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P0401 Diagnostic Trouble Code Discussion for December 2019

Insufficient EGR Flow Detected


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Trouble Ticket Help Requests for DTC P0401
Help Request Posted
2004 Ford F-250 Super Duty Harley-Davidson Edition 6.0L MIL Lamp on VIN: 1FTNW21P74
P0401: Insufficient EGR Flow Detected. ... mechanics out of gas engine mechanics. It’s a pretty steep learning curve for me after all those years on gas engines. This problem child has no known driveability issues. It just keeps resetting the P0401 EGR code. We own the Ford IDS, EGR always pas...
December 03, 2019
2004 Ford F-250 Super Duty Harley-Davidson Edition 6.0L MIL Lamp on VIN: 1FTNW21P74
P0401: Insufficient EGR Flow Detected. ... mechanics out of gas engine mechanics. It’s a pretty steep learning curve for me after all those years on gas engines. This problem child has no known driveability issues. It just keeps resetting the P0401 EGR code. We own the Ford IDS, EGR always pas...
December 04, 2019
2004 Honda Pilot EX 3.5L Stall VIN: 2HKYF18544
P0401: EGR System Insufficient Flow Detected. ... code p0401 for egr flow.customer sead it would stall at times and would not start at times.installed scan tool did egr test test did not pass removed egr and inspected all looked good.installed egr and did test it passed i never had car stall or a no ...
December 10, 2019
2004 Honda Pilot EX 3.5L Stall VIN: 2HKYF18544
P0401: EGR System Insufficient Flow Detected. ... code p0401 for egr flow.customer sead it would stall at times and would not start at times.installed scan tool did egr test test did not pass removed egr and inspected all looked good.installed egr and did test it passed i never had car stall or a no ...
December 11, 2019