P0123 Buick Throttle Position Sensor/Accelerator Position Pedal Circuit High Input Possible causes – Faulty throttle position sensor– Throttle position sensor harness is open or shorted– Throttle position sensor circuit poor electrical connection– Faulty Powertrain Control Module (PCM) What about the obd code? The P0122 Buick code will set if Throttle Position Sensor (TPS) voltage drops…
Category: Buick
P0119 Buick Engine Coolant Temperature Circuit Intermittent
P011A Buick Engine Coolant Temperature (ECT) (Sensor 1 – 2) Correlation OBD Code: System: Subsystem: P011A Buick – (ASE) Powertrain Fuel and Air Metering Trouble Code Description: Engine Coolant Temperature (ECT) (Sensor 1 – 2) Correlation Location: Analysis: Possible Causes: Sensor 1 Tech description: Buick Vehicle:Buick Regal – ?Buick Riviera – ?Buick LaCrosse –…
P011A Buick Engine Coolant Temperature (ECT) (Sensor 1 – 2) Correlation
P0120 Buick Throttle Pedal Position Sensor/Switch A Circuit Malfunction Possible causes – Faulty Throttle Position Sensor– Throttle Position Sensor circuit is open or shorted– Throttle Position Sensor poor electrical connection What about the obd code? Malfunction is detected when an excessively low or high voltage from the sensor is sent to Engine Control Module (ECM)….
P0114 Buick Intake Air Temperature Sensor 1 Intermittent or Erratic
P0115 Buick Engine Coolant Temperature Sensor Performance Possible causes – Low engine coolant level– Faulty Engine Coolant Temperature (ECT) sensor– Faulty engine coolant thermostat– Engine Coolant Temperature (ECT) sensor harness is open or shorted– Engine Coolant Temperature (ECT) sensor circuit poor electrical connection What about the obd code? An excessively low or high voltage from…
P0115 Buick Engine Coolant Temperature Sensor Performance
P0116 Buick Engine Coolant Temperature Sensor 1 Circuit Range/Performance Problem Possible causes – Low engine coolant level– Faulty Engine Coolant Temperature (ECT) sensor– Faulty engine coolant thermostat– Engine Coolant Temperature (ECT) sensor harness is open or shorted– Engine Coolant Temperature (ECT) sensor circuit poor electrical connection What about the obd code? Coolant temperature signal sent…
P0116 Buick Engine Coolant Temperature Sensor 1 Circuit Range/Performance Problem
P0117 Buick Engine Coolant Temperature Circuit Low Possible causes – Low engine coolant level– Faulty Engine Coolant Temperature (ECT) sensor– Faulty engine coolant thermostat– Engine Coolant Temperature (ECT) sensor harness is open or shorted– Engine Coolant Temperature (ECT) sensor circuit poor electrical connection What about the obd code? An excessively low voltage from the sensor…
P0117 Buick Engine Coolant Temperature Circuit Low
P0118 Buick Engine Coolant Temperature Sensor Circuit High Possible causes – Low engine coolant level– Faulty Engine Coolant Temperature (ECT) sensor– Faulty engine coolant thermostat– Engine Coolant Temperature (ECT) sensor harness is open or shorted– Engine Coolant Temperature (ECT) sensor electrical circuit poor connection What about the obd code? An excessively high voltage from the…
P0118 Buick Engine Coolant Temperature Sensor Circuit High
P0119 Buick Engine Coolant Temperature Circuit Intermittent Possible causes – Low engine coolant level– Faulty Engine Coolant Temperature (ECT) sensor– Faulty engine coolant thermostat– Engine Coolant Temperature (ECT) sensor harness is open or shorted– Engine Coolant Temperature (ECT) sensor electrical circuit poor connection What about the obd code? The Engine Control Module (ECM) detected an…
P010F Buick Mass or Volume Air Flow (Sensor A) / B Correlation
P0110 Buick Intake Air Temperature Sensor 1 Circuit Possible causes – Faulty Intake Air Temperature (IAT) sensor– Dirty air filter– Intake Air Temperature (IAT) sensor harness is open or shorted– Intake Air Temperature (IAT) sensor circuit poor electrical connection What about the obd code? An excessively low or high voltage from the sensor is sent…
P0110 Buick Intake Air Temperature Sensor 1 Circuit
P0111 Buick Intake Air Temperature Circuit Range/Performance Problem Possible causes – Faulty Intake Air Temperature (IAT) sensor– Dirty air filter– Intake Air Temperature (IAT) sensor harness is open or shorted– Intake Air Temperature (IAT) sensor circuit poor electrical connection What about the obd code? An excessively low or high voltage from the sensor is sent…
P0111 Buick Intake Air Temperature Circuit Range/Performance Problem
P0112 Buick Intake Air Temperature Circuit Low Input Possible causes – Faulty Intake Air Temperature (IAT) sensor– Dirty air filter– Intake Air Temperature (IAT) sensor harness is open or shorted– Intake Air Temperature (IAT) sensor circuit poor electrical connection What about the obd code? An excessively low voltage from the sensor is sent to ECM….
P0112 Buick Intake Air Temperature Circuit Low Input
P0113 Buick Intake Air Temperature Sensor Circuit High Possible causes – Faulty Intake Air Temperature (IAT) sensor– Dirty air filter– Intake Air Temperature (IAT) sensor harness is open or shorted– Intake Air Temperature (IAT) sensor circuit poor electrical connection What about the obd code? – An excessively high voltage from the sensor is sent to…
P0113 Buick Intake Air Temperature Sensor Circuit High
P0114 Buick Intake Air Temperature Sensor 1 Intermittent or Erratic Possible causes – Faulty Intake Air Temperature (IAT) sensor– Dirty air filter– Intake Air Temperature (IAT) sensor harness is open or shorted– Intake Air Temperature (IAT) sensor circuit poor electrical connection What about the obd code? The Engine Control Module (ECM) detected an erratic signal…
P010B Buick Mass or Volume Air Flow B Circuit Range / Performance
P010C Buick Mass or Volume Air Flow B Circuit Low OBD Code: System: Subsystem: P010C Buick – (ASE) Powertrain Fuel and Air Metering Trouble Code Description: Mass or Volume Air Flow B Circuit Low Location: Analysis: Possible Causes: Flow B End of Range – Circuit Lower Than Expected Tech description: Buick Vehicle:Buick Regal – ?Buick…
P010C Buick Mass or Volume Air Flow B Circuit Low
P010D Buick Mass or Volume Air Flow B Circuit High OBD Code: System: Subsystem: P010D Buick – (ASE) Powertrain Fuel and Air Metering Trouble Code Description: Mass or Volume Air Flow B Circuit High Location: Analysis: Possible Causes: Flow B End of Range – Circuit Higher Than Expected Tech description: Buick Vehicle:Buick Regal – ?Buick…
P010D Buick Mass or Volume Air Flow B Circuit High
P010E Buick Mass or Volume Air Flow B Circuit Intermittent / Erratic OBD Code: System: Subsystem: P010E Buick – (ASE) Powertrain Fuel and Air Metering Trouble Code Description: Mass or Volume Air Flow B Circuit Intermittent / Erratic Location: Analysis: Possible Causes: Flow B Periodically Unstable Circuit Tech description: Buick Vehicle:Buick Regal – ?Buick Riviera…
P010E Buick Mass or Volume Air Flow B Circuit Intermittent / Erratic
P010F Buick Mass or Volume Air Flow (Sensor A) / B Correlation OBD Code: System: Subsystem: P010F Buick – (ASE) Powertrain Fuel and Air Metering Trouble Code Description: Mass or Volume Air Flow (Sensor A) / B Correlation Location: Analysis: Possible Causes: Sensor A Tech description: Buick Vehicle:Buick Regal – ?Buick Riviera – ?Buick…
P010A Buick Mass or Volume Air Flow B Circuit Malfunction
P010B Buick Mass or Volume Air Flow B Circuit Range / Performance OBD Code: System: Subsystem: P010B Buick – (ASE) Powertrain Fuel and Air Metering Trouble Code Description: Mass or Volume Air Flow B Circuit Range / Performance Location: Analysis: Possible Causes: Flow B Out of Expected Range Tech description: Buick Vehicle:Buick Regal – ?Buick…
P0105 Buick Manifold Absolute Pressure/Barometric Pressure Circuit Malfunction
P0106 Buick Manifold Absolute Pressure/Barometric Pressure Circuit Range/Performance Problem Possible causes – Faulty Manifold Absolute Pressure sensor– Manifold Absolute Pressure harness is open or shorted– Manifold Absolute Pressure sensor circuit poor electrical connection– Faulty Powertrain Control Module (PCM) What about the obd code? An excessively low or high voltage from the sensor is sent to…
P0106 Buick Manifold Absolute Pressure/Barometric Pressure Circuit Range/Performance Problem
P0107 Buick Manifold Absolute Pressure/Barometric Pressure Circuit Low Input Possible causes – Faulty Manifold Absolute Pressure sensor– Manifold Absolute Pressure harness is open or shorted– Manifold Absolute Pressure sensor circuit poor electrical connection– Faulty Engine Control Module (ECM) What about the obd code? The ECM has detected a performance fault with the MAP sensor Symptoms…