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P0154 Diagnostic Trouble Code Discussion for May 2014

Heated Oxygen Sensor (Bank 2 Sensor 1) Signal Remains At Center

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Trouble Ticket Help Requests for DTC P0154
Help Request Posted
2003 Mitsubishi Diamante LS 3.5L MIL Lamp on
P0154: Heated Oxygen Sensor (Bank 2 Sensor 1) No Activity Detected. ... help! retrieved code p0154 tried to follow diagnostic tree but wasnt very helpful so i thought maybe i should just try replacing the sensor with oem since the data on pid was slow to respond on bank 2 compared to bank 1 , but light came back after a few d...
May 02, 2014