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Home >> Kia >> 2016 >> Optima SX Limited >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 91 (Engine Control System Diagnosis - 1.6L (3 Of 3) - Optima (Except HEV)) >> DTC P2610: ECM/PCM Internal Engine Off Timer Performance >> 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
  • ECU internal engine off timer performance
  1. PCM
  2. Battery low-voltage
  3. Incorrect or intermittent battery cable connections
  4. Engine coolant temperature sensor concern
  5. Engine cooling system concerns
Enable Conditions Case 1
  • Ignition "ON"
Case 2
  • Ignition "OFF"
Threshold Value Case 1
  • Absolute value of difference of Timer from PCA8565 and Timer from CPU every 120s greater than 6%
Case 2
  • Absolute value of difference of Timer frequency (PCA8565) and CPU frequency greater than 6%
Diagnostic Time
  • Continuous
MIL ON Condition
  • 3 driving cycles

* Low Power Counter (LPC): Time counter after Ignition OFF

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