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Home >> Chrysler >> 2011 >> 300 C, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 322 (3.6L - DTCS B1810 To P018C - 1500) >> Diagnosis And Testing >> P0020-Bank 2 Camshaft 1 Position Actuator Circuit Open >> Possible Causes

Possible Causes

WARNING: This page is about a different car, the 2013 RAM 1500. However, it is still accessible from the selected car via links, so may be relevant.
Possible Causes 
VVT INTAKE SOLENOID 2/1 DRIVER CIRCUIT SHORTED TO GROUND
VVT INTAKE SOLENOID 2/1 DRIVER CIRCUIT SHORTED TO VOLTAGE
VVT INTAKE SOLENOID 2/1 DRIVER CIRCUIT OPEN OR HIGH RESISTANCE
GROUND CIRCUIT FOR THE VVT INTAKE SOLENOID 2/1 OPEN OR HIGH RESISTANCE
VVT INTAKE SOLENOID 2/1
POWERTRAIN CONTROL MODULE (PCM)

Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to  STANDARD PROCEDURE  .