Diagnostic Mode 02 - Obtain Operating Conditions
WARNING: This page is about a different car, the 2006 Audi A4, 2005 Audi A4, 2004 Audi A4, 2003 Audi A4, and 2002 Audi A4. However, it is still accessible from the selected car via links, so may be relevant.
Diagnostic Mode 02 is used to monitor the operating conditions under which the Engine Control Module (ECM) has detected and stored an emissions related DTC.
NOTE:
- Depending on scan tool and protocol used, the information in diagnostic mode 02 may be referred to by different names such as Test-ID (TID), Hex-ID, Component-ID (CID), or On-Board Diagnostic Monitor Identifier (OBDMID).
Procedure
- Connect the scan tool.
- Start the engine and run at idle.
- Select "Diagnostic Mode 2: Obtain operating conditions".
- From the following table, select the desired the "PID", e.g. "PID 05-Coolant temperature" that is to be monitored.
NOTE:
- More than one "PID" may be selected and monitored.
The current values of the component or system that is being monitored will be displayed on the scan tool screen.
| PID | Component or System |
|---|---|
| 04: | Calculated load value |
| 05: | Coolant temperature |
| 06: | Oxygen integrator, bank 1 |
| 07: | Oxygen adaptation value, bank 1 |
| 08: | Oxygen integrator, bank 2 |
| 09: | Oxygen adaptation value, bank 2 |
| 12: | Engine RPM |
| 13: | Vehicle speed |
- Switch the ignition off.
End of procedure