SsangYong Rexton. Manual — part 412
M162 ENGINE CONTROLS 1F1-65
SSANGYONG Y200
TCS input signal short
circuit to battery
TCS input signal short
circuit to ground or
open
YAD1F540
Failure
Code
Description
Trouble Area
Maintenance Hint
TCS short circuit to power
TCS short circuit to ground or
open
•
Inspection the Engine Control Module
(ECM) pin 45 about short circuit or open
with bad contact
•
Inspection the TCS lamp of I/P cluster.
•
Inspection the ECM
150
TRACTION CONTROL SYSTEM (TCS)
151
Circuit Description
Battery voltage is supplied to the TCS warning lamp with the ignition in ON and START. The warning lamp can be
activated only by the Electrical Brake Control Module (EBCM) internally supplying ground to terminal 21. If the
TCS input circuit is open or short, this failure code will be set.
SSANGYONG Y200
1F1-66 M162 ENGINE CONTROLS
Resonance flap short
circuit to battery
Resonance flap short
circuit to ground or
open
YAD1F150
Failure
Code
Description
Trouble Area
Maintenance Hint
Resonance flap short circuit to
power
Resonance flap short circuit to
ground or open
•
Monitoring the actual operational status
and vehicle speed signal through scan
tool
•
Inspection the Engine Control Module
(ECM) pin 97 about short circuit or open
with bad contact
•
Inspection the power source short circuit
or open to resonance flap
•
Inspection the resonance flap solenoid
and hardware
•
Inspection the ECM
198
RESONANCE FLAP
199
Circuit Description
A pneumatically actuated resonance flap is located on the intake manifold, and will be opened and closed by
load, which operates resonance flap according to engine and controlled by ECM and rpm.
Resonance flap is closed at idle/partial load (less than 3,800/rpm). The switch valve will be adjusted by ECM and
resonance flap will be closed. By increasing air flow passage through dividing intake air flow toward both air
collection housing. This leads to a significant increase in the torque in the lower speed range.
Resonance flap is open at full load (over 3,800/rpm). The switch valve will not be adjusted by ECM and resonance
flap will be open. The collected air in the air collection housing will not be divided and intake air passage will be
shorten.
M162 ENGINE CONTROLS 1F1-67
SSANGYONG Y200
Stop lamp switch failure
YAD1F550
Failure
Code
Description
Trouble Area
Maintenance Hint
When malfunction of stop
lamp switch - implausible
condition of stop lamp signal
input
•
Monitoring the actual operational status
and vehicle speed signal through scan
tool
•
Inspection the Engine Control Module
(ECM) pin 49 about short circuit or open
with bad contact
•
Inspection the contact condition of stop
lamp switch
•
Inspection the ECM
135
STOP LAMP SWITCH
Circuit Description
The stop lamp switch is normally opened. When the ignition switch ON and brake ON, the battery voltage is
supplied to the ECM. A scan tool should display ON when brake pedal is depressed and should read OFF with
brake pedal released.
SSANGYONG Y200
1F1-68 M162 ENGINE CONTROLS
Engine rpm output
circuit short circuit to
battery
Engine rpm output
circuit short circuit to
ground or open
YAD1F560
Failure
Code
Description
Trouble Area
Maintenance Hint
When short circuit to battery
When short circuit to ground
or open
•
Inspection the cluster panel board circuit
•
Inspection the ECM
•
Monitoring the actual rpm in cluster
•
Inspection the Engine Control Module
(ECM) pin 60 about short circuit or open
32
ENGINE RPM
33
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