Felkodsregister · medium

P0020

VVT circuit malfunction – bank 2

Documented for: 2.0L gasoline; 2.5L/3.0L gasoline · System(s): EMS EOBD, EMS OBD II · Factory MIL flag: 2 · Default action: ECM Default: –Bank 2 VVT hold current set at a constant value of 450 mA

Common causes

VVT solenoid valve to ECM PWM drive circuit: open circuit
short circuit
high resistance VVT solenoid failure

Quick checks

Confirm freeze-frame and conditions when the code set
Inspect connectors, grounds, and harness for the circuit named in the code

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