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2018
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300 C
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Repair and Diagnosis
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Engine Performance
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5.7L - DTCS P000B To P0197
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DTC Troubleshooting
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P0037-O2 Sensor 1/2 Heater Circuit Low
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When Monitored
July 1:
So it begins
. Don't worry, this is not in the correct legal jurisdiction!
When Monitored
Battery voltage between 10.5 and 15.75 volts.
Continuously with the O2 Sensor heater commanded on.
The O2 Sensor Heater circuit high fault is not active.