Mitsubishi Evolution X. Manual — part 150
TWIN CLUTCH-SPORTRONIC SHIFT TRANSMISSION (TC-SST)
TSB Revision
TWIN CLUTCH-SPORTRONIC SHIFT TRANSMISSION (TC-SST)
22B-13
DIAGNOSTIC FUNCTION
M2224000700013
DIAGNOSTIC TROUBLE CODE
If a trouble is present to the TC-SST assembly, a cor-
responding trouble spot is stored in the TC-SST-ECU
as the diagnostic trouble code below, and the code
can be read by using the scan tool (M.U.T.-III).
DIAGNOSTIC TROUBLE CODE TABLE
ETACS-ECU
• Transmits the information to TC-SST-ECU of the brake operation and others
needed for the vehicle starting and shifting timing.
• Receives the information from TC-SST-ECU of the current gear, TC-SST
assembly malfunction, and others, and sends the information to the
combination meter to display the information.
Other ECUs (ASC-ECU,
S-AWC-ECU, and others)
By the communication with ECUs which are relevant to the driving performance,
controls the TC-SST assembly to support the normal driving to the circuit driving.
Shift lever
By sending the information to TC-SST-ECU of the driver operations, and shifting
mode and drive mode switching/selection, controls the TC-SST assembly
corresponding to the operation conditions.
Name
Function content
Code No.
Diagnostic item
Main trouble cause
P0630
Chassis number
VIN not written
P0701
EEPROM
EEPROM malfunction
P0702
Internal control module,
monitoring processor
Malfunction of internal control module, monitoring processor
P0711
TC-SST-ECU temperature
sensor
Gradient error of TC-SST-ECU temperature sensor
P0712
Output low range out of TC-SST-ECU temperature sensor
P0713
Output high range out of TC-SST-ECU temperature sensor
P0715
Input shaft 1 (odd number
gear axle) speed sensor
Malfunction of input shaft 1 (odd number gear axle) speed
sensor
P0716
Poor performance of input shaft 1 (odd number gear axle) speed
sensor
P0746
Line pressure solenoid
Drive current range out of line pressure solenoid
P0753
Shift select solenoid 1
Open circuit in shift select solenoid 1
P0758
Shift select solenoid 2
Open circuit in shift select solenoid 2
P0776
Clutch cooling flow solenoid Drive current range out of clutch cooling flow solenoid
P0777
Clutch cooling flow solenoid Clutch cooling flow solenoid sticking
P0841
Clutch 1 pressure sensor
Poor performance of clutch 1 pressure sensor
P0842
Output low range out of clutch 1 pressure sensor
P0843
Output high range out of clutch 1 pressure sensor
P0846
Clutch 2 pressure sensor
Poor performance of clutch 2 pressure sensor
P0847
Output low range out of clutch 2 pressure sensor
P0848
Output high range out of clutch 2 pressure sensor
TWIN CLUTCH-SPORTRONIC SHIFT TRANSMISSION (TC-SST)
TSB Revision
TWIN CLUTCH-SPORTRONIC SHIFT TRANSMISSION (TC-SST)
22B-14
P0960
Line pressure solenoid
Open circuit in line pressure solenoid
P0961
Overvoltage of line pressure solenoid
P0962
Short to ground in line pressure solenoid
P0963
Short to power supply in line pressure solenoid
P0964
Clutch cooling flow solenoid Open circuit in clutch cooling flow solenoid
P0965
Overvoltage of clutch cooling flow solenoid
P0966
Short to ground in clutch cooling flow solenoid
P0967
Short to power supply in clutch cooling flow solenoid
P0968
Shift/cooling switching
solenoid
Open circuit in shift/cooling switching solenoid
P0970
Short to ground in shift/cooling switching solenoid
P0971
Short to power supply in shift/cooling switching solenoid
P0973
Shift select solenoid 1
Short to ground in shift select solenoid 1
P0974
Short to power supply in shift select solenoid 1
P0976
Shift select solenoid 2
Short to ground in shift select solenoid 2
P0977
Short to power supply in shift select solenoid 2
P1637
EEPROM
DTC storing malfunction of EEPROM
P1676
Variant coding
Variant coding not complete
P1802
Shift lever
Malfunction of shift lever LIN communication
P1803
CAN or LIN time-out error of shift lever
P1804
Shift fork position sensor 1
and 2
Shift fork position sensor 1 and 2 system (Power supply voltage
low range out)
P1805
Shift fork position sensor 1 and 2 system (Power supply voltage
high range out)
P1806
Shift fork position sensor 3
and 4
Shift fork position sensor 3 and 4 system (Power supply voltage
low range out)
P1807
Shift fork position sensor 3 and 4 system (Power supply voltage
high range out)
P1808
TC-SST-ECU temperature,
fluid temperature sensor
Correlation error of TC-SST-ECU temperature, fluid temperature
sensor
P180C
Clutch pressure cut
Clutch pressure cut spool sticking
P181B
Clutch 1
Pressure low range out of clutch 1
P181C
Pressure high range out of clutch 1
P181E
Clutch 2
Pressure low range out of clutch 2
P181F
Pressure high range out of clutch 2
P1820
Shift fork position sensor 1
Voltage low range out of shift fork position sensor 1
P1821
Voltage high range out of shift fork position sensor 1
P1822
Output range out of shift fork position sensor 1
P1823
Gradient error of shift fork position sensor 1
P1824
Poor performance of shift fork position sensor 1
Code No.
Diagnostic item
Main trouble cause
TWIN CLUTCH-SPORTRONIC SHIFT TRANSMISSION (TC-SST)
TSB Revision
TWIN CLUTCH-SPORTRONIC SHIFT TRANSMISSION (TC-SST)
22B-15
P1825
Shift fork position sensor 2
Voltage low range out of shift fork position sensor 2
P1826
Voltage high range out of shift fork position sensor 2
P1827
Output range out of shift fork position sensor 2
P1828
Gradient error of shift fork position sensor 2
P1829
Poor performance of shift fork position sensor 2
P182A
Shift fork position sensor 3
Voltage low range out of shift fork position sensor 3
P182B
Voltage high range out of shift fork position sensor 3
P182C
Output range out of shift fork position sensor 3
P182D
Gradient error of shift fork position sensor 3
P182E
Poor performance of shift fork position sensor 3
P1831
Shift fork position sensor 4
Voltage low range out of shift fork position sensor 4
P1832
Voltage high range out of shift fork position sensor 4
P1833
Output range out of shift fork position sensor 4
P1834
Gradient error of shift fork position sensor 4
P1835
Poor performance of shift fork position sensor 4
P1836
Shift fork 1
Malfunction of shift fork 1
P183D
Shift fork 2
Malfunction of shift fork 2
P1844
Shift fork 3
Malfunction of shift fork 3
P184B
Shift fork 4
Malfunction of shift fork 4
P1852
Shift fork 1 or 2
Opposite direction movement of shift fork 1 or 2
P1855
Shift fork 3 or 4
Opposite direction movement of shift fork 3 or 4
P1857
Odd number gear axle
Odd number gear axle interlock
P1858
Even number gear axle
Even number gear axle interlock
P1859
Clutch 1
Disengagement too late with clutch 1
P185A
Engagement too late with clutch 1
P185B
Clutch 2
Disengagement too late with clutch 2
P185C
Engagement too late with clutch 2
P185D
Clutch
Clutch open not possible
P1862
High side 1
Open circuit in high side 1
P1863
Short to power supply in high side 1
P1864
Overcurrent of high side 1
P1866
High side 2
Open circuit in high side 2
P1867
Short to power supply in high side 2
P1868
Overcurrent of high side 2
P186A
High side 3
Open circuit in high side 3
P186B
Short to power supply in high side 3
P186C
Overcurrent of high side 3
P186D
High side 1 to 3
Voltage low range out
P1871
APS
APS signal abnormality
Code No.
Diagnostic item
Main trouble cause
TWIN CLUTCH-SPORTRONIC SHIFT TRANSMISSION (TC-SST)
TSB Revision
TWIN CLUTCH-SPORTRONIC SHIFT TRANSMISSION (TC-SST)
22B-16
P1872
Between shift lever and
TC-SST
Q-A function abnormality between shift lever and TC-SST
P1873
Clutch 1
Pressure abnormality of clutch 1
P1874
Clutch 2
Pressure abnormality of clutch 2
P1875
Damper speed sensor
Poor performance of damper speed sensor
P1876
Gear
Gear block
P2718
Clutch/shift pressure
solenoid 1
Open circuit in clutch/shift pressure solenoid 1
P2719
Overcurrent of clutch/shift pressure solenoid 1
P2720
Short to ground in clutch/shift pressure solenoid 1
P2721
Short to power supply in clutch/shift pressure solenoid 1
P2727
Clutch/shift pressure
solenoid 2
Open circuit in clutch/shift pressure solenoid 2
P2728
Overcurrent of clutch/shift pressure solenoid 2
P2729
Short to ground in clutch/shift pressure solenoid 2
P2730
Short to power supply in clutch/shift pressure solenoid 2
P2733
Clutch/shift switching
solenoid 1
Spool sticking of clutch/shift switching solenoid 1
P2736
Open circuit in clutch/shift switching solenoid 1
P2738
Short to ground in clutch/shift switching solenoid 1
P2739
Short to power supply in clutch/shift switching solenoid 1
P2741
Fluid temperature sensor
Gradient error of fluid temperature sensor
P2742
Output low range out of fluid temperature sensor
P2743
Fluid temperature sensor
system (Output high range
out)
Fluid temperature sensor system (Output high range out)
P2766
Input shaft 2 (even number
gear axle) speed sensor
Poor performance of input shaft 2 (even number gear axle)
speed sensor
P2809
Clutch/shift switching
solenoid 2
Spool sticking of clutch/shift switching solenoid 2
P2812
Open circuit in clutch/shift switching solenoid 2
P2814
Short to ground in clutch/shift switching solenoid 2
P2815
Short to power supply in clutch/shift switching solenoid 2
U0001
Bus off
Bus off
U0100
Engine time-out error
Engine time-out error
U0103
Shift lever time-out error
Shift lever time-out error
U0121
ASC time-out error
ASC time-out error
U0136
S-AWC time-out error
S-AWC time-out error
U0141
ETACS time-out error
ETACS time-out error
Code No.
Diagnostic item
Main trouble cause
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