P1702
Conditions for Setting the DTC
- The Transmission Control Module (TCM) detects that the voltage of the torque control line is ground level when the TCM doesn't output the torque control signal for 2.5 seconds continuously.
Action Taken When the DTC Sets
- TCM will request the illumination of power lamp and store DTC when TCM detects a failure on the first ignition cycle.
- 4th gear is held in "D" range.
- 4th gear is held in "2" range.
- 1st gear is held in "L" range.
- Full line pressure.
Conditions for Clearing the MIL/Power Lamp/DTC
- The TCM turns off the MIL when no further failures detected for three consecutive ignition cycles.
- The Scan-100 scan tool can clear the DTC from the TCM history.
- The TCM clears the DTC from the TCM history memory after forty consecutive ignition cycles without fault while it detects that the voltage of the torque control line is not ground level when the TCM doesn't output the torque control signal for 2.5 seconds continuously.