Powertrain Codes

P218D

Technical Definition:

Throttle/Fuel Inhibit B Circuit Low

Trouble Code: P218D
Address: 0x218D
System: Powertrain
Subsystem:

Technical Description:

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OBD-II Trouble Code Type:

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Specific Makes:

P2188

Technical Definition:

System Too Rich at Idle (Bank 1)

Trouble Code: P2188
Address: 0x2188
System: Powertrain
Subsystem: Fuel and Air Metering

Technical Description:

Possible Causes:

Possible Symptoms:

System Too Rich At Idle Bank 1

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

– Leaking fuel injector or pressure regulator
– High fuel pressure condition
– Faulty Oxygen (O2) Sensor
– Faulty Mass Air Flow (MAF) sensor

Specific Makes:

P2189

Technical Definition:

System Too Lean at Idle (Bank 2)

Trouble Code: P2189
Address: 0x2189
System: Powertrain
Subsystem: Fuel and Air Metering

Technical Description:

Possible Causes:

Possible Symptoms:

System Too Lean at Idle Bank 2

Possible Solutions:

OBD-II Trouble Code Type:

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Specific Makes:

P2187

Technical Definition:

System Too Lean at Idle (Bank 1)

Trouble Code: P2187
Address: 0x2187
System: Powertrain
Subsystem: Fuel and Air Metering

Technical Description:

Possible Causes:

Possible Symptoms:

System Too Lean at Idle Bank 1

Possible Solutions:

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Specific Makes:

P2185

Technical Definition:

Engine Coolant Temperature (ECT) (Sensor 2) Circuit High

Trouble Code: P2185
Address: 0x2185
System: Powertrain
Subsystem: Fuel and Air Metering

Technical Description:

Possible Causes:

Possible Symptoms:

Engine Coolant Temperature Sensor 2 Circuit High

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

– Low coolant level
– Faulty Engine Coolant Temperature Sensor
– Stuck or leaking thermostat
– Engine Coolant Temperature Sensor harness is open or shorted
– Engine Coolant Temperature Sensor circuit poor electrical connection

Specific Makes:

P2186

Technical Definition:

Engine Coolant Temperature (ECT) (Sensor 2) Circuit Intermittent / Erratic

Trouble Code: P2186
Address: 0x2186
System: Powertrain
Subsystem: Fuel and Air Metering

Technical Description:

Possible Causes:

Possible Symptoms:

Engine Coolant Temperature Sensor 2 Circuit Intermittent/Erratic

Possible Solutions:

OBD-II Trouble Code Type:

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Specific Makes:

P2182

Technical Definition:

Engine Coolant Temperature (ECT) (Sensor 2) Circuit

Trouble Code: P2182
Address: 0x2182
System: Powertrain
Subsystem: Fuel and Air Metering

Technical Description:

Possible Causes:

Possible Symptoms:

Engine Coolant Temperature Sensor 2 Circuit

Possible Solutions:

OBD-II Trouble Code Type:

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Specific Makes:

P2183

Technical Definition:

Engine Coolant Temperature (ECT) (Sensor 2) Circuit Range / Performance

Trouble Code: P2183
Address: 0x2183
System: Powertrain
Subsystem: Fuel and Air Metering

Technical Description:

Possible Causes:

Possible Symptoms:

Engine Coolant Temperature Sensor 2 Circuit Range/Performance

Possible Solutions:

OBD-II Trouble Code Type:

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Specific Makes:

P2184

Technical Definition:

Engine Coolant Temperature (ECT) (Sensor 2) Circuit Low

Trouble Code: P2184
Address: 0x2184
System: Powertrain
Subsystem: Fuel and Air Metering

Technical Description:

Possible Causes:

Possible Symptoms:

Engine Coolant Temperature Sensor 2 Circuit Low

Possible Solutions:

OBD-II Trouble Code Type:

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Specific Makes:

P217E

Technical Definition:

Fuel Injector Group “H” Supply Voltage Circuit Low

Trouble Code: P217E
Address: 0x217E
System: Powertrain
Subsystem:

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Specific Makes:

P217F

Technical Definition:

Fuel Injector Group “H” Supply Voltage Circuit High

Trouble Code: P217F
Address: 0x217F
System: Powertrain
Subsystem:

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Specific Makes:

P2180

Technical Definition:

System Too Rich Off Idle (Bank 2)

Trouble Code: P2180
Address: 0x2180
System: Powertrain
Subsystem: Fuel and Air Metering

Technical Description:

Possible Causes:

Possible Symptoms:

System Too Rich Off Idle Bank 2 d

Possible Solutions:

OBD-II Trouble Code Type:

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Specific Makes:

P2181

Technical Definition:

Cooling System Performance

Trouble Code: P2181
Address: 0x2181
System: Powertrain
Subsystem: Fuel and Air Metering

Technical Description:

Possible Causes:

Possible Symptoms:

Cooling System Performance

Possible Solutions:

OBD-II Trouble Code Type:

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Specific Makes:

P217D

Technical Definition:

Fuel Injector Group “H” Supply Voltage Circuit / Open

Trouble Code: P217D
Address: 0x217D
System: Powertrain
Subsystem:

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Specific Makes:

P2179

Technical Definition:

System Too Lean Off Idle (Bank 2)

Trouble Code: P2179
Address: 0x2179
System: Powertrain
Subsystem: Fuel and Air Metering

Technical Description:

Possible Causes:

Possible Symptoms:

System Too Lean Off Idle Bank 2 d

Possible Solutions:

OBD-II Trouble Code Type:

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Specific Makes:

P217A

Technical Definition:

Fuel Injector Group “G” Supply Voltage Circuit / Open

Trouble Code: P217A
Address: 0x217A
System: Powertrain
Subsystem:

Technical Description:

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Specific Makes:

P217B

Technical Definition:

Fuel Injector Group “G” Supply Voltage Circuit Low

Trouble Code: P217B
Address: 0x217B
System: Powertrain
Subsystem:

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Specific Makes:

P217C

Technical Definition:

Fuel Injector Group “G” Supply Voltage Circuit High

Trouble Code: P217C
Address: 0x217C
System: Powertrain
Subsystem:

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Specific Makes:

P2177

Technical Definition:

System Too Lean Off Idle (Bank 1)

Trouble Code: P2177
Address: 0x2177
System: Powertrain
Subsystem: Fuel and Air Metering

Technical Description:

Possible Causes:

Possible Symptoms:

System Too Lean Off Idle Bank 1 d

Possible Solutions:

OBD-II Trouble Code Type:

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Specific Makes:

P2178

Technical Definition:

System Too Rich Off Idle (Bank 1)

Trouble Code: P2178
Address: 0x2178
System: Powertrain
Subsystem: Fuel and Air Metering