Conditions for Setting the DTC

Both of the following conditions must occur during the same trip:

• The TCM commands 1st gear when the output shaft speed is 200 RPM or greater, the engine torque is greater than 40 N.m (30 lb ft), and the resulting gear ratio is 0.73:1-0.77:1 for 2.8 seconds.
• The TCM commands 2nd gear when the engine torque is greater than 36 N.m (27 lb ft) and the resulting gear ratio is 1.56:1-1.64:1 for 1 second.