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2021
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Cherokee High Altitude, Automatic T/Case Control
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Repair and Diagnosis
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External Pages
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Different variant/trim
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Section 17 (3.2L - DTCS P0073 To P0298)
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DTC Troubleshooting
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P0141-O2 Sensor 1/2 Heater Performance
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Set Condition
July 1:
So it begins
. Don't worry, this is not in the correct legal jurisdiction!
Set Condition
WARNING:
This page is about a different variant/trim than selected.
No temperature change is detected in the O2 Sensor 1/2 Heater element when the heater circuit is active.