DTC P1388: Variable Camshaft Timing (VCT) Over-Retarded (Bank 2)

2005 Ford Econoline E150, Van Cargo, 5.4 LSECTION DTC P1388: Variable Camshaft Timing (VCT) Over-Retarded (Bank 2)
P1388 - VARIABLE CAMSHAFT TIMING (VCT) OVER-RETARDED (BANK 2)

Description:  The comprehensive component monitor (CCM) monitors the VCT position for over-retarded camshaft timing. The test fails when the camshaft timing exceeds a maximum calibrated value or remains in a retarded position.
Possible Causes: 
  • Camshaft timing improperly set
  • Continuous oil flow to the VCT piston chamber
  • VCT solenoid valve stuck open
  • Camshaft advance mechanism binding (VCT unit)
Diagnostic Aids:  This DTC is a functional check of the VCT unit. Diagnose any base engine concerns related to the engine oil pressure or engine timing. Refer to ENGINE SYSTEM - GENERAL INFORMATION .
Application  Key On Engine Off  Key On Engine Running  Continuous Memory 
All - GO to HK: Variable Cam Timing (VCT) STEP HK15. GO to HK: Variable Cam Timing (VCT) STEP HK15.
RENDER: 1.0x

NO RELATED

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