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Home >> Volkswagen >> 2002 >> GTI Base, Standard >> Repair and Diagnosis (Single Page) >> Engine Performance >> Engine Control Systems >> 2.8L - Fuel Injection Ignition [BDF] - [01-On Board Diagnostic] >> 01 On Board Diagnostic (OBD) >> Measured value (data) blocks >> Measured value blocks, display groups 10...29 - Ignition, evaluating >> Display group 28 - Ignition - Knock control
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Display group 28 - Ignition - Knock control

Display group 28 - Ignition - Knock control
  • Control module in function "04-Basic setting"
  • Vehicle stationary, engine running at increased idle speed (only with brake and accelerator pedals depressed)
System in basic setting 28 Indicated on display    
xxxx rpm xxx.x % xxx.x ° C Text      
1 2 3 4 Display zones Specification Evaluation
        Result of knock control diagnosis (Test ON / Test OFF / Sys. OK. / Sys. n.OK.) Syst. OK. ---
      Engine coolant temperature 85.0...110.0 ° C Evaluating display group 4, display zone 3 - Engine Coolant Temperature (ECT) 
    Engine load 12.0...100.0 % ---
  Engine speed Approx. 2300 rpm ---