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Home >> Hyundai >> 2017 >> Sonata Base >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 39 (Engine Control System Diagnosis - 1.6L (2 Of 3) (Except HEV)) >> DTC P054A: Cold Start 'B' Camshaft Position Timing Over-Advanced (Bank 1 Ex-cam) >> Component Inspection

Component Inspection

WARNING: This page is about a different variant/trim than selected.

■ Check OCV 

  1. Connect GDS to Data Link Connector (DLC).
  2. IG KEY "ON" & ENG "OFF"
  3. Perform "Actuation Test" for OCV.
  4. Does the OCV work normally? (Check clicking sound)

    YES 

    • Substitute with a known-good CVVT and check for proper operation. If the problem is corrected, replace CVVT and then go to "VERIFICATION OF VEHICLE REPAIR " procedure.

    NO 

    • Substitute with a known-good OCV and check for proper operation. If the problem is corrected, replace NO OCV and then go to "VERIFICATION OF VEHICLE REPAIR " procedure.