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P1441 Diagnostic Trouble Code Discussion for May 2014

EVAP System Flow During Non-Purge Conditions

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Trouble Ticket Help Requests for DTC P1441
Help Request Posted
2006 Toyota Tundra SR5 4.7L transmission VIN: 5TBET34176
P1441: Secondary Air Injection System Switching Valve 2 Stuck Open (Bank 1). ... transmission was not shifting out of first and cel on. Road test found no shifting problem with transmission shifting, twenty mile test drive. Ran codes found p2440 was the only code. cleared codes and sent customer down the road. Five hours later customer...
May 13, 2014
2001 GMC Sonoma SL 2.2L MIL Lamp on VIN: 1GTCS14501
P1441: EVAP System Flow During Non-Purge Conditions. vehicle keeps setting code p1441 for evap flow during non-purge. I have tested purge solenoid and made certain it is not installed backwards. it tests out good every time. same with fuel pressure sensor and what it should be at with system sealed and open and ...
May 28, 2014