Service manual

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CODE CLASS DESCRIPTION SOLUTION
0x0441 B When the UCB implements
a command, the LCB is not
receiving this command.
Check the machine type in
Engineering Mode. Check the
console cable connections at the
UCB and LCB.
0x02AB C Machine type error. Set the correct machine type in
Engineering Mode.
0x02B3 C Resistance type error. Set the correct machine type in
Engineering Mode.
0x04A0 C Digital Communication Failure.
LCB has no return message for
the UCB for 3 seconds.
Check the console cable
connections at the UCB and
LCB. Replace the UCB or LCB
as needed.
0x0201 A Low voltage on the battery
(voltage under 11.2V).
Charge the battery by running or
by plugging in the AC adapter.
0x0247 B LCB failed (memory write error /
feedback ADC error).
Replace the LCB.
0x0248 B Battery failure or disconnection
(Voltage under 8V or over 15V).
Check the wire connections at
the battery. Replace the battery.
CLASS C ERRORS WILL DISPLAY ON THE CONSOLE.
CLASS A OR B ERRORS WILL ONLY DISPLAY IN SERVICE MODE 5.
8.2 ERROR CODES ON THE CONSOLE
CHAPTER 8: TROUBLESHOOTING