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Home >> Dodge and Ram >> 2021 >> Durango SXT Plus, AWD >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> 3.6L - DTCS B1810 To P0072 >> DTC Troubleshooting >> P0037-O2-Sensor 1/2 Heater Circuit Low >> Notes
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P0037-O2-Sensor 1/2 Heater Circuit Low: Notes

For a complete CATALYST MONITOR SYSTEM wiring diagram, refer to the appropriate Wiring Information  .

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