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Home >> Kia >> 2016 >> Optima SX Limited >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 108 (Engine Control System Diagnosis - 1.6L (2 Of 3) - Optima (Except HEV)) >> DTC P054A: Cold Start 'B' Camshaft Position Timing Over-Advanced (Bank 1 Ex-Cam) >> DTC Information >> DTC Detecting Condition

DTC Information: DTC Detecting Condition

WARNING: This page is about a different variant/trim than selected.
Item Detecting Condition Possible Cause
DTC Strategy
  • Max error of Difference of setpoint angle and actual angle during Cold start strategy
  1. Poor connection
  2. Contamination of Oil/Clog of Oil path
  3. CKPS, CMPS
  4. OCV
  5. CVVT
Enable Conditions
  • Time after engine start greater than 3s
  • Catalyst heating Active
  • Engine speed greater than 1000RPM
Threshold value
  • Difference of Setpoint angle and Actual angle greater than 10 deg
Diagnosis Time
  • 5s
MIL On Condition
  • 3 driving cycles
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