Condition 1

The PCM detects an invalid TFP manual valve position switch state for 60 seconds.

Condition 2

• The engine speed is less than 80 RPM for 0.1 second;

  then the engine speed is 80-550 RPM for 0.07 second;

  then the engine speed is greater than 550 RPM.

• The vehicle speed is less than 3 km/h (2 mph).
• The PCM detects a gear range of D2, D4, or REVERSE during an engine start.
• All conditions met for 5 seconds.

Condition 3

• The throttle position (TP) angle is 10-50 percent.
• The PCM commands fourth gear.
• The torque converter clutch (TCC) is locked ON.
• The speed ratio is 0.6-0.75, speed ratio is engine speed divided by transmission output speed.
• The PCM detects a gear range of PARK or NEUTRAL when the vehicle is operating in D4.
• All conditions met for 10 seconds.