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Wagoneer Carbide, RWD
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Repair and Diagnosis
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Different variant/trim
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Section 17 (5.7L - DTCS P0344 To P0463)
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DTC Troubleshooting
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P0440-General EVAP System Failure
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Set Condition
Set Condition
WARNING:
This page is about a different variant/trim than selected.
The Powertrain Control Module (PCM) initiates an intrusive test to determine the leak size. This DTCs sets when the ESIM Switch did not close during the test period.