Diagnostic mode 1: Check measured values: Procedure: Notes
WARNING: This page does not describe the selected car, but rather 14 other vehicles, including the 2005 Volkswagen Jetta, 2004 Volkswagen Jetta, 2003 Volkswagen Jetta, 2003 Volkswagen Golf, and 2002 Volkswagen Jetta. However, it is still accessible from the selected car via links, so may be relevant.
- Connect diagnostic tester, see CONNECT DIAGNOSTIC TESTER .
- Depending on the desired operating condition: switch on ignition or Start engine and let run at idle.
- Under address word 33, select "Diagnostic mode 1: Checking measured values."
- Select the desired measured values "PID XX".
NOTE:
- The specified values for the respective measuring values can be found at the respective component- and function tests.
- The following list only serves as an overview.
- The measuring values are sorted according to the PID (parameter -identifications).
DIAGNOSTIC MODE 1: PID VALUES IDENTIFICATION
| PID | Display measuring values |
|---|---|
| 01: | Monitoring status since erasing DTC memory |
| 02: | DTC (Only for vehicles with engine code AEG) |
| 03: | Condition of the fuel system |
| 04: | Calculated load condition value |
| 05: | Coolant temperature |
| 06: | Short time gasoline -air ratio bank 1 |
| 07: | Gasoline-air ratio bank 1 |
| 12: | Engine rotations per minute (RPM) |
| 13: | Vehicle speed |
| 14: | Valve timing adjustment at 1. cyl. to "advance" |
| 15: | Intake Air Temperature (IAT) |
| 16: | Air flow quantity at Mass Air Flow (MAF) sensor |
| 17: | Throttle valve position (absolute) |
| 18: | Availability status of secondary air |
| 21: | Oxygen Sensor Voltage, Bank 1 - sensor 2 |
| 28: | OBD requirement for which this vehicle is designed |