Service manual

CANDoo Professional
222
3.1.4.3 Working with CANDooPro
The subjects contained in this section describes the process for
working with 4-TEC data using the CANDooPro system.
In general, you must go thru the following steps to change or modify information in the 4-TEC
modules.
1. Read the modules on the watercraft, using the Read Vehicle command contained in the
Vehicle tab of the program
2. Modify the information (for example, reset service hours, add new key, etc)
3. Write the changes back to the MPEM, using the Write Vehicle command contained in the
Vehicle tab of the program:
4. Some changes on the 4-TEC are instantaneous, for example, clearing faults. These changes do
not need to be written to the modules using the Write Vehicle command.
3.1.4.3.1 Resetting Maintenance Light
Resetting the Maintenance Light
There are two causes for the Maintenance Light to be blinking on a 4-TEC
1. The internal Service Interval counter indicates that the watercraft is due for maintenance. (It is
simply a Maintenance reminder light)
2. The 4-TEC Engine Management System detects an active fault.
It is recommended that anytime the Maintenance light is blinking to try resetting the Maintenance
Reminder light first.
To turn off the Maintenance Reminder light:
The Maintenance Reminder light is turned off by resetting the "Last Service" counter on the main
Vehicle tab. See the Vehicle Tab for more information
To turn off the Maintenance light due to faults:
If the 4-TEC Engine Management System detects an Active Fault, it will indicate this condition on
the cluster. The Active Fault must be fixed to turn off the blinking light. Please refer to the
procedures outlined in the 4-TEC Faults Tab section to diagnose which fault is active, and correct
the problem associated with that fault.