Powertrain Codes

P188C

Technical Definition:

All Wheel Drive Relay Module Communication Circuit

Trouble Code: P188C
Address: 0x188C
System: Powertrain
Subsystem:

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P188D

Technical Definition:

All Wheel Drive Relay Module Feedback Circuit

Trouble Code: P188D
Address: 0x188D
System: Powertrain
Subsystem:

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P1889

Technical Definition:

Oil Pressure Pump Performance

Trouble Code: P1889
Address: 0x1889
System: Powertrain
Subsystem:

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P1885

Technical Definition:

Transfer Case Disengaged Solenoid Short to Ground

Trouble Code: P1885
Address: 0x1885
System: Powertrain
Subsystem:

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Transmission Transfer Case Disengaged Solenoid Short to Ground

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P1886

Technical Definition:

4X4 Initialization Failure

Trouble Code: P1886
Address: 0x1886
System: Powertrain
Subsystem:

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4X4 Initialization Failure

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P1887

Technical Definition:

4-Wheel Drive Control Solenoid Circuit Failure

Trouble Code: P1887
Address: 0x1887
System: Powertrain
Subsystem:

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P1888

Technical Definition:

Differential Oil Temperature Sensor Circuit Failure

Trouble Code: P1888
Address: 0x1888
System: Powertrain
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P1882

Technical Definition:

Engine Coolant Level Switch Circuit Short To Ground

Trouble Code: P1882
Address: 0x1882
System: Powertrain
Subsystem:

Technical Description:

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Possible Symptoms:

Engine Coolant Level Switch Circuit Short to Ground

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P1883

Technical Definition:

Engine Coolant Level Switch Circuit

Trouble Code: P1883
Address: 0x1883
System: Powertrain
Subsystem:

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P1884

Technical Definition:

Engine Coolant Level Lamp Circuit Short To Ground

Trouble Code: P1884
Address: 0x1884
System: Powertrain
Subsystem:

Technical Description:

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Possible Symptoms:

Engine Coolant Level Lamp Circuit Short to Ground

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P187F

Technical Definition:

Differential Lock-Up Input Switch Circuit Low

Trouble Code: P187F
Address: 0x187F
System: Powertrain
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P1880

Technical Definition:

Transfer Case Disengaged Solenoid Short to Battery

Trouble Code: P1880
Address: 0x1880
System: Powertrain
Subsystem:

Technical Description:

Possible Causes:

Possible Symptoms:

Transmission Transfer Case Disengaged Solenoid Short to Battery

Possible Solutions:

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Specific Makes:

P1881

Technical Definition:

Engine Coolant Level Switch Circuit

Trouble Code: P1881
Address: 0x1881
System: Powertrain
Subsystem:

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P187E

Technical Definition:

Differential Lock-Up Control Circuit High

Trouble Code: P187E
Address: 0x187E
System: Powertrain
Subsystem:

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P187A

Technical Definition:

Transfer Case Control Module System Voltage Low – Rear Locking Differential Disabled

Trouble Code: P187A
Address: 0x187A
System: Powertrain
Subsystem:

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P187B

Technical Definition:

Tire Size Out of Acceptable Range – AWD Disabled

Trouble Code: P187B
Address: 0x187B
System: Powertrain
Subsystem:

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Specific Makes:

P187C

Technical Definition:

Differential Lock-Up Control Circuit Open

Trouble Code: P187C
Address: 0x187C
System: Powertrain
Subsystem:

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Specific Makes:

P187D

Technical Definition:

Differential Lock-Up Control Circuit Low

Trouble Code: P187D
Address: 0x187D
System: Powertrain
Subsystem:

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Specific Makes:

P1877

Technical Definition:

Transfer Case 2-Wheel Drive Solenoid Circuit Short To Battery

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

Technical Description:

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Possible Symptoms:

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

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Specific Makes:

P1878

Technical Definition:

Transfer Case Disengaged Solenoid Circuit Failure

Trouble Code: P1878
Address: 0x1878
System: Powertrain
Subsystem: