
Group 28
Design and Function
Idle shutdown — This function is available as an option.
It switches off the engine after it has run at idling speed
for a specific time. This time can be set to between 1
and 40 minutes. The engine will be switched off if the fol-
lowing conditions are met:
•
Vehicle speed is 0.
•
Parking brake is applied.
•
Engine running at idle speed.
•
Coolant temperature is above 45
C (113
F).
Cold starts, idling — Idling speed is automatically
boosted to heat the engine more quickly from a cold start
when coolant temperature is below a specific level. When
this mode is activated, idling speed is boosted to 650
rpm. When coolant temperature has reached 30
C (86
F), idling speed drops steadily to its normal level which
is reached at a coolant temperature of 45
C (113
F).
60
Содержание TSI
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Страница 30: ...Group 28 Specifications Schematic D12B W2002827 28...
Страница 31: ...Group 28 Specifications Schematic D12C W2003348 29...
Страница 32: ...Group 28 Specifications Schematic D7C W2002826 30...
Страница 33: ...Group 28 Specifications Schematic VECU W3003497 31...
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Страница 96: ...Group 28 Troubleshooting 94...
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Страница 114: ...Group 28 Troubleshooting Oil Pressure Sensor Pres sure Voltage Chart W2002732 112...
Страница 118: ...Group 28 Troubleshooting Boost Pressure Sensor Pres sure Voltage Chart W2002730 116...
Страница 122: ...Group 28 Troubleshooting Boost Air Temperature Sensor Temperature Resistance Chart W2002728 120...
Страница 129: ...Group 28 Troubleshooting Coolant Temperature Sensor Tem perature Resistance Chart W2002729 127...
Страница 136: ...Group 28 Troubleshooting Ambient Air Temperature Sensor Temperature Resistance Chart W2002733 134...
Страница 140: ...Group 28 Troubleshooting Fuel Temperature Sensor Tempera ture Resistance Chart W2002742 138...
Страница 144: ...Group 28 Troubleshooting Oil Temperature Sensor Tempera ture Resistance Chart W2002727 142...
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Страница 249: ...Operation Numbers 2841 03 02 01 Engine ECU Replacement 243...