Troubleshooting Of Reprogramming - Mitsubishi MOTORS M.U.T.-III Owner's Manual

13-4. Troubleshooting of Reprogramming

No. Message
During ECU reprogramming
Vehicle battery
1
voltage is low.
During ECU reprogramming
Checking ECU
2
Download error.
During ECU reprogramming.
3
ECU-Check error
Press Enter key
During ECU reprogramming
Download error
No.****
Auto change in 4 sec
4
Press Enter key
to retry
After select [Automatic RPG] from
V.C.I. Main menu.
D/B incorrect
5
Reinstall D/B
Troubleshooting of Reprogramming
13-4-1. Trouble of Reprogramming on K-Line communication
<Cause>
Due to low battery supplied to V.C.I..
(The voltage of battery falls down 9.7V and below for 5 seconds.)
The V.C.I. has connected to PC without connection to vehicle
during retry of reprogramming.
<Remedy>
1. Verify the connection between V.C.I. and vehicle, and check the
battery carried in the vehicle. Recharge or replace it as needed.
2. Press the V.C.I. "Enter" key to reboot the V.C.I.
<Cause>
Failed to communicate with ECU during ECU- checking.
<Remedy>
1. Turn off the IG switch.
2. Press the V.C.I. "Enter" key and reboot the V.C.I. to restart the
procedure.
<Cause>
Disagreement of the data in ECU and it in memory card.
<Remedy>
1. Press the V.C.I. "Enter" key
The reprogramming will be continued using data in memory card.
<Cause>
Disconnect during reprogramming
IG OFF during reprogramming
Communication error
Voltage of battery fall down
<Remedy>
1. Verify the connection of harness, and condition of battery
carried in the vehicle.
2. Press the V.C.I. "Enter" key and reboot the V.C.I. to retry.
(Retry the procedure until the reprogramming completed
properly on the error occurred vehicle.)
[Error code list]
001A/B : Communication error A/B
002A/B : ECU data erasing error A/B
003A/B : Data writing error A/B
004A/B : Data reading error A/B
004C
005A
<Cause>
Reprogramming data base file (MUT-3REP.csv) in the memory card
is incorrect.
<Remedy>
1. Press the V.C.I. "Enter" key and back to Main menu.
2. Turn off the V.C.I. and eject the memory card from V.C.I..
3. Insert the memory card into M.U.T.III (PC), and transfer the data
to the card. Then retry the procedure.
127
Cause/Remedy
: Data verifying error
: Diagnosis erasing error