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Home >> Dodge and Ram >> 2019 >> Challenger SRT Hellcat, Automatic Trans >> Repair and Diagnosis >> Engine Performance >> System >> 6.2L - DTCS P0456 To P0830 >> DTC Troubleshooting >> P064A-Fuel Pump Control Module (Demon) >> Possible Causes

Possible Causes

Possible Causes
FPCM FUEL PUMP CONTROL CIRCUIT SHORTED TO GROUND
FUEL PUMP ASSEMBLY

Always perform the PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE before proceeding. Refer to  PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE  .