Diagnostic mode 2: Check operating conditions
WARNING: This page does not describe the selected car, but rather 14 other vehicles, including the 2005 Volkswagen GTI, 2004 Volkswagen R32, 2004 Volkswagen Jetta, 2004 Volkswagen GTI, and 2003 Volkswagen Jetta. However, it is still accessible from the selected car via links, so may be relevant.
Function
This diagnostic mode displays the operating conditions at which an emission-relevant malfunction was detected and stored by the Engine Control Module (ECM) or Transmission Control Module (TCM).
Work procedure
- Connect diagnostic tester. Refer to Diagnostic tester, connecting
- Depending on the desired operating condition: switch on ignition
or
start engine and let run at idle.
- Under address word 33, select "Diagnostic mode 2: Check operating conditions."
- Select the desired operating condition(s) "PID XX".
NOTE:
- The following list only serves as an overview.
- The measuring values are sorted according to the PID (parameter-identifications).
| PID | Diagnostic mode | Module number 10 Engine Electronics |
Module number 1A Transmission Electronics |
||
| 02: | DTC which triggered the current reception of all control module information | --- | X | ||
| 03: | Condition of the fuel system | X | --- | ||
| 05: | Coolant temperature | X | X | ||
| 06: | Short time gasoline-air ratio bank 1 | X | --- | ||
| 07: | Gasoline-air ratio bank 1 | X | --- | ||
| 08: | Short time gasoline-air ratio bank 2 | X1) | --- | ||
| 09: | Gasoline-air ratio bank 2 | X1) | --- | ||
| 12: | Engine rotations per minute | X | X | ||
| 13: | Vehicle speed | X | X | ||
| 17: | Throttle valve position (absolute) | --- | X | ||
1) Can only be selected in vehicles with engine code BJS
- End diagnosis and switch ignition off.
If DTCs are displayed in "PID 02":
- Repair stored malfunctions according to DTC table:
- SAE P0xxx-DTCs. Refer to SAE P0xxx-DTCs
- SAE P1xxx-DTCs. Refer to SAE P1xxx-DTCs
- SAE P2xxx-DTCs. Refer to SAE P2xxx-DTCs
- SAE P3xxx-DTCs. Refer to SAE P3xxx-DTCs
- SAE U0xxx-DTCs. Refer to SAE U0xxx-DTCs
NOTE:
- The DTC table is sorted by SAE code.
- Erase DTC memory after repairing malfunction. Refer to Diagnostic mode 4: Reset/erase diagnostic data