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Home >> Jeep >> 2014 >> Wrangler Sahara, Standard Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 82 (3.6L - DTCS P000A To P0157) >> Diagnosis And Testing >> P0051-O2-Sensor 2/1 Heater Circuit Low >> Set Condition

Set Condition

WARNING: This page is about a different car, the 2014 Dodge Journey. However, it is still accessible from the selected car via links, so may be relevant.

The Powertrain Control Module (PCM) detects that the O2 Sensor 2/1 heater element input is below the minimum acceptable voltage. One trip fault. Three good trips to turn off the MIL.