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Home >> Genesis >> 2021 >> G90 5.0 Ultimate, RWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 33 (Engine Control System Diagnosis - 3.3L (7 Of 9)) >> DTC P062B-00: Internal Control Module Fuel Injector Control Performance >> DTC Information >> DTC Detecting Condition

DTC Information: DTC Detecting Condition

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Item Detecting Condition Possible Cause
DTC Strategy Case 1
  • Fuel injector driver boost voltage check
  1. Poor connection or damaged harness
  2. Poor power supply
  3. Faulty ECM
Case 2
  • Fuel injector driver performance check
Enable Condition Case 1
  • Engine speed during engine start is higher than 32 RPM
  • Engine runtime longer than 1s
Case 2
  • Ignition "ON"
Threshold Value Case 1
  • Fuel injector driver boost voltage is higher than 75V or lower than 50V
Case 2
  • SPI bus communication error detected
Diagnostic Time Case 1
  • 3 seconds
Case 2
  • Continuous
MIL On Condition
  • 2 driving cycles
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