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P2091 - B Camshaft Position Actuator Control Circuit High Bank 1 - DTC Chart

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P2091 - B CAMSHAFT POSITION ACTUATOR CONTROL CIRCUIT HIGH BANK 1 - DTC CHART

Description:  This DTC sets when high voltage on the VCT12 circuit exceeds a calibrated limit for a calibrated amount of time.
Possible Causes: 
  • VCT12 circuit open
  • VCT12 circuit short to voltage
  • VPWR circuit open
  • Damaged variable camshaft timing bank 1 solenoid 2 (VCT12)
Diagnostic Aids: 
Application  Key On Engine Off  Key On Engine Running  Continuous Memory 
All GO to Pinpoint Test HK .