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Durango SRT Hellcat
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Repair and Diagnosis
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Engine Performance
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6.2L - DTCS P0153 To P0441
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DTC Troubleshooting
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P027A-Fuel Pump Module "B" Control Circuit/Open
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Set Condition
Set Condition
The Duty Cycle command from the Powertrain Control Module (PCM) to the Fuel Pump Control Module (FPCM) 2 on the FPCM 2 PWM Control circuit is outside the calibrated threshold.