Circuit/System Verification
WARNING: This page is about a different variant/trim than selected.
- Ignition - On / Vehicle - In Service Mode
- Perform the scan tool control function: Heated Oxygen Sensor 2 Heater/Heated Oxygen Sensor 2 Heater Bank 2 - Increase/Decrease
Verify the scan tool parameter:
- Heated Oxygen Sensor 2 Heater Control Circuit High Test Status/Heated Oxygen Sensor 2 Heater Control Circuit High Test Status Bank 2 = Not Run or Okay
- Heated Oxygen Sensor 2 Heater Control Circuit Low Test Status/Heated Oxygen Sensor 2 Heater Control Circuit Low Test Status Bank 2 = Not Run or Okay
- Heated Oxygen Sensor 2 Heater Control Circuit Open Test Status/Heated Oxygen Sensor 2 Heater Control Circuit Open Test Status Bank 2 = Not Run or Okay
- If not the specified state
Refer to: Circuit/System Testing
- Go to next step: If the specified state
- Operate the vehicle within the Conditions for Running the DTC. You may also operate the vehicle within the conditions that you observed from the Freeze Frame/Failure Records data.
Verify the DTC does not set.
- If the DTC sets
Refer to: Circuit/System Testing
- Go to next step: If the DTC does not set
- If the DTC sets
- All OK.