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Home >> Jeep >> 2021 >> Cherokee High Altitude, Automatic T/Case Control >> Repair and Diagnosis >> Engine Performance >> System >> 2.0L - DTCS B1810 To P0087 >> DTC Troubleshooting >> P0001-Fuel Quantity Control Circuit/Open >> Possible Causes

Possible Causes

Possible Causes
FUEL QUANTITY SOLENOID HIGH SIDE CONTROL CIRCUIT OPEN/HIGH RESISTANCE
FUEL QUANTITY SOLENOID LOW SIDE CONTROL CIRCUIT OPEN/HIGH RESISTANCE
FUEL QUANTITY SOLENOID
POWERTRAIN CONTROL MODULE (PCM)

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

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