Author: jim

P188E

Technical Definition:

Oil Pressure Pump Control Circuit

Trouble Code: P188E
Address: 0x188E
System: Powertrain
Subsystem:

Technical Description:

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Specific Makes:

P188D

Technical Definition:

All Wheel Drive Relay Module Feedback Circuit

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

Technical Description:

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Specific Makes:

P188C

Technical Definition:

All Wheel Drive Relay Module Communication Circuit

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

Technical Description:

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Specific Makes:

P188B

Technical Definition:

All Wheel Drive Clutch Control Circuit

Trouble Code: P188B
Address: 0x188B
System: Powertrain
Subsystem:

Technical Description:

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Specific Makes:

P188A

Technical Definition:

Differential Oil Temperature Too High/Too Low

Trouble Code: P188A
Address: 0x188A
System: Powertrain
Subsystem:

Technical Description:

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Specific Makes:

P1889

Technical Definition:

Oil Pressure Pump Performance

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

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Specific Makes:

P1888

Technical Definition:

Differential Oil Temperature Sensor Circuit Failure

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

Technical Description:

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Specific Makes:

P1887

Technical Definition:

4-Wheel Drive Control Solenoid Circuit Failure

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

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Specific Makes:

P1886

Technical Definition:

4X4 Initialization Failure

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

Technical Description:

Possible Causes:

Possible Symptoms:

4X4 Initialization Failure

Possible Solutions:

OBD-II Trouble Code Type:

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Specific Makes:

P1885

Technical Definition:

Transfer Case Disengaged Solenoid Short to Ground

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

Technical Description:

Possible Causes:

Possible Symptoms:

Transmission Transfer Case Disengaged Solenoid Short to Ground

Possible Solutions:

OBD-II Trouble Code Type:

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Specific Makes:

P1884

Technical Definition:

Engine Coolant Level Lamp Circuit Short To Ground

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

Technical Description:

Possible Causes:

Possible Symptoms:

Engine Coolant Level Lamp Circuit Short to Ground

Possible Solutions:

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Specific Makes:

P1883

Technical Definition:

Engine Coolant Level Switch Circuit

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

Technical Description:

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Specific Makes:

P1882

Technical Definition:

Engine Coolant Level Switch Circuit Short To Ground

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

Technical Description:

Possible Causes:

Possible Symptoms:

Engine Coolant Level Switch Circuit Short to Ground

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

P1881

Technical Definition:

Engine Coolant Level Switch Circuit

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

Technical Description:

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Specific Makes:

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:

P187F

Technical Definition:

Differential Lock-Up Input Switch Circuit Low

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

Technical Description:

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Specific Makes:

P187E

Technical Definition:

Differential Lock-Up Control Circuit High

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

Technical Description:

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Specific Makes:

P187D

Technical Definition:

Differential Lock-Up Control Circuit Low

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

Technical Description:

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Specific Makes:

P187C

Technical Definition:

Differential Lock-Up Control Circuit Open

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

Technical Description:

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OBD-II Trouble Code Type:

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Specific Makes:

P187B

Technical Definition:

Tire Size Out of Acceptable Range – AWD Disabled

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