Transfer Case DTCS

TRANSFER CASE DIAGNOSTIC TROUBLE CODE (DTC) LIST

DTC	Description	Perform Test
B1342	ECU Defective	Clear DTCs and retest system. If DTC B1342 is still present, replace GEM.
B1483	Brake Pedal Input Circuit Failure	C
B1485	Brake Pedal Input Circuit Short	C
B2105	Throttle Position Input Out Of Range Low	B
B2106	Throttle Position Input Out Of Range High	B
C1107	ABS Function Enabled Input Circuit Failure	A
P0500	Vehicle Speed Sensor Malfunction	C
P1812	4WD Mode Select Circuit Failure	See SYMPTOM CHART
P1815	4WD Mode Select Switch Short To Ground	C
P1820	T/C LO-To-HI Shift Relay Open/Short To Ground	B
P1822	T/C LO-To-HI Shift Relay Coil Short To Power	B
P1824	4WD Clutch Relay Circuit Failure	A
P1826	4WD Clutch Relay Short To Power	A
P1828	T/C HI-To-LO Shift Relay Coil Circuit	B
P1830	T/C HI-To-LO Shift Relay Coil Short To Power	B
P1836	Front Drive Shaft Speed Sensor Circuit	A
P1837	Rear Drive Shaft Speed Sensor Circuit	A
P1838	T/C Shift Motor Circuit Failure	See SYMPTOM CHART
P1846	T/C Contact Plate "A" Open Circuit Failure	See SYMPTOM CHART
P1850	T/C Contact Plate "B" Open Circuit Failure	See SYMPTOM CHART
P1854	T/C Contact Plate "C" Open Circuit Failure	See SYMPTOM CHART
P1858	T/C Contact Plate "D" Open Circuit Failure	See SYMPTOM CHART
P1866	T/C System Concern	See SYMPTOM CHART
P1867	T/C Contact Plate General Circuit Failure	See SYMPTOM CHART
P1874	Hall Effect Sensor Power Circuit Failure	A
P1875	Hall Effect Sensor Power Circuit Short	See SYMPTOM CHART
P1891	T/C Contact Plate Ground Return Open Circuit	See SYMPTOM CHART
B1892	A4WD 4X4 Mechanical Lock Output Circuit Failure	B
B1893	A4WD 4X4 Mechanical Lock Output Circuit Short To Power	B