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P0037 Diagnostic Trouble Code Discussion for October 2020

Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Control Circuit Low

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Trouble Ticket Help Requests for DTC P0037
Help Request Posted
2011 Ram Dakota Big Horn 4.7L No Start, MIL Lamp on VIN: 1D7RE3GPXB
P0037: O2 Sensor 1/2 Heater Circuit Low. Hello Friends, Got myself in another sour pickle and hoping to find a solution without having to replace too many expensive modules. Want to be detailed but not drag on too much. Please read on if interested. I never would have thought that a fairly s...
October 08, 2020