Obd Ii-Related Features; Communication Protocols; Obd Ii Parameters - Queclink GV500 User Manual

GV500 User Manual

4. OBD II-related features

4.1. Communication Protocols

GV500 could monitor the OBD II system via not only communication protocols which defined by
SAE but also some special protocols. The list of protocols is shown as follow:
No.
1
2
3
4
5
6
7
8
9
10
11
12
13

4.2. OBD II Parameters

The following are parameters which are read through OBD II system by GV500:
1) Vehicle identification number(VIN):
2) Revolutions per minute of the engine(RPM)
3) Vehicle road speed
4) Battery voltage of vehicle
5) Malfunction Indicator Lamp(MIL)
6) Fuel consumption
7) Diagnostic Trouble Codes(DTC)
8) Distance Statistics
9) Engine coolant temperature
10) Parameter identification(PID)
Note:
1 - The VIN is the unique identifier of Vehicle. Please note that not all Vehicle support getting the
VIN from OBD II system, because the Vehicle manufacturers are responsible for defining the data
TRACGV500UM001
Table 6: Communication Protocols List
Protocol
J1850 PWM
J1850 VPW
ISO 9141-2
ISO 14230
ISO 14230
ISO 15765
ISO 15765
ISO 15765
ISO 15765
J1939
CAN_USER1
CAN_USER2
VW TP2.0
Comment
41.6kb/s FORD
10.4kb/s GM/Chrysler
5 Baud init automatic baud rate
5 Baud init 10.4kb/s
Fast init 10.4kb/s
ID 11bits 500kb
ID 29bits 500kb
ID 11bits 250kb
ID 29bits 250kb
ID 29bit 250kb
11*bits 125*kb
11*bits 50*kb
Volkswagen CAN protocol
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