13E
13E-17
(2) Operation mode
• When the engine coolant temperature
is 60°C or more.
• When the engine coolant temperature
is 0°C to 60°C.
• When the engine coolant temperature
is 0°C or less.
2.9 Fault diagnostic function
• When the starter switch is in the ON position, the system continuously monitors the sensors and other system
components. If any fault is detected, the system warns the driver of this by illuminating the warning lamp and dis-
playing the error code on the meter panel. At the same time, the system also stores a relevant diagnostic code in
the memory and starts operation in the fault mode.
• While the fault is taking place, the control limits the systems functionality to ensure vehicle and driver safety. It is
possible to read the memorized diagnostic code using a Multi-Use Tester or from flashing of the warning lamp.
• Diagnostic codes displayed on the meter panel, indicated by flashing of the warning lamp and shown by the Multi-
Use Tester are different.
• The Multi-Use Tester is capable of showing more detailed diagnostic codes.