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P115E Diagnostic Trouble Code Discussion for January 2020

TAC Throttle Body Airflow Trim At Maximum Limit

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Trouble Ticket Help Requests for DTC P115E
Help Request Posted
2015 Ford Fiesta S 1.6L Poor Idle Quality, Stall, MIL Lamp on VIN: 3FADP4AJ6F
P115E: Throttle Actuator Control airflow trim max limit. customer states vehicle stalls, and when the vehicle arrived, the purge valve had been disconnected by the customer. Engine runs with no problem until the purge valve operates, at which point the RPM drops and vehicle will stall. If disconnecting the vapor...
January 27, 2020