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Jeep
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2021
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Cherokee High Altitude, Automatic 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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2.0L - DTCS P023A To P0449
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DTC Troubleshooting
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P025D-Fuel Pump Module Control Circuit High
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Set Condition
Set Condition
The Fuel Pump Control Module (FPCM) detects that the voltage on the Fuel Pump Control Output circuit is above 16.0 volts for 2.5 seconds and is reported to the Powertrain Control Module (PCM).