Category: OBDii Powertrain Codes

P2172 Throttle Actuator Control System Sudden High Airflow Detected OBD Code: System: Subsystem:  P2172 – (ASE)  Powertrain  Fuel and Air Metering Trouble Code Description: Throttle Actuator Control System Sudden High Airflow Detected Location: Analysis: Possible Causes:       Tech description:

P2173 Throttle Actuator Control System High Airflow Detected OBD Code: System: Subsystem:  P2173 – (ASE)  Powertrain  Fuel and Air Metering Trouble Code Description: Throttle Actuator Control System High Airflow Detected Location: Analysis: Possible Causes:       Tech description:

P2174 Low Airflow/Restriction Detected Instantaneous Accumulation Possible causes – Restricted air inlet– Open or short circuit condition– Failed Manifold Absolute Pressure (MAP) sensor– Failed Throttle Position (TP) sensor Symptoms – Engine Light ON (or Service Engine Soon Warning Light) P2174 Description The calculated Manifold Absolute Pressure (MAP) value is greater than the expected MAP value

P2165 Throttle / Pedal Position (Sensor C) Maximum Stop Performance OBD Code: System: Subsystem:  P2165 – (ASE)  Powertrain  Fuel and Air Metering Trouble Code Description: Throttle / Pedal Position (Sensor C) Maximum Stop Performance Location: Analysis: Possible Causes:  Sensor C     Tech description:

P2166 Throttle / Pedal Position (Sensor D) Maximum Stop Performance OBD Code: System: Subsystem:  P2166 – (ASE)  Powertrain  Fuel and Air Metering Trouble Code Description: Throttle / Pedal Position (Sensor D) Maximum Stop Performance Location: Analysis: Possible Causes:  Sensor D     Tech description:

P2167 Throttle / Pedal Position (Sensor E) Maximum Stop Performance OBD Code: System: Subsystem:  P2167 – (ASE)  Powertrain  Fuel and Air Metering Trouble Code Description: Throttle / Pedal Position (Sensor E) Maximum Stop Performance Location: Analysis: Possible Causes:  Sensor E     Tech description:

P2168 Throttle / Pedal Position (Sensor F) Maximum Stop Performance OBD Code: System: Subsystem:  P2168 – (ASE)  Powertrain  Fuel and Air Metering Trouble Code Description: Throttle / Pedal Position (Sensor F) Maximum Stop Performance Location: Analysis: Possible Causes:  Sensor F     Tech description:

P2169 Exhaust Pressure Regulator Vent Solenoid Control Circuit / Open OBD Code: System: Subsystem:  P2169 – (ASE)  Powertrain  Fuel and Air Metering Trouble Code Description: Exhaust Pressure Regulator Vent Solenoid Control Circuit / Open Location: Analysis: Possible Causes:    Open Circuit   Tech description:

P2160 Vehicle Speed (Sensor B) Circuit Low OBD Code: System: Subsystem:  P2160 – (ASE)  Powertrain  Fuel and Air Metering Trouble Code Description: Vehicle Speed (Sensor B) Circuit Low Location: Analysis: Possible Causes:  Sensor B  End of Range – Circuit Lower Than Expected   Tech description:

P2161 Vehicle Speed (Sensor B) Intermittent / Erratic OBD Code: System: Subsystem:  P2161 – (ASE)  Powertrain  Fuel and Air Metering Trouble Code Description: Vehicle Speed (Sensor B) Intermittent / Erratic Location: Analysis: Possible Causes:  Sensor B  Periodically Unstable Sensor   Tech description:

P2162 Vehicle Speed (Sensor A / B) Correlation OBD Code: System: Subsystem:  P2162 – (ASE)  Powertrain  Fuel and Air Metering Trouble Code Description: Vehicle Speed (Sensor A / B) Correlation Location: Analysis: Possible Causes:  Sensor A / B     Tech description:

P2163 Throttle / Pedal Position (Sensor A) Maximum Stop Performance OBD Code: System: Subsystem:  P2163 – (ASE)  Powertrain  Fuel and Air Metering Trouble Code Description: Throttle / Pedal Position (Sensor A) Maximum Stop Performance Location: Analysis: Possible Causes:  Sensor A     Tech description:

P2164 Throttle / Pedal Position (Sensor B) Maximum Stop Performance OBD Code: System: Subsystem:  P2164 – (ASE)  Powertrain  Fuel and Air Metering Trouble Code Description: Throttle / Pedal Position (Sensor B) Maximum Stop Performance Location: Analysis: Possible Causes:  Sensor B     Tech description:

P2158 Vehicle Speed Sensor B OBD Code: System: Subsystem:  P2158 – (ASE)  Powertrain  Fuel and Air Metering Trouble Code Description: Vehicle Speed Sensor B Location: Analysis: Possible Causes:       Tech description: