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P0401 Diagnostic Trouble Code Discussion for December 2024

Insufficient EGR Flow Detected


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Trouble Ticket Help Requests for DTC P0401
Help Request Posted
2003 Ford F-250 Super Duty XLT 6.0L MIL Lamp on VIN: 1FTNX20P03
P0401: Insufficient EGR Flow Detected. ... and egr cooler found damaged turbo. repaired truck then p0401 started setting had turbo problems sticking and one locked up finally got good turbo from different vender. also had egr valve sticking open and not moving when commanded finally got a good...
December 27, 2024
2003 Ford F-250 Super Duty XLT 6.0L MIL Lamp on VIN: 1FTNX20P03
P0401: Insufficient EGR Flow Detected. ... and egr cooler found damaged turbo. repaired truck then p0401 started setting had turbo problems sticking and one locked up finally got good turbo from different vender. also had egr valve sticking open and not moving when commanded finally got a good...
December 30, 2024