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Analysis measurement value blocks, display group 100 -conformity code- > < Analysis measurement value blocks, display groups 50...69 -speed control-

Leon Mk1

Analysis measurement value block, display group 70...79 -exhaust emissions reduction-
   
Analysis measurement value block, display group 70...79 -exhaust emissions reduction-
Display group 70 -exhaust emissions reduction-,diagnostic activated charcoal filter system (tank deaeration system)
l  Engine idling
l  Coolant temperature min. 80.0 °C
l  Control unit in mode 04 - Basic settings
Read measurement value block 70→← The display reads:  
xx.x %xx.x %---text   
1234← Display fieldsTarget valueAnalysis
    Results of the activated charcoal filter system diagnostic (Test OFF/Test ON/VDD OK/ VDD not OK)VDD OK---
      
  Discrepancy of the lambda regulator with the diagnostic VDD-10.0...10.0 %---
 Duty cycle of the fuel tank deaeration solenoid valve -N80- for the activated charcoal filter system.0.0...99.0 %---

  Note!
VDD means fuel tank deaeration valve. The diagnostic can only be started once each time the engine is started up.
Notes on display field 2:
t  Lambda regulator divergence with negative sign: activated charcoal filter full.
t  Lambda regulator divergence with positive sign: activated charcoal filter empty.
   

Analysis measurement value blocks, display group 100 -conformity code- > < Analysis measurement value blocks, display groups 50...69 -speed control-