volkswagen Workshop Repair Guides

Volkswagen Workshop Service and Repair Manuals

ABOUT US
Display group 001 at idling speed (engine warm, coolant temperature not below 80 °C) > < Evaluating measured value blocks

Golf Mk4

Display group 000 at idling speed (engine warm, coolant temperature not below 80 °C)
   
Display group 000 at idling speed (engine warm, coolant temperature not below 80 °C)
Display group 000 for engine codes AGR, AHF, ALH (decimal displayed value)
l  Engine running at idling speed
Read measured value block 0▾ Indicated on display  
xxxxxxxxxx   
12345678910▾ Display zonesSpecificationCorresponds to
          Air mass → Note69…111230…370 mg/stroke
         Fuel temperature91…20120…80 °C
        Intake manifold temperature182…5010…100 °C
       Coolant temperature80…3580…110 °C
      Atmospheric pressureIgnore---
     Intake manifold pressureIgnore---
    Quantity injected11…452.2…9 mg/stroke
   Accelerator pedal position00 %
  Commencement of injection12…752° after TDC…4° before TDC
 Engine speed41…45861 ... 950 rpm

1)  The measured values are only valid when the exhaust gas recirculation is switched on. Exhaust gas recirculation is switched off at idling speed after about 2 minutes. If necessary, blip the accelerator or start the engine again.
   
Display group 000 for engine code AGP (decimal displayed value)
l  Engine running at idling speed
Read measured value block 0▾ Indicated on display  
xxxxxxxxxx   
12345678910▾ Display zonesSpecificationCorresponds to
          Mass of air255Ignore
         Fuel temperature91…20120…80 °C
        Intake air temperature182…5010…100 °C
       Coolant temperature80…3580…110 °C
      Atmospheric pressure181…242900…1200 mbar
     Intake manifold pressureIgnore---
    Quantity injected11…452.2…9 mg/stroke
   Accelerator pedal position00 %
  Commencement of injection37…880°…4° BTDC
 Engine speed41…45861 ... 950 rpm

   
Display group 000 for engine code AQM (decimal displayed value)
l  Engine running at idling speed
Read measured value block 0▾ Indicated on display  
xxxxxxxxxx   
12345678910▾ Display zonesSpecificationCorresponds to
          Mass of air255Ignore
         Fuel temperature91…20120…80 °C
        Intake air temperature182…5110…100 °C
       Coolant temperature80…3580…110 °C
      Atmospheric pressure181…222900…1100 mbar
     Intake manifold pressureIgnore---
    Quantity injected11…452.2…9 mg/stroke
   Accelerator pedal position00 %
  Commencement of injection25…1251° ATDC…7° BTDC
 Engine speed41…45861 ... 950 rpm

   

Display group 001 at idling speed (engine warm, coolant temperature not below 80 °C) > < Evaluating measured value blocks