FixVault

DTC P0320 Ignition/Distributor Engine Speed Input Circuit: DTC Detecting Condition

DTC DETECTING CONDITION

Item Detecting Condition Possible cause
DTC Strategy
  • Current through ignition coil is monitored
  • Poor connection
  • Open or short in IG failure sensor circuit
  • Faulty IG failure sensor
  • Faulty PCM
Enable Conditions  
Threshold value
  • No current at the 3 IG coil group During 10.7revs (32 ignitions)
Diagnosis Time
  • Continuous
MIL On Condition
  • 1 driving cycle