Conditions for Running the DTC: Notes
The engine speed is greater than 450 RPM.
P1684
- No DTCs P0711, P0712, P0713, P0716, P0717, P0722, P0723, or P1684.
- DTC P1684 has not passed this key ON.
- The TCM power up temperature is between -39 and +149°C (-38 and +300°F).
P1685
- No DTCs P0716, P0717, P0722, or P0723.
- The transmission output shaft speed is greater than 200 RPM for greater than 200 seconds.
- The torque converter clutch (TCC) slip speed is equal to or greater than 120 RPM for 200 seconds or greater.
- DTC P1685 has not failed this ignition cycle.