Measurement Computing DBK70 User Manual

Page 86

Advertising
background image

7-2 Deciphering PID Messages

918692

DBK70 User’s Manual

The following is a table of the legislated PIDs which may or may not be supported by any specific vehicle.
The PID 0 response will provide a map of the vehicle’s support. These legislated PIDs are included in the
PidPRO database so that any of these parameters, if supported by the vehicle, can easily be assigned to a
DBK70 output without any knowledge of the required messaging details.


Hex Value

Description

$00 PIDs

supported

($01-$20)

$01

Emissions trouble codes/MIL status

$02

Trouble code causing freeze frame

$03

Fuel system status

$04 Calculated

load

value

$05

Engine coolant temperature

$06

Short term fuel trim, bank 1

$07

Long term fuel trim, bank 1

$08

Short term fuel trim, bank 2

$09

Long term fuel trim, bank 2

$0A

Fuel pressure gage

$0B

Intake manifold absolute pressure

$0C Engine

RPM

$0D Vehicle

speed

$0E

Ignition timing advance, cyl 1

$0F

Intake air temperature

$10

Air flow rate from MAF sensor

$11

Absolute throttle position sensor

$12

Commanded secondary air status

$13

Location of oxygen sensors

$14

O2 Sensor Voltage: Bank 1-Sensor 1

$14

Shrt Trm Fuel Trim: Bank 1-Sensor 1

$15

O2 Sensor Voltage: Bank 1-Sensor 2

$15

Shrt Trm Fuel Trim: Bank 1-Sensor 2

$16

O2 Sensor Voltage: Bank 1-Sensor 3

$16

Shrt Trm Fuel Trim: Bank 1-Sensor 3

$17

O2 Sensor Voltage: Bank 1-Sensor 4

$17

Shrt Trm Fuel Trim: Bank 1-Sensor 4

$18

O2 Sensor Voltage: Bank 2-Sensor 1

$18

Shrt Trm Fuel Trim: Bank 2-Sensor 1

$19

O2 Sensor Voltage: Bank 2-Sensor 2

$19

Shrt Trm Fuel Trim: Bank 2-Sensor 2

$1A

O2 Sensor Voltage: Bank 2-Sensor 3

$1A

Shrt Trm Fuel Trim: Bank 2-Sensor 3

$1B

O2 Sensor Voltage: Bank 2-Sensor 4

$1B

Shrt Trm Fuel Trim: Bank 2-Sensor 4

$1C

Vehicle's OBD design

$1D

Location of oxygen sensors (alt)

$1E

Auxiliary input status

$1F unused/reserved

Advertising