Mike's Workshop Manuals
: Service manuals for every vehicle
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Jeep
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2023
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Gladiator Freedom, Part Time T/Case Control
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Repair and Diagnosis
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Engine Performance
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System
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3.6L (GPEC 2A) - DTCS P0153 To P0202
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DTC Troubleshooting
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P0159-O2 Sensor 2/2 Slow Response
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Set Condition
Set Condition
If the PCM does not detect a rich to lean switch within a specific time during a Decel Fuel Shutoff event, the monitor will fail.