DTC P052B: Cold Start Camshaft Position Timing Over-Retarded (Bank 1)

2010 Ford Mustang Base, 2D Coupe, AutomaticSECTION DTC P052B: Cold Start Camshaft Position Timing Over-Retarded (Bank 1)
DTC P052B: COLD START CAMSHAFT POSITION TIMING OVER-RETARDED (BANK 1)

Description:  The powertrain control module (PCM) monitors the variable camshaft timing (VCT) position for over-retarded camshaft timing during cold start up. The test fails when the camshaft timing exceeds a maximum calibrated value or remains in a retarded position.
Possible Causes: 
  • Camshaft timing incorrectly 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 Oil Pressure Test in the appropriate ENGINE SYSTEM - GENERAL INFORMATION article to check the engine oil pressure. Refer to the Timing Drive Components, in appropriate ENGINE article to check the engine timing.
Application  Key On Engine Off  Key On Engine Running  Continuous Memory 
All - GO to PINPOINT TEST HK . GO to PINPOINT TEST HK .
RENDER: 1.0x

NO RELATED

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