FixVault

General Information: DTC Detecting Condition

DTC DETECTING CONDITION AND POSSIBLE CAUSES

Item Detecting Condition Possible Cause
DTC Strategy
  • Electrical Check
  • Short to battery in harness
  • Poor connection or damaged harness
Enable Conditions Case 1
  • Time after ignition ON > 0.1 sec.
  • Engine speed=0
  • No main relay error
Case 2
  • Engine speed > 0 RPM
  • No relevant failure
  • Battery voltage < 16V
  • 600< Engine speed (RPM) < 4000
  • Coolant temp. > 73°C (140°F)
Threshold Value Case 1
  • Alternator load < 15%
Case 2
  • Alternator load < 2%
Diagnostic Time Case 1
  • 1 sec.
Case 2
  • 20 sec.
MIL On Condition
  • -