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Home >> Jeep >> 2020 >> Grand Cherokee Laredo, AWD, Full Time T/Case Control >> Repair and Diagnosis >> Engine Performance >> System >> 3.6L - DTCS P0642 To P152C >> DTC Troubleshooting >> P1054-Intake Valve Control Solenoid 2 Circuit Low >> Possible Causes

Possible Causes

Possible Causes
VVL SOLENOID 1/2 CONTROL CIRCUIT SHORTED TO GROUND
VVL SOLENOID 1/2 CONTROL CIRCUIT SHORTED TO THE VVL SOLENOID 1/2 GROUND CIRCUIT
VVL SOLENOID 1/2
POWERTRAIN CONTROL MODULE (PCM)

Always perform the PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE before proceeding. Refer to  PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE, 3.6L  . 

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