SsangYong Rexton. Manual — part 415
SSANGYONG Y200
1F1-78 M162 ENGINE CONTROLS
CAN communication
failure: TOD (E32 only)
CAN communication
failure: ID 200h not
plausible
CAN communication
failure: ID 208h not
plausible
CAN communication
failure: communication
initialization failure
CAN communication
failure: MSR data
transmission not
plausible
CAN communication
failure: ASR data
transmission not
plausible
Failure
Code
Description
Trouble Area
Maintenance Hint
When CAN signal message
missing or implausibility for
TOD unit or not initialized
condition
When CAN signal message
missing or implausibility for
ABS/ABD unit or not initialized
condition
When CAN signal message
missing or implausibility for
ABS/ABD unit or not
initialized condition
When CAN signal message
missing or implausibility for
each unit
(ABS, ASR, TCM, TOD etc.)
or not initialized condition
When CAN signal message
missing or implausibility for
MSR unit or not initialized
condition
When CAN signal message
missing or implausibility for
ASR unit or not initialized
condition
•
Inspection the TOD unit with CAN
connection
•
Inspection the ECM pin 38, 37 about
short circuit or open with bad contact
•
Inspection the ECM
•
Inspection the ABS/ABD unit with CAN
connection
•
Inspection the ECM pin 38, 37 about
short circuit or open with bad contact
•
Inspection the ECM
•
Inspection the ABS/ABD unit with CAN
connection
•
Inspection the ECM pin 38, 37 about
short circuit or open with bad contact
•
Inspection the ECM
•
Inspection the each control unit with CAN
connection
•
Inspection the ECM pin 38, 37 about
short circuit or open with bad contact
•
Inspection the ECM
•
Inspection the MSR unit with CAN
connection
•
Inspection the Engine Control Module
(ECM) pin 38, 37 about short circuit or
open with bad contact
•
Inspection the ECM
•
Inspection the ASR unit with CAN
connection
•
Inspection the Engine Control Module
(ECM) pin 38, 37 about short circuit or
open with bad contact
•
Inspection the ECM
27
29
30
31
59
60
Circuit Description
The provision for communicating with the ECM is the Data Link Connector (DLC). It is located in the instrument
panel fuse block. The DLC is used to connect the scan tool. Battery power and ground is supplied for the scan
tool through the DLC. CAN line is used to communicate with the other module such as the Transmission Control
Module (TCM) and Transfer Case Control Unit (TCCU).
Keyword 2000 Serial Data Communications
Each bit of information can have one of two lengths: long or short. This allows vehicle wiring to be reduced by
transmitting and receiving multiple signals over a singles wire. The message carried on KWP 2000 data streams
are also prioritized. If two messages attempt to establish communications on the data line at the same time, only
the message with higher priority will must wait.
M162 ENGINE CONTROLS 1F1-79
SSANGYONG Y200
INTERNAL FAILURE
Transmission coding
failure
ECM failure (RAM)
Uncoded/ unprogramed
ECM
ECM failure (EPROM)
ECM failure (EEPROM/
Flash - EPPOM
checksum failure)
ECM failure (coding ID
checksum failure)
ECM failure (coding
checksum failure)
ECM failure
(programming
checksum failure)
Failure
Code
Description
Trouble Area
Maintenance Hint
When faulty of variant coding
of transmission
When malfunction of random
access memory - ECM internal
error
When malfunction of ECM
coding-required ECM
encoding
When malfunction of ECM
internal
•
Inspection the coding condition through
scan tool
•
Inspection the Engine Control Module
(ECM)
•
Inspection the CAN line
•
Inspection the TCM
•
Inspection the ECM
•
Fulfill the ECM variant coding
•
Inspection the ECM
21
136
142
137
143
144
145
146
SSANGYONG Y200
1F1-80 M162 ENGINE CONTROLS
ELECTRONIC THROTTLE CONTROLLER SAFETY MALFUNCTION
Throttle actuator
learning data fault
Exceed fuel-cut safety
time
Cruise control
interruption memory
failure
Call Monitoring
Servo motor control
output interruption
memory failure
Servo motor open/short
ECM failure
(incompatible CPU)
ECM failure (CPUs
communication failure)
ECM failure (CPU 2
configuration failure)
ECM failure (CPU 2
fault)
ECM failure (CPU run
time failure between
CPUs)
ECM failure (CPU 2
cruise control message
counter failure)
Over deceleration limit
(CPU 2)
Over acceleration limit
(CPU 2)
Cruise control lever dual
operation (CPU 2)
Cruise control lever
safety terminal failure
(CPU 2)
Unusual pedal position
variation (CPU 2)
Unusual throttle position
variation (CPU 2)
Unusual throttle
controller monitoring
data comparison fault
(CPU 2)
Failure
Code
Description
Trouble Area
Maintenance Hint
System internal failure
•
Inspection the Engine Control Module
(ECM)
110
117
120
138
139
140
186
187
188
189
190
231
232
233
234
235
236
237
238
M162 ENGINE CONTROLS 1F1-81
SSANGYONG Y200
Unusual accelerator
pedal position sensor
comparison fault
(CPU 2)
Throttle potentiometer
comparison fault
(CPU 2)
Unusual CPU
communication (CPU 2)
Unusual CPU
configuration (CPU 2)
A/D converter failure
(CPU 2)
Accelerator pedal
position sensor set-
point fault between CPU
1 and CPU 2 (ECM)
Position controller set-
point fault between CPU
1 and CPU 2
MSR setpoint fault
between CPU 1 and
CPU 2
Idle control setpoint
fault between CPU 1
and CPU 2
A/D converter overflow
(CPU 2)
ROM fault (CPU 2)
RAM fault (CPU 2)
Cycle monitor fault
(CPU 2)
Failure
Code
Description
Trouble Area
Maintenance Hint
System internal failure
•
Inspection the Engine Control Module
239
240
241
242
243
244
245
246
247
248
249
250
251
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