WL-C Engine
Control System
On-Board Diagnostic System
Features
•
The
OBD
(
O
n-
B
oard
D
iagnostic) system has the following features:
–
MIL
–
Self test
–
PID monitor
–
Simulation test
Malfunction Indicator Lamp
•
The MIL is located in the IC. It illuminates when emission related malfunction have been
detected by the OBD system. In this case a corresponding DTC is stored in the PCM.
The glow plug indicator light has no indication function for any detected malfunction as
on the B-series.
Self Test
•
The self-test function allows reading out DTCs of the PCM. Therefore connect the M-
MDS to the DLC-2 of the vehicle and select the option
Toolbox
Æ
Self Test
Æ
Modules
Æ
PCM
Æ
Retrieve CMDTCs.
•
In addition the
KOEO
(
K
ey
O
n,
E
ngine
O
ff) self-test and the
KOER
(
K
ey
O
n,
E
ngine
R
unning) self test can be performed. Therefore connect the M-MDS to the DLC-2 of the
vehicle and select the option
Toolbox
Æ
Self Test
Æ
Modules
Æ
PCM
Æ
KOEO/KOER On
Demand Self Test
.
NOTE:
The self-test function cannot be carried out by using DLC-1.
Service Training BT-50
01-51
Summary of Contents for B-Series
Page 1: ...Training Manual Mazda BT 50 NMT 009 ...
Page 8: ...Table of Contents Notes Service Training BT 50 ...
Page 24: ...General Information Notes 00 16 Service Training BT 50 ...
Page 26: ...WL C Engine Engine Overview BT 50_01002 01 2 Service Training BT 50 ...
Page 66: ...Control System WL C Engine System Overview BT 50_01037 01 42 Service Training BT 50 ...
Page 80: ...Control System WL C Engine Notes 01 56 Service Training BT 50 ...
Page 86: ...Wheels and Tyres Suspension Notes 02 6 Service Training BT 50 ...
Page 131: ...Body Accessories Lighting System Wiring Diagram BT 50_09028 Service Training BT 50 09 13 ...
Page 144: ...Control System Body Accessories Wiring Diagram BT 50_09027 09 26 Service Training BT 50 ...
