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2023
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Grand Cherokee Altitude, AWD
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Different variant/trim
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Section 44 (2.0L - DTCS P0401 To P04C1)
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DTC Troubleshooting
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P04B5 Fuel Fill Door Stuck Open
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Set Condition
Set Condition
WARNING:
This page is about a different variant/trim than selected.
The PCM detects that the Fuel Door Status Signal voltage is below a calibrated threshold indicating that the Fuel Door is stuck in the open position.