Powertrain Codes

P1877

Technical Definition:

Transfer Case 2-Wheel Drive Solenoid Circuit Short To Battery

Trouble Code: P1877
Address: 0x1877
System: Powertrain
Subsystem:

Technical Description:

Possible Causes:

Possible Symptoms:

Transmission Transfer Case 2-Wheel Drive Solenoid Circuit Short To Battery

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

P1875

Technical Definition:

Transfer Case Hall Effect Sensor Power Circuit Short To Battery

Trouble Code: P1875
Address: 0x1875
System: Powertrain
Subsystem:

Technical Description:

Possible Causes:

Possible Symptoms:

Transmission Automatic Hall Effect Sensor Power Circuit Short To Battery / 4WD Low Switch Circuit El

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

P1876

Technical Definition:

Transfer Case 2-Wheel Drive Solenoid Circuit Failure

Trouble Code: P1876
Address: 0x1876
System: Powertrain
Subsystem:

Technical Description:

Possible Causes:

Possible Symptoms:

Transmission Transfer Case 2-Wheel Drive Solenoid Circuit Failure

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

P1873

Technical Definition:

Mechanical 4-Wheel Drive Axle Lock Lamp Circuit Short To Battery

Trouble Code: P1873
Address: 0x1873
System: Powertrain
Subsystem:

Technical Description:

Possible Causes:

Possible Symptoms:

Transmission Mechanical 4-Wheel Drive Axle Lock Lamp Circuit Short To Battery

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

P1874

Technical Definition:

Transfer Case Hall Effect Sensor Power Circuit Failure

Trouble Code: P1874
Address: 0x1874
System: Powertrain
Subsystem:

Technical Description:

Possible Causes:

Possible Symptoms:

Transmission Automatic Hall Effect Sensor Power Circuit Failure

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

P1870

Technical Definition:

Mechanical Transfer Case 4×4 Switch Circuit Failure

Trouble Code: P1870
Address: 0x1870
System: Powertrain
Subsystem:

Technical Description:

Possible Causes:

Possible Symptoms:

Transmission Component Slipping

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

P1871

Technical Definition:

Mechanical Transfer Case 4×4 Switch Circuit Short To Battery

Trouble Code: P1871
Address: 0x1871
System: Powertrain
Subsystem:

Technical Description:

Possible Causes:

Possible Symptoms:

Transmission Mechanical Transfer Case 4×4 Switch Circuit Short To Battery

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

P1872

Technical Definition:

Mechanical 4-Wheel Drive Axle Lock Lamp Circuit Failure

Trouble Code: P1872
Address: 0x1872
System: Powertrain
Subsystem:

Technical Description:

Possible Causes:

Possible Symptoms:

Transmission Mechanical 4-Wheel Drive Axle Lock Lamp Circuit Failure

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

P186C

Technical Definition:

Differential Lock-up Actuator Brake Control Circuit High

Trouble Code: P186C
Address: 0x186C
System: Powertrain
Subsystem:

Technical Description:

Possible Causes:

Possible Symptoms:

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

P186D

Technical Definition:

Clutch Actuator Stuck

Trouble Code: P186D
Address: 0x186D
System: Powertrain
Subsystem:

Technical Description:

Possible Causes:

Possible Symptoms:

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

P186E

Technical Definition:

Differential Oil Filter Leakage

Trouble Code: P186E
Address: 0x186E
System: Powertrain
Subsystem:

Technical Description:

Possible Causes:

Possible Symptoms:

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

P186F

Technical Definition:

Differential Control Module – Software IncompatibilitY

Trouble Code: P186F
Address: 0x186F
System: Powertrain
Subsystem:

Technical Description:

Possible Causes:

Possible Symptoms:

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

P186B

Technical Definition:

Differential Lock-up Actuator Brake Control Circuit Low

Trouble Code: P186B
Address: 0x186B
System: Powertrain
Subsystem:

Technical Description:

Possible Causes:

Possible Symptoms:

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

P1868

Technical Definition:

4-Wheel Drive Indicator (Lamp) Circuit Failure

Trouble Code: P1868
Address: 0x1868
System: Powertrain
Subsystem:

Technical Description:

Possible Causes:

Possible Symptoms:

Transmission Automatic 4-Wheel Drive Indicator (Lamp) Circuit Failure

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

P1869

Technical Definition:

4-Wheel Drive Indicator (Lamp) Circuit Short To Battery

Trouble Code: P1869
Address: 0x1869
System: Powertrain
Subsystem:

Technical Description:

Possible Causes:

Possible Symptoms:

Transmission Automatic 4-Wheel Drive Indicator (Lamp) Circuit Short To Battery

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

P186A

Technical Definition:

Differential Lock-up Actuator Brake Control Circuit / Open

Trouble Code: P186A
Address: 0x186A
System: Powertrain
Subsystem:

Technical Description:

Possible Causes:

Possible Symptoms:

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

P1864

Technical Definition:

Transfer Case Contact Plate Power Short To Battery

Trouble Code: P1864
Address: 0x1864
System: Powertrain
Subsystem:

Technical Description:

Possible Causes:

Possible Symptoms:

Transmission Transfer Case Contact Plate Power Short To Battery

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

P1865

Technical Definition:

Transfer Case Contact Plate Power Short To Ground

Trouble Code: P1865
Address: 0x1865
System: Powertrain
Subsystem:

Technical Description:

Possible Causes:

Possible Symptoms:

Transmission Transfer Case Contact Plate Power Short To Ground

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

P1866

Technical Definition:

Transfer Case System Concern – Servicing Required

Trouble Code: P1866
Address: 0x1866
System: Powertrain
Subsystem:

Technical Description:

Possible Causes:

Possible Symptoms:

Transmission Transfer Case System Concern

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

P1867

Technical Definition:

Transfer Case Contact Plate General Circuit Failure

Trouble Code: P1867
Address: 0x1867
System: Powertrain
Subsystem:

Technical Description:

Possible Causes:

Possible Symptoms:

Transmission Transfer Case Contact Plate General Circuit Failure

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes: