Significance of 8 digit number block for readiness code
WARNING: This page is about a different car, the 2002 Volkswagen Cabrio, 2001 Volkswagen Cabrio, and 2000 Volkswagen Cabrio. However, it is still accessible from the selected car via links, so may be relevant.
SIGNIFICANCE OF 8 DIGIT NUMBER BLOCK FOR READINESS CODE
| The readiness code is generated only when all display zones show 0 | ||||||||
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | Diagnostic function |
| 0 | catalytic converter | |||||||
| 0 | Catalytic converter heating (currently no diagnosis/always "0") | |||||||
| 0 | EVAP system (tank venting system) | |||||||
| 0 | Secondary air system | |||||||
| 0 | Air conditioner (currently no diagnosis/always "0") | |||||||
| 0 | Oxygen sensors | |||||||
| 0 | Oxygen sensor heating | |||||||
| 0 | Exhaust gas recirculation system (not installed/always "0") | |||||||