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P0137 Diagnostic Trouble Code Discussion for July 2011

Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit Low Voltage

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Trouble Ticket Help Requests for DTC P0137
Help Request Posted
1998 Isuzu Trooper S 3.5L Hesitation, Misfire, MIL Lamp on, Lack of Power VIN: JACDJ58X4W
P0137: Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit Low Voltage. ... to loose power going up hills and MIL then comes on and starts to run poorly. No codes when initially checked. On road test, truck seems to run normally around town but when any kind of load is applied, begins to feel week/anemic. Under WOT, MIL starts to ...
July 07, 2011