ELM327
Index (continued)
N
Setting the Headers, 38-40
Setting Timeouts (AT & ST commands), 65
Specify the Number of Responses, 31, 53, 65
Summary,
Number of Responses,
J1939, 53
OBDII, 31, 65
AT Commands, 9-11
Programmable Parameters, 58-62
O
T
OBD Commands, 29
OBD Message Formats, 36-37
Order, Restoring, 47
Ordering Information, 5
Outline Diagrams, 80
Overview, 7
Talking to the Vehicle, 30-31
Timeouts (AT & ST commands), 65
Trouble Codes,
Interpreting, 32
Resetting, 33
P
U
Pin Descriptions, 3-5
Pin 28, resetting Prog Parameters, 58
Power Control,
Unused pins, 5
Using J1939, 52-55
Using CAN Extended Addresses, 49
Description, 66-69
Modifications, 77
Using Higher RS232 Baud Rates, 63-64
Programmable Parameters,
general, 57-58
V
reset with pin 28, 58
Summary, 58-62
Voltage, Reading the Battery, 28
types, 58
Protocols, list of supported, 35
W
Protocols, Selecting, 35-36
Wakeup Messages, 34
Q
Quick Guide for Reading Trouble Codes, 33
R
Reading the Battery Voltage, 28
Reading Trouble Codes, Quick Guide for, 33
Resetting,
Prog Parameters, 58
Trouble Codes, 33
Responses, Multiline, 44-45
Restoring Order, 47
RS232 Baud Rates, Using Higher, 63-64
S
Selecting Protocols, 35-36
ELM327DSI
Elm Electronics – Circuits for the Hobbyist
www.elmelectronics.com
82 of 82