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P1443 Diagnostic Trouble Code Discussion for August 2009

Secondary Air Injection System Control Valve Circuit Malfunction (Bank 2)


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Trouble Ticket Help Requests for DTC P1443
Help Request Posted
1997 Ford Thunderbird LX 4.6L Poor Idle Quality, Cuts out, MIL Lamp on VIN: 1FACP62W7V
P1443: EVAP Purge Flow System Malfunction. ... same three codes return. Pcm turns most of the injectors off to prevent engine damage. engine rpms remain low, (monitered via scanner) vehicle speed remain zero and codes still return. The RPM limit reached code is the trouble. We cant find a cause for the...
August 11, 2009
1997 Ford Thunderbird LX 4.6L Poor Idle Quality, Cuts out, MIL Lamp on VIN: 1FACP62W7V
P1443: EVAP Purge Flow System Malfunction. ... same three codes return. Pcm turns most of the injectors off to prevent engine damage. engine rpms remain low, (monitered via scanner) vehicle speed remain zero and codes still return. The RPM limit reached code is the trouble. We cant find a cause for the...
August 11, 2009