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P1647 Diagnostic Trouble Code Discussion for July 2011

Hydraulic Cooling Fan Control Circuit High

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Trouble Ticket Help Requests for DTC P1647
Help Request Posted
2004 Jaguar X-Type 3.0L MIL Lamp on VIN: SAJEA51C84
P1647: ECM HO2 sensor controlbank 2 upstream. Hello Group, Fault code for bank 2,upstream sensor control.But the real problem that I am having is readouts on my scanner for short and long term fuel trims are all locked at negative.05% and do not change regardless of the engine speed.Also,voltage reading ...
July 24, 2011