FixVault

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 Conditions Case 1
  • Engine speed over 32 RPM
  • Time delay after engine start elapsed over 0.3s
Case 2
  • Engine speed is higher than 32 RPM
Threshold Value Case 1
  • Mean value of boost voltage is out of range (50 to 75V)
Case 2
  • SPI bus communication error detected
Diagnostic Time Case 1
  • 3s
Case 2
  • Continuous
MIL ON Condition
  • 2 driving cycles