4.5. Reading and reset of fault codes
Reading and reset of fault codes issued by the ECU is only possible if the trip computer works via the diagnostic line. In
the protocols “Univ.” and “Carb.” reading and reset of faults can not be performed.
4.5.1. To view the faults:
· Start the engine, press and release “PAR”, wait till connection with the ECU is established (after some time the
engine temperature and other data will appear on the screen).
· Go to the “Service display” tapping on “PAR” until you reach the service displays.
· Press and release “SET” 3 times (“Tr.codes/Diagnost - ECU - ECU trouble codes”)
· or from displays “PAR” press “F”, then pressing on € select “ECU trouble codes” - “SET”.
· Pressing and releasing € and ‡ go through the faults (if any). Press “ESC” to exit.
4.5.2. Trouble codes reset
- For the following protocols: “J1939, Корвет 10/11, Honda, Evinrude”:
· Turn on the engine of the water vehicle (without starting it).
· Go to the “Service display” by tapping on “PAR” until you are in the service displays.
· Press twice on “SET” (“Tr.codes/Diagnost - ECU”).
· Press and release € to select “Trouble codes reset” (for Evinrude protocol - “Occ. faults reset”),then press “SET”.
· If trouble codes fail to reset start again.
- For “Yamaha” protocol:
· codes of earlier occurred faults are stored in the ECU and can be viewed in the “Service display - Tr.codes/Diagnost -
ECU - Service records”
· to delete stored fault codes go to the “Service display - Tr.codes/Diagnost - ECU - Diagnostics reset”, then press and
release “SET”, the faults will be deleted from the ECU memory.
For “Suzuki” protocols and “NMEA2000" only faults reading is available, the reset is not possible.
For “Carb.” and “Univ.” protocols faults reading and reset is not supported.
If a fault is caused by malfunction of the engine system it may reappear. The trip computer only reads and resets the
faults issued by the ECU of the engine, it cannot detect faults independently from the ECU. Since the memory of the trip
computer is limited, only decoding of basic faults codes is embedded, decoding of extended codes may be unavailable
but you can find codes of such faults on our website www.multitronics.ru or in the technical documentation for your water
vehicle.
Causes of faults, as a rule, can be found in the technical documentation for the engine.
-13-