PLX Devices DM-200 OBDII - Manual (Page 19)

Users Guide: iMFD User Guide
Version 1.0 Jan 1, 2008
www.plxdevices.com
(408)745-7591
19
Page5:
Sensor Standard Units Metric Units
Catalytic Converter Bank 1 Sensor 1 Fahrenheit Celsius
Catalytic Converter Bank 2 Sensor 1 Fahrenheit Celsius
Catalytic Converter Bank 1 Sensor 2 Fahrenheit Celsius
Catalytic Converter Bank 2 Sensor 2 Fahrenheit Celsius
ECU Voltage Volts Volts
Absolute Engine Load % %
6 Engine Check
6.1 Viewing Trouble Codes
This mode views your trouble codes. A typical trouble code looks like the following
P0171
First Character – System
The first character identifies the system related to the trouble code.
P = Powertrain
B = Body
C = Chassis
U = Undefined
Second Digit - Code Type
The second digit identifies whether the code is a generic code (same on all OBD-II equipped vehicles), or a manufacturer specific
code.
0 = Generic (this is the digit zero -- not the letter "O")
1 = Enhanced (manufacturer specific)
Third Digit - Sub-System
The third digit denotes the type of sub-system that pertains to the code
1 = Emission Management (Fuel or Air)
2 = Injector Circuit (Fuel or Air)
3 = Ignition or Misfire
4 = Emission Control
5 = Vehicle Speed & Idle Control
6 = Computer & Output Circuit
7 = Transmission
8 = Transmission
9 = SAE Reserved
0 = SAE Reserved