Narrow Band O2 Heater Sensor testing 2010 VE Commodore with a series of fault codes all relating to the heater circuit in the oxygen sensors: • P0050 – HO2S Heater Control Circuit (Bank 2 Sensor 1) • P0056 - HO2S Heater Control Circuit (Bank 2 Sensor 2) • P0155 - O2 Sensor Heater Circuit Malfunction (Bank 2 Sensor 1) • P0158 - O2 Sensor Circuit High Voltage (Bank 2 Sensor 2) Mark walks us through his testing techniques. Join TaT for searchable access to 1000’s of Repair Solutions www.tat.net.au/

2.9K views · 69 reactions | Instrument cluster failure on an ex-police VE Commodore. This is a fairly simple fix but it can catch you out if you are not aware of the issue. TaT members can read the full Repair solution at https://www.tat.net.au/tatsafact/4637 Join TaT for searchable access to 1000’s of Repair Solutions www.tat.net.au/social.html Hi-Bolt | The Automotive Technician | Facebook

661K views · 5K reactions | Oxygen Sensor Cleaning! #oxygensensor #o2sensor #rxmechanic | Rx Mechanic | Facebook