Conditions for Setting the DTC

DTC P2771 sets if one of the following conditions occurs:

Condition 1

• The 4WD low switch is in 4WD low.
• The transfer case is not in 4WD low.
• The transfer case ratio is 0.95-1.05, the transfer case ratio is the engine speed divided by the transfer case output speed.
• All conditions are met for 5 seconds.

Condition 2

• The 4WD low switch is not in 4WD low.
• The transfer case is in 4WD low.
• The transfer case ratio is 2.39-2.79.
• All conditions are met for 5 seconds.