LEMON Manuals
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2024
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Gladiator Nighthawk, Part Time T/Case Control, Automatic Trans
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Repair and Diagnosis (Single Page)
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Engine Performance
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System
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3.6L (GPEC 5) - DTCS P0430 To P0461
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DTC Troubleshooting
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P0430 Catalyst System Efficiency Below Threshold Bank 2
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Set Condition
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Set Condition
The Powertrain Control Module (PCM) detects a failed catalyst if the final Downstream O2 Sensor state of change test ratio is greater than the calibrated fail threshold.