Skoda OCTAVIA 2004 Workshop Manual page 51

OCTAVIA
Display group 016, engine idling
Read measured value block
70.0 % 1 0 0 0 0 0 0 1
Generator load: ignore
Analysis: Table 1, operating state of auxiliary heater
Meaning if readout places = 1
x x x x x x
1
1
1
1
1
1
If the intake air temperature at engine start is 5 °C, the auxiliary heater is then switched off once the coolant
1)
temperature reaches 70 °C. If the air temperature is -10 °C, however, the auxiliary heater is not switched off until the
coolant temperature is 80 °C.
Analysis: Table 2, actuation of heating elements
Meaning if display places = 1
x x
1 Low heating capacity relay (J359), switched on
1 High heating capacity relay (J360), switched on
Edition 12.00
S00.5111.54.20
16 →
0 0 13.8 V
Actuation of heating elements
Operating state of auxiliary heater
x x Auxiliary heater switched off because:
1 Coolant temperature greater than 70...80 °C
greater than 5 °C
1 Alternator faulty
Battery voltage less than 9 V
Models ä 07.97 - engine speed less than 800 rpm
Models 08.97 ä 04.99 - engine speed less than 875 rpm
Models 05.99 ä - engine speed less than 861 rpm
Engine start within the last 10 seconds
Coolant temperature sender (G62) or
intake manifold temperature sender (G72) faulty
Ignore
Ignore
Actuation of heating elements
Self-diagnosis
K Readout in display
Supply voltage of control unit: ignore
page 01-37, Table 2
page 01-37, Table 1
or intake air temperature
1)
01
------------ 01-37 ------------