User's Manual

Project
DATE
22/06/20
TCU-FITAX-3.5
FCC Certification
REFERENCE
LEVEL
V01.04
SHEET
31/45
Link to TOP INDEX
BY
MVT
Version:
V01.00
V01.01
V01.02
V01.03
V01.04
Author:
MVT
MVT
MVT
MVT
MVT
Date:
23/03/20
11/05/20
20/05/20
22/05/20
22/06/20
FICOSA INTERNATIONAL S.A. 2016. This document or its contents may not be communicated
or distributed to third parties or reproduced in whole or in part without the express permission of FICOSA
The units Boot Wake up condition depends on the following inputs:
 The +ve (+12V) connected to the Positive of the Battery.
 The –ve line (-12V) connected to the Negative of the Battery.
 The IGN Line Cascaded with the IGN line of the Car.
 The OBD-2 port Split to the Harness, so the unit is able to read signals of the
Network.
9.3 Virtual CAN Protocol
The Virtual CAN Protocol adopted as part of the DSRC OBU, is Compliant with ISO
11898-2 (upto 1Mb/s) / 3(up to 125kb/s)
The below table is High-Level Description of different Signals the unit is able to
manage.
can_id
Signal_name
bit_position
bit_length
0x700
PRNDL
7
3
0x700
VehiclePowerMode
4
3
0x700
HornStatus
1
2
0x701
CruiseTargetSpeed
7
8
0x701
OdometerReading
15
32
0x702
BrakeBoostApplied
7
2
0x702
ABS_Precharging
5
1
0x702
StabilityControlActive
4
2
0x702
AirbagActivated
2
1
0x702
ABS_Active
1
2
0x702
BrakesActive
15
5
0x702
ExtendedBrakeSwitch
10
2
0x702
TractionControlActive
8
2
0x702
CrashImminent
22
1
0x702
ExteriorVRU_AirbagActive
21
1
0x702
SafetyWarningActive
20
1
0x702
RR_CrossTrafficAlert
19
1
0x702
LRCrossTrafficAlert
18
1
0x702
CruiseOverride
17
1