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Home >> Dodge and Ram >> 2023 >> Durango GT, AWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 37 (6.2L - DTCS P0850 To P1618) >> DTC Troubleshooting >> P120B-Fuel Pump Control Module "B" Open Circuit To Fuel Pump >> Possible Causes

Possible Causes

WARNING: This page is about a different variant/trim than selected.
Possible Causes
FPCM 2 PUMP CONTROL CIRCUIT OPEN OR HIGH RESISTANCE
FPCM 2 PUMP RETURN CIRCUIT OPEN OR HIGH RESISTANCE
FUEL PUMP ASSEMBLY

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

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