Mike's Workshop Manuals
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Jeep
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2017
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Wrangler Rubicon, Automatic Trans
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Repair and Diagnosis
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Engine Performance
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System
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3.6L - DTCS P0643 To P2122
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Diagnosis And Testing
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P113D-O2 Sensor 1/1 Slow Response (High Frequency)
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Set Condition
Set Condition
The Powertrain Control Module (PCM) detects that the Oxygen Sensor signal does not switch adequately at high frequency.