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Home >> Volkswagen >> 2001 >> Jetta GL, 2.0 B >> Repair and Diagnosis >> External Pages >> Different car >> Section 53 (2.0L On Board Diagnostic (OBD) - Aba (A3 Platform)) >> Read Measuring Value Block (scan tool function 08) >> Measuring value blocks, display groups 80 to 100 (readiness code), evaluating >> Significance of 8 digit number block for readiness code

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.
8 DIGIT NUMBER BLOCK FOR READINESS CODE SIGNIFICANCE

1 2 3 4 5 6 7 8 Diagnostic function
              0 Catalyst
            0   Catalyst 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")
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