Ricoh D014 Service Manual page 501

Rev. 01/2009
SC627 VBCU-DTMB (TMC) communication error
Communication between the
VBCU and TMC was
B
interrupted. An ACK/NAK
signal was not received within
100 ms after a data frame was
sent and three retries failed.
⇒
SC636 SD Card Error
Expanded authentication module error
1. There is no expanded
authentication module in the
machine.
-001 B
2. The SD card or the
expanded authentication
module file is broken.
3. There is no DESS module
in the machine.
B Version error
1. The version of the
-002
expanded authentication
module is not correct.
Engine startup error
1. Engine does not respond
within 30sec after power on.
SC670 D
2. Engine down detected
suddenly during power on and
warm up.
SM
CÓPIA NÃO CONTROLADA
1. Install the correct SD card or
expanded authentication module file.
2. Install the DESS module.
1. Install the correct expanded
authentication module file.
4-51
CÓPIA NÃO CONTROLADA
Service Call Tables
DTMB harness loose, broken,
defective
DTMB defective
VBCU defective
PSU defective
VBCU installation incorrect
VBCU defective
Sudden communication reset
occurred between the VBCU and
the Controller
D014/D015/D078/D079