Procedure
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Pre-test/operation conditions
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Test/operation
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Judgement value
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Check item
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Diagnosis code No.
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Inspection procedure if there is an abnormality
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1
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Ignition switch: ON Engine: Stopped Selector lever position: P
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Selector lever position
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Data List No.23 (1) ON (2) OFF (3) OFF (4) OFF
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Inhibitor switch
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P0707, P0708
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Inhibitor switch system
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Data List No.24 (1) OFF (2) ON (3) OFF (4) OFF
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Data List No.25 (1) OFF (2) OFF (3) ON (4) OFF
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Data List No.26 (1) OFF (2) OFF (3) OFF (4) ON
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Selector lever position
(1) D (2) Select the sport mode (3) Upshift and hold the selector lever in that position (2nd gear) (4) Downshift and hold the selector lever in that position (1st gear)
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Data List No.18
(1) OFF (2) ON (3) ON (4) ON
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Select switch (sport mode)
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P0958
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Select switch (sport mode switch) system
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Data List No.19
(1) OFF (2) OFF (3) ON (4) OFF
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Shift switch (Up)
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P0828
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Shift switch (up switch/down switch) system
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Data List No.20
(1) OFF (2) OFF (3) OFF (4) ON
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Shift switch (Down)
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Accelerator pedal
(1) Fully closed (2) Depressed (3) Fully opened
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Data List No.2
(1) 800 - 1,200 mV (2) Gradually increases from (1) (3) 3,800 - 4,200 mV
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APS
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-
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Refer to GROUP 13E - Troubleshooting .
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2
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Ignition switch: START
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Starting test at P or N position
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Starting should be possible
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Starting possible/not possible
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-
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Engine does not start
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3
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Driving after engine has warmed up
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Drive for 15 minutes or more until the A/T fluid temperature rises to 50 - 80°C.
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Data List No.6, 7 Gradually rises to 50 - 80°C
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A/T fluid temperature sensor 1
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P0711, P0712, P0713
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A/T fluid temperature sensor 1 system
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A/T fluid temperature sensor 2
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P2742, P2743
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A/T fluid temperature sensor 2 system
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4
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Engine: idle Selector lever position: N
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A/C switch
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Data List No.16
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A/C compressor relay
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-
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-
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Accelerator pedal
(1) Fully closed (2) Depressed
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Data List No.1
(1) The engine speed displayed on the tachometer is identical to the engine speed displayed on M.U.T.-III. (2) Gradually increases from (1)
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Crank angle sensor
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-
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Refer to GROUP 13E - Troubleshooting .
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Selector lever position
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No abnormal shock during shifting Within 2 seconds of time lag
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Malfunction when starting off
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-
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Engine stall at shifting
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-
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Shock is significant at shifting from N to D
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-
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N → D time lag
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-
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Shock is significant at shifting from N to R
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-
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N → R time lag
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Driveaway fault
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-
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Does not move forward
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-
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Does not move backward
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5
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Selector lever position: Sport mode (Must be done on a level and straight road.)
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Selector lever position and vehicle speed (Each condition should be maintained for 10 seconds or more.)
(1) Engine idling in 1st gear (vehicle stopped) (2) Driving at constant speed of 10 km/h in 1st gear (3) Driving at constant speed of 20 km/h in 2nd gear (4) Driving at constant speed of 40 km/h in 3rd gear (5) Driving at constant speed of 60 km/h in 4th gear (6) Driving at constant speed of 70 km/h in 5th gear
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Data List No.11
(2) ON (3) OFF (4) OFF (5) OFF (6) OFF
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Shift position
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-
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-
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Data List No.12
(2) OFF (3) ON (4) OFF (5) OFF (6) OFF
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Data List No.13
(2) OFF (3) OFF (4) ON (5) OFF (6) OFF
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Data List No.14
(2) OFF (3) OFF (4) OFF (5) ON (6) OFF
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Data List No.15
(2) OFF (3) OFF (4) OFF (5) OFF (6) ON
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Data List No.27
(2) ON (3) ON (4) OFF (5) OFF (6) OFF
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Shift solenoid No.1
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P0751, P0752, P0973, P0974
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Shift solenoid No.1 system
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Data List No.28
(2) OFF (3) ON (4) ON (5) OFF (6) OFF
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Shift solenoid No.2
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P0756, P0757, P0976, P0977
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Shift solenoid No.2 system
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Data List No.31
(2) OFF (3) OFF (4) OFF (5) OFF (6) ON
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Shift solenoid SR
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P0771, P0772, P0985, P0986
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Shift solenoid SR system
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5
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Selector lever position: Sport mode (Must be done on a level and straight road.)
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Selector lever position and vehicle speed (Each condition should be maintained for 10 seconds or more.)
(1) Engine idling in 1st gear (vehicle stopped) (2) Driving at constant speed of 10 km/h in 1st gear (3) Driving at constant speed of 20 km/h in 2nd gear (4) Driving at constant speed of 40 km/h in 3rd gear (5) Driving at constant speed of 60 km/h in 4th gear (6) Driving at constant speed of 70 km/h in 5th gear
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Data List No.30
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Line pressure control solenoid
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P0961, P0962, P0963
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Line pressure control solenoid system
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Data List No.32
(2) 0 - 20% (3) 0 - 20% (4) 0 - 20% (5) 0 - 20% (6) 50 - 70%
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Clutch control solenoid No.1
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P0771, P0777, P0965, P0966, P0967
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Clutch control solenoid No.1 system
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Data List No.33
(2) 50 - 70% (3) 50 - 70% (4) 50 - 70% (5) 50 - 70% (6) 0 - 20%
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Clutch control solenoid No.2
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P0797, P0969, P0970, P0971
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Clutch control solenoid No.2 system
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Driving at constant speed of 65 km/h in 4th gear
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Data List No.4
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Input shaft speed sensor
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P0715
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Input shaft speed sensor system
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Data List No.5
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Output shaft speed sensor
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P0720
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Output shaft speed sensor system
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6
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Selector lever position: Sport mode (Must be done on a level and straight road.)
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Selector lever position and vehicle speed
(1) Driving at constant speed 65 km/h in 4th gear (2) Driving at 65 km/h in 4th gear, then fully close the accelerator pedal (3) Driving at constant speed 45 km/h in 4th gear
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Data List No.29
(1) 50 - 70% (2) 0 - 20% (3) 25 - 45%
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Lock-up solenoid
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P2757, P2758, P2762, P2763, P2764
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Lock-up solenoid system
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7
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Selector lever position: D (Must be done on a level and straight road)
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(1) Accelerate to 5th range at an APS output of 1.5 V (opening angle 20%). (2) Slowly decelerate and stop. (3) Accelerate to 5th range at an APS output of 2.5 V (opening angle 50%).
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Data List No.2, 5 The shifting points correspond with the M.U.T.-III display and the APS voltage (opening angle) and output shaft speed, which are described in the shift pattern.
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Problem during shifting
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-
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Shock is significant
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Incorrect shift points
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-
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Shift point fault
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No shifting
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-
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Shifting fault
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P0715
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Input shaft speed sensor system
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P0720
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Output shaft speed sensor system
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(1) Accelerate from 1st gear to 5th gear. (2) Downshift to 4th gear at speed of 60 km/h in 5th gear. (3) Downshift to 3rd gear at speed of 50 km/h in 4th gear. (4) Downshift to 2nd gear at speed of 30 km/h in 3rd gear. (5) Downshift to 1st gear at speed of 20 km/h in 2nd gear.
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Data List No.11, No.12, No.13, No.14, No.15
(1) No.11: ON → No.12: ON → No.13: ON → No.14: ON → No.15: ON (2) No.15: ON → No.14: ON (3) No.14: ON → No.13: ON (4) No.13: ON → No.12: ON (5) No.12: ON → No.11: ON
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No shifting from 1st to 2nd, or no shifting from 2nd to 1st
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P0707, P0708
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Inhibitor switch system
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P0756, P0757, P0976, P0977
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Shift solenoid No.2 system
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No shifting from 2nd to 3rd, or no shifting from 3rd to 2nd
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P0707, P0708
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Inhibitor switch system
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P0751, P0752, P0973, P0974
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Shift solenoid No.1 system
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No shifting from 3rd to 4th, or no shifting from 4th to 3rd
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P0707, P0708
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Inhibitor switch system
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P0756, P0757, P0976, P0977
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Shift solenoid No.2 system
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No shifting from 4th to 5th, or no shifting from 5th to 4th
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P0707, P0708
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Inhibitor switch system
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P0771, P0772, P0985, P0986
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Shift solenoid SR system
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P0771, P0777, P0965, P0966, P0967
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Clutch control solenoid No.1 system
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P0797, P0969, P0970, P0971
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Clutch control solenoid No.2 system
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8
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Selector lever position: N (Must be done on a level and straight road)
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Selector lever position and vehicle speed
(1) Select R and drive at 10 km/h
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The ration of data list No.4 and No.5 should be the same as the transmission ratio when reversing
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No shifting
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P0715
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Input shaft speed sensor system
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P0720
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Output shaft speed sensor system
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