P1838 Thru P1863

P1838 Thru P1842 Transfer Case.

Ranger/Explorer

P1843 Thru P1844 are information codes (there is no testing for these codes).

Generic Electronic Module (GEM) - Ranger/Explorer

P1843 - Transmission Transfer Case Differential Lockup Feedback Switch Open Circuit

P1844 - Transmission Transfer Case Differential Lockup Feedback Switch Short Circuit to Battery

Refer to Transfer Case. Transfer Case

P1845 Thru P1862 Transfer Case.

Ranger/Explorer

P1863 is an information code (there is no testing for this code).

Generic Electronic Module (GEM) - Ranger/Explorer

Transmission Transfer Case Contact Plate Power Open Circuit

Refer to Transfer Case. Transfer Case