451 "EVAP pressure sensor performance" was the only...
November 05, 2019