FixVault

General Information: DTC Detecting Condition

Item Detecting Condition Possible Cause
DTC Strategy
  • Rationality
  1. Signal citcuit open/short
  2. Power supplied citcuit open/short
  3. Output speed sensor
  4. PCM/TCM
Enable Conditions
  • Battery voltage > 10V
  • Engine speed > 400 rpm
  • Vehicle speed >50
  • TR switch = "D" range or Sports mode
Threshold value
  • Output speed < Wheel speed * 0.3 or Output speed > Wheel speed * 1.7 or
Detecting Time
  • More than 5sec & 2 D/C
Fail safe
  • Locked into 5th gear
  • Sports mode 2 <-> 3 <-> 4 <-> 5 possible
  • Teaching not allow