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Home >> Lincoln >> 2012 >> MKZ Hybrid >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 38 (Engine Controls (Except Diesel & Hybrid) - Powertrain DTC Descriptions - DTC P1703 - P2A04, DTC PXXXX, DTC U0046 - U300C, DTC UXXXX) >> DTC P2091: B Camshaft Position Actuator Control Circuit High Bank 1

DTC P2091: B Camshaft Position Actuator Control Circuit High Bank 1

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P2091 - B CAMSHAFT POSITION ACTUATOR CONTROL CIRCUIT HIGH BANK 1

Description:  The PCM monitors the variable camshaft timing (VCT) circuit for high and low voltage. The test fails if the voltage exceeds a calibrated limit for a calibrated amount of time.
Possible Causes: 
  • VCT circuit open or short
  • VPWR circuit open
  • VCT solenoid open or short
Diagnostic Aids: 
Application  Key On Engine Off  Key On Engine Running  Continuous Memory 
All GO to PINPOINT TEST HK .