P0057 HO2S22 Heater Control Circuit Low Possible causes – Faulty Heated Oxygen Sensor (H2OS) Bank 2 Sensor 2– Heated Oxygen Sensor (H2OS) Bank 2 Sensor 2 harness is open shorted– Heated Oxygen Sensor (H2OS) Bank 2 Sensor 2 circuit poor electrical connection– Heated Oxygen Sensor (H2OS) Bank 2 Sensor 2 circuit fuse– Faulty Engine Control…
Category: OBDii Powertrain Codes
P0058 HO2S22 Heater Control Circuit High
P0058 HO2S22 Heater Control Circuit High Possible causes – Faulty Heated Oxygen Sensor (H2OS) Bank 2 Sensor 2– Heated Oxygen Sensor (H2OS) Bank 2 Sensor 2 harness is open shorted– Heated Oxygen Sensor (H2OS) Bank 2 Sensor 2 circuit poor electrical connection– Heated Oxygen Sensor (H2OS) Bank 2 Sensor 2 circuit fuse– Faulty Engine Control…
P0059 HO2S21 Heater Control Circuit Low/High/Heater Resistance
P0059 HO2S21 Heater Control Circuit Low/High/Heater Resistance Possible causes – Faulty heated oxygen sensor– Heated oxygen sensor harness open or shorted– Heated oxygen sensor circuit poor connection What about the obd code? Heater current requirements too low or high in the heated oxygen sensor (HO2S) heater control circuit Symptoms – Engine Light ON (or Service…
P0060 HO2S22 Heater Control Circuit Low/High/Heater Resistance
P0060 HO2S22 Heater Control Circuit Low/High/Heater Resistance Possible causes – Faulty heated oxygen sensor– Heated oxygen sensor harness open or shorted– Heated oxygen sensor circuit poor connection– Faulty heated oxygen sensor relay– Faulty Engine Control Module (ECM) What about the obd code? Heater current requirements too low or high in the heated oxygen sensor (HO2S)…
P0061 HO2S Heater Resistance Bank 2 Sensor 3
P0061 HO2S Heater Resistance Bank 2 Sensor 3 Possible causes – Faulty heated oxygen sensor– Heated oxygen sensor harness open or shorted– Heated oxygen sensor circuit poor connection What about the obd code? Heater current requirements too low or high in the heated oxygen sensor (HO2S) heater control circuit Symptoms – Engine Light ON (or…
P0062 HO2S Heater Control Circuit Bank 2 Sensor 3
P0062 HO2S Heater Control Circuit Bank 2 Sensor 3 Possible causes – Faulty Heated Oxygen Sensor (H2OS) Bank 2 Sensor 3– Heated Oxygen Sensor (H2OS) Bank 2 Sensor 3 harness is open shorted– Heated Oxygen Sensor (H2OS) Bank 2 Sensor 3 circuit poor electrical connection– Heated Oxygen Sensor (H2OS) Bank 2 Sensor 3 circuit fuse–…
P0063 HO2S Heater Control Circuit Low Bank 2 Sensor 3
P0063 HO2S Heater Control Circuit Low Bank 2 Sensor 3 Possible causes – Faulty Heated Oxygen Sensor (H2OS) Bank 2 Sensor 3– Heated Oxygen Sensor (H2OS) Bank 2 Sensor 3 harness is open shorted– Heated Oxygen Sensor (H2OS) Bank 2 Sensor 3 circuit poor electrical connection– Heated Oxygen Sensor (H2OS) Bank 2 Sensor 3 circuit…
P0064 HO2S Heater Control Circuit High Bank 2 Sensor 3
P0064 HO2S Heater Control Circuit High Bank 2 Sensor 3 Possible causes – Faulty Heated Oxygen Sensor (H2OS) Bank 2 Sensor 3– Heated Oxygen Sensor (H2OS) Bank 2 Sensor 3 harness is open shorted– Heated Oxygen Sensor (H2OS) Bank 2 Sensor 3 circuit poor electrical connection– Heated Oxygen Sensor (H2OS) Bank 2 Sensor 3 circuit…
P0065 Air Assisted Injector Control Range/Performance
P0065 Air Assisted Injector Control Range/Performance Possible causes – Faulty injector control relay– Air assist injector solenoid valve harness open or shorted– Air assist injector solenoid valve poor electrical connection Symptoms – Engine Light ON (or Service Engine Soon Warning Light)
P0066 Air Assisted Injector Control Low Input – Short To Ground
P0066 Air Assisted Injector Control Low Input – Short To Ground Possible causes – Faulty injector control relay– Air assist injector solenoid valve harness is open or shorted– Air assist injector solenoid valve circuit poor electrical connection Symptoms – Engine Light ON (or Service Engine Soon Warning Light)
P0051 HO2S Heater Control Circuit Low Bank 2 Sensor 1
P0051 HO2S Heater Control Circuit Low Bank 2 Sensor 1 Possible causes – Faulty Heated Oxygen Sensor (H2OS) Bank 2 Sensor 1– Heated Oxygen Sensor (H2OS) Bank 2 Sensor 1 harness is open shorted– Heated Oxygen Sensor (H2OS) Bank 2 Sensor 1 circuit poor electrical connection– Heated Oxygen Sensor (H2OS) Bank 2 Sensor 1 fuse–…
P0052 HO2S Heater Control Circuit High Bank 2 Sensor 1
P0052 HO2S Heater Control Circuit High Bank 2 Sensor 1 Possible causes – Heated Oxygen Sensor (H2OS) Bank 2 Sensor 1 harness is open shorted to ground– Heated Oxygen Sensor (H2OS) Bank 2 Sensor 1 circuit poor electrical connection– Faulty Heated Oxygen Sensor (H2OS) Bank 2 Sensor 1– Heated Oxygen Sensor (H2OS) Bank 2 Sensor…
P0053 HO2S Heater Resistance Bank 1 Sensor 1
P0053 HO2S Heater Resistance Bank 1 Sensor 1 Possible causes – Faulty Heated Oxygen Sensor Bank 1 Sensor 1– Heated Oxygen Sensor Bank 1 Sensor 1 harness is open or shorted– Heated Oxygen Sensor Bank 1 Sensor 1 circuit poor electrical connection Symptoms – Engine Light ON (or Service Engine Soon Warning Light) P0053 Description…
P0054 HO2S Heater Resistance Bank 1 Sensor 2
P0054 HO2S Heater Resistance Bank 1 Sensor 2 Possible causes – Faulty Heated Oxygen Sensor Bank 1 Sensor 2– Heated Oxygen Sensor Bank 1 Sensor 2 harness is open or shorted– Heated Oxygen Sensor Bank 1 Sensor 2 circuit poor electrical connection Symptoms – Engine Light ON (or Service Engine Soon Warning Light) P0054 Description…
P0055 HO2S Heater Resistance Bank 1 Sensor 3
P0055 HO2S Heater Resistance Bank 1 Sensor 3 Possible causes – Faulty Heated Oxygen Sensor Bank 1 Sensor 3– Heated Oxygen Sensor Bank 1 Sensor 3 harness is open or shorted– Heated Oxygen Sensor Bank 1 Sensor 3 circuit poor electrical connection What about the obd code? Heater current requirements too low or high in…
P0049 Turbocharger/Supercharger Turbine Overspeed
P0049 Turbocharger/Supercharger Turbine Overspeed Symptoms – Engine Light ON (or Service Engine Soon Warning Light) P0049 Description Turbocharger/Supercharger Turbine Overspeed is the generic definition for the P0049.
P004A Turbocharger / Supercharger Boost Control (Solenoid B) Circuit / Open
P004A Turbocharger / Supercharger Boost Control (Solenoid B) Circuit / Open OBD Code: System: Subsystem: P004A – (ASE) Powertrain Fuel & Air metering, Auxiliary emission controls Trouble Code Description: Turbocharger / Supercharger Boost Control (Solenoid B) Circuit / Open Location: Analysis: Possible Causes: Solenoid B Open Circuit Tech description:
P004B Turbocharger / Supercharger Boost Control (Solenoid B) Circuit
P004B Turbocharger / Supercharger Boost Control (Solenoid B) Circuit OBD Code: System: Subsystem: P004B – (ASE) Powertrain Fuel & Air metering, Auxiliary emission controls Trouble Code Description: Turbocharger / Supercharger Boost Control (Solenoid B) Circuit Location: Analysis: Possible Causes: Solenoid B Circuit Issue Tech description:
P004C Turbocharger / Supercharger Boost Control (Solenoid B) Circuit Low
P004C Turbocharger / Supercharger Boost Control (Solenoid B) Circuit Low OBD Code: System: Subsystem: P004C – (ASE) Powertrain Fuel & Air metering, Auxiliary emission controls Trouble Code Description: Turbocharger / Supercharger Boost Control (Solenoid B) Circuit Low Location: Analysis: Possible Causes: Solenoid B End of Range – Circuit Lower Than Expected Tech description:
P004D Turbocharger / Supercharger Boost Control (Solenoid B) Circuit High
P004D Turbocharger / Supercharger Boost Control (Solenoid B) Circuit High OBD Code: System: Subsystem: P004D – (ASE) Powertrain Fuel & Air metering, Auxiliary emission controls Trouble Code Description: Turbocharger / Supercharger Boost Control (Solenoid B) Circuit High Location: Analysis: Possible Causes: Solenoid B End of Range – Circuit Higher Than Expected Tech description: