Powertrain Codes

P2178

Technical Definition:

System Too Rich Off Idle (Bank 1)

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

Technical Description:

Possible Causes:

Possible Symptoms:

System Too Rich Off Idle Bank 1 d

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

P2174

Technical Definition:

Throttle Actuator Control System Sudden Low Airflow Detected

Trouble Code: P2174
Address: 0x2174
System: Powertrain
Subsystem: Fuel and Air Metering

Technical Description:

Possible Causes:

Possible Symptoms:

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

P2175

Technical Definition:

Throttle Actuator Control System Low Airflow Detected

Trouble Code: P2175
Address: 0x2175
System: Powertrain
Subsystem: Fuel and Air Metering

Technical Description:

Possible Causes:

Possible Symptoms:

Throttle Actuator Control System

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

P2172

Technical Definition:

Throttle Actuator Control System Sudden High Airflow Detected

Trouble Code: P2172
Address: 0x2172
System: Powertrain
Subsystem: Fuel and Air Metering

Technical Description:

Possible Causes:

Possible Symptoms:

Throttle Actuator Control System

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

P2173

Technical Definition:

Throttle Actuator Control System High Airflow Detected

Trouble Code: P2173
Address: 0x2173
System: Powertrain
Subsystem: Fuel and Air Metering

Technical Description:

Possible Causes:

Possible Symptoms:

Throttle Actuator Control System

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

P216F

Technical Definition:

Fuel Injector Group F Supply Voltage Circuit High

Trouble Code: P216F
Address: 0x216F
System: Powertrain
Subsystem:

Technical Description:

Possible Causes:

Possible Symptoms:

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

P2170

Technical Definition:

Exhaust Pressure Regulator Vent Solenoid Control Circuit Low

Trouble Code: P2170
Address: 0x2170
System: Powertrain
Subsystem: Fuel and Air Metering

Technical Description:

Possible Causes:

Possible Symptoms:

Exhaust Pressure Regulator Vent Solenoid Control Circuit Low

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

P2171

Technical Definition:

Exhaust Pressure Regulator Vent Solenoid Control Circuit High

Trouble Code: P2171
Address: 0x2171
System: Powertrain
Subsystem: Fuel and Air Metering

Technical Description:

Possible Causes:

Possible Symptoms:

Exhaust Pressure Regulator Vent Solenoid Control Circuit High

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

P216B

Technical Definition:

Fuel Injector Group E Supply Voltage Circuit Low

Trouble Code: P216B
Address: 0x216B
System: Powertrain
Subsystem:

Technical Description:

Possible Causes:

Possible Symptoms:

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

P216C

Technical Definition:

Fuel Injector Group E Supply Voltage Circuit High

Trouble Code: P216C
Address: 0x216C
System: Powertrain
Subsystem:

Technical Description:

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OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

P216D

Technical Definition:

Fuel Injector Group F Supply Voltage Circuit / Open

Trouble Code: P216D
Address: 0x216D
System: Powertrain
Subsystem:

Technical Description:

Possible Causes:

Possible Symptoms:

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

P216E

Technical Definition:

Fuel Injector Group F Supply Voltage Circuit Low

Trouble Code: P216E
Address: 0x216E
System: Powertrain
Subsystem:

Technical Description:

Possible Causes:

Possible Symptoms:

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

P216A

Technical Definition:

Fuel Injector Group E Supply Voltage Circuit / Open

Trouble Code: P216A
Address: 0x216A
System: Powertrain
Subsystem:

Technical Description:

Possible Causes:

Possible Symptoms:

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

P2167

Technical Definition:

Throttle / Pedal Position (Sensor E) Maximum Stop Performance

Trouble Code: P2167
Address: 0x2167
System: Powertrain
Subsystem: Fuel and Air Metering

Technical Description:

Possible Causes:

Possible Symptoms:

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

P2168

Technical Definition:

Throttle / Pedal Position (Sensor F) Maximum Stop Performance

Trouble Code: P2168
Address: 0x2168
System: Powertrain
Subsystem: Fuel and Air Metering

Technical Description:

Possible Causes:

Possible Symptoms:

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

P2169

Technical Definition:

Exhaust Pressure Regulator Vent Solenoid Control Circuit / Open

Trouble Code: P2169
Address: 0x2169
System: Powertrain
Subsystem: Fuel and Air Metering

Technical Description:

Possible Causes:

Possible Symptoms:

Exhaust Pressure Regulator Vent Solenoid Control Circuit/Open

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

P2166

Technical Definition:

Throttle / Pedal Position (Sensor D) Maximum Stop Performance

Trouble Code: P2166
Address: 0x2166
System: Powertrain
Subsystem: Fuel and Air Metering

Technical Description:

Possible Causes:

Possible Symptoms:

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

P2164

Technical Definition:

Throttle / Pedal Position (Sensor B) Maximum Stop Performance

Trouble Code: P2164
Address: 0x2164
System: Powertrain
Subsystem: Fuel and Air Metering

Technical Description:

Possible Causes:

Possible Symptoms:

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

P2165

Technical Definition:

Throttle / Pedal Position (Sensor C) Maximum Stop Performance

Trouble Code: P2165
Address: 0x2165
System: Powertrain
Subsystem: Fuel and Air Metering

Technical Description:

Possible Causes:

Possible Symptoms:

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

Specific Makes:

P2160

Technical Definition:

Vehicle Speed (Sensor B) Circuit Low

Trouble Code: P2160
Address: 0x2160
System: Powertrain
Subsystem: Fuel and Air Metering