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Control units available.
All the units supporting eOBD are displayed in the list.
Information.
The list shows the status of each parameter. It will also show the MIL status, the number of DTC’s
recorded and the standard being used.
Tests available.
The tests available vary with the manufacturer, those available in this example can be seen from the
list below:
- Lighting System.
- Fuel System.
- Tests on electrical components.
- Catalyst.
- Preheating of catalyst.
- Secondary air system.
- Air Conditioning
- Oxygen Sensor
- Heating of the oxygen sensor.
- EGR Valve.
Reading fault codes.
Only, the permanent or intermittent eOBD error
codes are displayed on the PDA. The number of the ECU, the
fault code and its definition will be displayed.
Permanent fault code. This is a fault code the ECU classes as a
permanent fault.
Intermittent fault code. This is a fault code that occurs
intermittently. The ECU logs the fault and if it keeps re-
occurring over a measured period of time then the ECU will
change its status to a permanent fault.
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