Significance of 8-digit number block for readiness code
WARNING: This page does not describe the selected car, but rather 13 other vehicles, including the 2005 Volkswagen Jetta, 2005 Volkswagen GTI, 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.
| Significance if display = 1 | ||||||||
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | Significance |
| 1 | Coolant temperature above 80 ° C | |||||||
| 1 | Speed below 2000 RPM | |||||||
| 1 | Throttle valve closed | |||||||
| 1 | Oxygen sensor control OK. | |||||||
| 1 | Idling switch closed | |||||||
| 1 | Air conditioner compressor switched off | |||||||
| 1 | CAT-Temp. over 350 ° C | |||||||
| 1 | No DTCs recognized by On Board Diagnostic (OBD) | |||||||