P023D Manifold Absolute Pressure (MAP) Turbocharger / Supercharger Boost (Sensor A) Correlation OBD Code: System: Subsystem: P023D – (ASE) Powertrain Fuel and Air Metering Trouble Code Description: Manifold Absolute Pressure (MAP) Turbocharger / Supercharger Boost (Sensor A) Correlation Location: Analysis: Possible Causes: Sensor A Tech description:
Category: OBDii Powertrain Codes
P023E Manifold Absolute Pressure (MAP) Turbocharger / Supercharger Boost (Sensor B) Correlation
P023E Manifold Absolute Pressure (MAP) Turbocharger / Supercharger Boost (Sensor B) Correlation OBD Code: System: Subsystem: P023E – (ASE) Powertrain Fuel and Air Metering Trouble Code Description: Manifold Absolute Pressure (MAP) Turbocharger / Supercharger Boost (Sensor B) Correlation Location: Analysis: Possible Causes: Sensor B Tech description:
P0240 Turbo/Super Charger Boost Sensor B Circuit
P0240 Turbo/Super Charger Boost Sensor B Circuit Possible causes – Boost pressure sensor harness is open or shorted– Boost pressure sensor circuit poor electrical connection– Faulty boost pressure sensor– Faulty Turbo/Super Charger– Engine over temperature– Ignition misfire exceeds the calibrated threshold– Faulty Knock sensor (KS) What about the obd code? This diagnostic trouble code (DTC)…
P0241 Turbo/Super Charger Boost Sensor B Circuit Low
P0241 Turbo/Super Charger Boost Sensor B Circuit Low Possible causes – Boost pressure sensor harness is open or shorted– Boost pressure sensor circuit poor electrical connection– Faulty boost pressure sensor– Faulty Turbo/Super Charger– Engine over temperature– Ignition misfire exceeds the calibrated threshold– Faulty Knock sensor (KS) What about the obd code? This diagnostic trouble code…
P0235 Turbo/Super Charger Boost Sensor A Circuit
P0235 Turbo/Super Charger Boost Sensor A Circuit Possible causes – Boost pressure sensor harness is open or shorted– Boost pressure sensor circuit poor electrical connection– Faulty boost pressure sensor– Faulty Turbo/Super Charger– Engine over temperature– Ignition misfire exceeds the calibrated threshold– Faulty Knock sensor (KS) What about the obd code? The ECM has determined that…
P0236 Turbo/Super Charger Boost Sensor A Circuit
P0236 Turbo/Super Charger Boost Sensor A Circuit Possible causes – Boost pressure sensor harness is open or shorted– Boost pressure sensor circuit poor electrical connection– Faulty boost pressure sensor– Faulty Turbo/Super Charger– Engine over temperature– Ignition misfire exceeds the calibrated threshold– Faulty Knock sensor (KS) What about the obd code? The ECM has determined that…
P0237 Turbo/Super Charger Boost Sensor A Circuit Low
P0237 Turbo/Super Charger Boost Sensor A Circuit Low Possible causes – Boost pressure sensor harness is open or shorted– Boost pressure sensor circuit poor electrical connection– Faulty boost pressure sensor– Faulty Turbo/Super Charger– Engine over temperature– Ignition misfire exceeds the calibrated threshold– Faulty Knock sensor (KS) What about the obd code? – The ECM has…
P0238 Turbo/Super Charger Boost Sensor A Circuit High
P0238 Turbo/Super Charger Boost Sensor A Circuit High Possible causes – Open or short circuit condition– Poor electrical connection– Faulty Boost Sensor Symptoms – Engine Light ON (or Service Engine Soon Warning Light)
P0239 Turbocharger/Supercharger Boost Sensor B Circuit Malfunction
P0239 Turbocharger/Supercharger Boost Sensor B Circuit Malfunction Possible causes – Boost pressure sensor harness is open or shorted– Boost pressure sensor circuit poor electrical connection– Faulty boost pressure sensor– Faulty Turbo/Super Charger– Engine over temperature– Ignition misfire exceeds the calibrated threshold– Faulty Knock sensor (KS) What about the obd code? This diagnostic trouble code (DTC)…
P022A Charge Air Cooler Bypass Control A Circuit / Open
P022A Charge Air Cooler Bypass Control A Circuit / Open OBD Code: System: Subsystem: P022A – (ASE) Powertrain Fuel and Air Metering Trouble Code Description: Charge Air Cooler Bypass Control A Circuit / Open Location: Analysis: Possible Causes: Control A Open Circuit Tech description:
P022B Charge Air Cooler Bypass Control A Circuit Low
P022B Charge Air Cooler Bypass Control A Circuit Low OBD Code: System: Subsystem: P022B – (ASE) Powertrain Fuel and Air Metering Trouble Code Description: Charge Air Cooler Bypass Control A Circuit Low Location: Analysis: Possible Causes: Control A End of Range – Circuit Lower Than Expected Tech description:
P022C Charge Air Cooler Bypass Control A Circuit High
P022C Charge Air Cooler Bypass Control A Circuit High OBD Code: System: Subsystem: P022C – (ASE) Powertrain Fuel and Air Metering Trouble Code Description: Charge Air Cooler Bypass Control A Circuit High Location: Analysis: Possible Causes: Control A End of Range – Circuit Higher Than Expected Tech description:
P022D Charge Air Cooler Bypass Control B Circuit / Open
P022D Charge Air Cooler Bypass Control B Circuit / Open OBD Code: System: Subsystem: P022D – (ASE) Powertrain Fuel and Air Metering Trouble Code Description: Charge Air Cooler Bypass Control B Circuit / Open Location: Analysis: Possible Causes: Control B Open Circuit Tech description:
P022E Charge Air Cooler Bypass Control B Circuit Low
P022E Charge Air Cooler Bypass Control B Circuit Low OBD Code: System: Subsystem: P022E – (ASE) Powertrain Fuel and Air Metering Trouble Code Description: Charge Air Cooler Bypass Control B Circuit Low Location: Analysis: Possible Causes: Control B End of Range – Circuit Lower Than Expected Tech description:
P022F Charge Air Cooler Bypass Control B Circuit High
P022F Charge Air Cooler Bypass Control B Circuit High OBD Code: System: Subsystem: P022F – (ASE) Powertrain Fuel and Air Metering Trouble Code Description: Charge Air Cooler Bypass Control B Circuit High Location: Analysis: Possible Causes: Control B End of Range – Circuit Higher Than Expected Tech description:
P0230 Fuel Pump Primary Circuit
P0230 Fuel Pump Primary Circuit Possible causes – Blown Fuel Pump fuse– Open Fuel Pump Monitor Circuit– Faulty Fuel Pump Relay– Damaged ECM What about the obd code? The code will be set if an incorrect voltage on the control circuit of the fuel pump relay is detected by the ECM. Symptoms – Engine Light…
P0231 Fuel Pump Secondary Circuit Low
P0231 Fuel Pump Secondary Circuit Low Possible causes – Blown Fuel Pump fuse– Open Fuel Pump Monitor Circuit– Faulty Fuel Pump Relay– Damaged Engine Control Module (ECM) What about the obd code? The code will be set if a low voltage on the control circuit of the fuel pump relay is detected by the ECM….
P0232 Fuel Pump Secondary Circuit High
P0232 Fuel Pump Secondary Circuit High Possible causes – Blown Fuel Pump fuse– Open Fuel Pump Monitor Circuit– Faulty Fuel Pump Relay– Damaged Engine Control Module (ECM) What about the obd code? The code will be set if a low voltage on the control circuit of the fuel pump relay is detected by the ECM….
P0233 Throttle Position Sensor 2 Circuit Low
P0233 Throttle Position Sensor 2 Circuit Low Possible causes – Faulty Throttle position sensor– Throttle position sensor harness is open or shorted– Throttle position sensor poor electrical connection What about the obd code? An excessively low voltage from the Throttle Position Sensor (TPS) is sent to Engine Control Module (ECM). Symptoms – Engine Light ON…
P0234 Turbo/Super Charger Overboost Condition
P0234 Turbo/Super Charger Overboost Condition Possible causes – Faulty Charge Air Pressure Sensor– Faulty Wastegate Bypass Regulator Valve– Faulty Turbo/Super Charger Symptoms – Engine Light ON (or Service Engine Soon Warning Light) P0234 Description The boost pressure sensor responds to pressure changes in the intake manifold. This pressure is created by the turbocharger and changes…