Malfunction Threshold

One of these symptoms occurs.

Symptom 1

The actual gear ratio must match one of these conditions for at least 12 seconds with the 1st gear command.

• Actual gear ratio is greater than the 1st gear ratio by a factor of 1.2.
• Actual gear ratio is less than the 1st gear ratio by a factor of 0.75.

Symptom 2

The actual gear position is neutral for at least 3 seconds, and then the transmission up-shifted from 2nd to 3rd, even though 1st gear shift is commanded.