P1804 Thru P1891

P1804 Thru P1806 Transfer Case. Testing and Inspection

P1807 Suspension Control ( Automatic - Electronic Level ). Testing and Inspection

P1808 The proper testing depends on which module this code was generated from.

Automatic Ride Control (ARC) Module - Suspension Control ( Automatic - Electronic Level ). Testing and Inspection

Generic Electronic Module (GEM) - Transfer Case. Testing and Inspection

*P1810 Thru P1891 Transfer Case. Testing and Inspection

*With the exception of the following DTC's, which are information codes only (there is no test given for these codes - see electrical diagrams).

P1833 Transmission Transfer Case Differential Lockup solenoid Open Circuit.

P1834 Front axle 4-wheel drive solenoid short to power.

P1835 Transmission Transfer Case Differential Lockup Solenoid Short circuit to Ground.

P1891 Transfer Case Contact Plate Ground Return Circuit Open