LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Kia >> 2020 >> Optima S >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Control System Diagnosis - 2.4L (4 Of 6) (Except HEV) >> DTC P062B-00: Internal Control Module Fuel Injector Control Performance >> DTC Information >> DTC Detecting Condition
April 5, 2026: LEMON Manuals is launched! Read the announcement.

DTC Information: DTC Detecting Condition

Item Detecting Condition Possible Cause
DTC Strategy
  • Fuel injector driver monitoring
  1. Poor Connector Connection
  2. Unstable Power
  3. Faulty PCM
Enable Condition Case 1
  • Engine speed during engine start is higher than 32 RPM
  • Time delay after "Engine running" elapsed is higher than 0.3s
Case 2
  • Engine speed is higher than 32 RPM
Threshold Value Case 1
  • Mean value of boost voltage is lowest than 50V
  • Mean value of boost voltage is higher than 75V
Case 2
  • SPI bus communication error detected
Diagnostic Time Case 1
  • 3s
Case 2
  • Continuous
MIL ON Condition
  • 2 driving cycles
scientia non olet · About LEMON Manuals