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P1667 Diagnostic Trouble Code Discussion for June 2009

Fuel Pump Speed Output Circuit Malfunction

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Trouble Ticket Help Requests for DTC P1667
Help Request Posted
2003 Toyota mk2 2.5L MIL Lamp on
P1667: TCV circuit malfunction. ... online resources in trying to get info on checking this P1667 trouble code. The vehicle was fitted with a new TPS as there were loose pins in the original. After fitting TPS that code went but the check light was still on so i rechecked the system and now ...
June 07, 2009