1 Ensure the engine and oxygen sensor is up to operating temperature.
2 Turn the ignition OFF.
3 Link the terminals as shown using your own wire link.
6 Start Engine.
7 You will need to complete the actions described at the times described in the procedure page accessed from the link above.
8 The fault codes will be shown on the LED tester or Voltmeter connected.
9 Read codes as described in the Code Format Description below.
10 Press the continue button to enter the code numbers and get the code description.
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