Control Valve Assembly NISSAN TEANA 2008 Manual PDF

TM-284
< ECU DIAGNOSIS >[CVT: RE0F10A]
TCM
Output Speed Sensor (Secondary Speed Sensor)
The shift pattern is changed in accordance with throttle position when an unexpected signal is sent from the
output speed sensor (secondary speed sensor) to the TCM. The manual mode is inhibited, and the transaxle
is put in “D”.
Input Speed Sensor (Primary Speed Sensor)
The shift pattern is changed in accordance with throttle position and secondary speed (vehicle speed) when
an unexpected signal is sent from the input speed sensor (primary speed sensor) to the TCM. The manual
mode is inhibited, and the transaxle is put in “D”.
PNP Switch
If an unexpected signal is sent from the PNP switch to the TCM, the transaxle is put in “D”.
CVT Fluid Temperature Sensor
If an unexpected signal is sent from the CVT fluid temperature sensor to the TCM, the gear ratio in use before
receiving the unexpected signal is maintained or the gear ratio is controlled to keep engine speed under 5000
rpm.
Transmission Fluid Pressure Sensor A (Secondary Pressure Sensor)
 If an unexpected signal is sent from the transmission fluid pressure sensor A (secondary pressure sensor) to
the TCM, the secondary pressure feedback control is stopped and the offset value obtained before the non-
standard condition occurs is used to control line pressure.
 If transmission fluid pressure sensor A (secondary pressure sensor) error signal is input to TCM, secondary
pressure feedback control stops, but line pressure is controlled normally.
Pressure Control Solenoid A (Line Pressure Solenoid valve)
If an unexpected signal is sent from the solenoid to the TCM, the pressure control solenoid A (line pressure
solenoid valve) is turned OFF to achieve the maximum fluid pressure.
Pressure Control Solenoid B (Secondary Pressure Solenoid valve)
If an unexpected signal is sent from the solenoid to the TCM, the pressure control solenoid B (secondary pres-
sure solenoid valve) is turned OFF to achieve the maximum fluid pressure.
Torque Converter Clutch Solenoid valve
If an unexpected signal is sent from the solenoid to the TCM, the torque converter clutch solenoid valve is
turned OFF to cancel the lock-up.
Step Motor
If an unexpected signal is sent from the step motor to the TCM, the step motor coil phases “A” through “D” are
all turned OFF to hold the gear ratio used just before the non-standard condition occurred.
CVT Lock-up Select Solenoid valve
If an unexpected signal is sent from the solenoid to the TCM, the CVT lock-up select solenoid valve is turned
OFF to cancel the lock-up.
TCM Power Supply (Memory Back-up)
Transaxle assembly is protected by limiting the engine torque when the memory back-up power supply (for
controlling) from the battery is not supplied to TCM. Normal status is restored when turning the ignition switch
OFF to ON after the normal power supply.
DTC Inspection Priority ChartINFOID:0000000003806490
If some DTCs are displayed at the same time, perform inspections one by one based on the following priority
chart.
NOTE:
If DTC “U1000 CAN COMM CIRCUIT” is displayed with other DTCs, first perform the trouble diagnosis
for “DTC U1000 CAN COMMUNICATION LINE”. Refer to TM-208
.
DTC IndexINFOID:0000000003806491
NOTE:
Priority Detected items (DTC)
1 U1000 CAN communication line
2 Except above

SYSTEM SYMPTOM
TM-287
< SYMPTOM DIAGNOSIS >[CVT: RE0F10A]
C
E
F
G
H
I
J
K
L
MA
B
TM
N
O
P
4
Slips/Will
Not EngageVehicle cannot be
started from “D” posi-
tion.ON vehicle1. CVT fluid level and stateTM-304
2. CVT positionTM-314
3. CAN communication lineTM-208
4. Line pressure testTM-308
5. Stall testTM-306
6. Step motorTM-261
7. Primary speed sensorTM-218
8. Secondary speed sensorTM-222
9. Accelerator pedal position sensorTM-252
10. CVT fluid temperature sensorTM-216
11. Secondary pressure sensorTM-242
12. Power supplyTM-249
OFF vehicle13. Oil pump assembly
TM-33214. Forward clutch
15. Control valve
16. Parking components
5Vehicle cannot be
started from “R” posi-
tion.ON vehicle1. CVT fluid level and stateTM-304
2. CVT positionTM-314
3. CAN communication lineTM-208
4. Line pressure testTM-308
5. Stall testTM-306
6. Step motorTM-261
7. Primary speed sensorTM-218
8. Secondary speed sensorTM-222
9. Accelerator pedal position sensorTM-252
10. CVT fluid temperature sensorTM-216
11. Secondary pressure sensorTM-242
12. Power supplyTM-249
OFF vehicle13. Oil pump assembly
TM-33214. Reverse brake
15. Control valve
16. Parking components No
.Item Symptom Condition Diagnostic Item Reference

TM-288
< SYMPTOM DIAGNOSIS >[CVT: RE0F10A]
SYSTEM SYMPTOM
6
Slips/Will
Not EngageDoes not lock-up.ON vehicle1. CVT fluid level and stateTM-304
2. Line pressure testTM-308
3. Engine speed signalTM-226
4. Primary speed sensorTM-218
5. Torque converter clutch solenoid valveTM-230
6. CAN communication lineTM-208
7. Stall testTM-306
8. Step motorTM-261
9. PNP switchTM-213
10. Lock-up select solenoid valveTM-258
11. CVT fluid temperature sensorTM-216
12. Secondary speed sensorTM-222
13. Secondary pressure sensorTM-242
OFF vehicle14. Torque converterTM-33515. Oil pump assembly
TM-332
16. Control valve
7Does not hold lock-up
condition.ON vehicle1. CVT fluid level and stateTM-304
2. Line pressure testTM-308
3. Engine speed signalTM-226
4. Primary speed sensorTM-218
5. Torque converter clutch solenoid valveTM-230
6. CAN communication lineTM-208
7. Stall testTM-306
8. Step motorTM-261
9. PNP switchTM-213
10. Lock-up select solenoid valveTM-258
11. CVT fluid temperature sensorTM-216
12. Secondary speed sensorTM-222
13. Secondary pressure sensorTM-242
OFF vehicle14. Torque converterTM-33515. Oil pump assembly
TM-332
16. Control valve No
.Item Symptom Condition Diagnostic Item Reference

SYSTEM SYMPTOM
TM-289
< SYMPTOM DIAGNOSIS >[CVT: RE0F10A]
C
E
F
G
H
I
J
K
L
MA
B
TM
N
O
P
8
Slips/Will
Not EngageLock-up is not re-
leased.ON vehicle1. CVT fluid level and stateTM-304
2. Line pressure testTM-308
3. Engine speed signalTM-226
4. Primary speed sensorTM-218
5. Torque converter clutch solenoid valveTM-230
6. CAN communication lineTM-208
7. Stall testTM-306
OFF vehicle8. Torque converterTM-3359. Oil pump assembly
TM-332
10. Control valve
9With selector lever in
“D” position, accelera-
tion is extremely poor.ON vehicle1. CVT fluid level and stateTM-304
2. Line pressure testTM-308
3. Stall testTM-306
4. Accelerator pedal position sensorTM-252
5. CAN communication lineTM-208
6. PNP switchTM-213
7. CVT positionTM-314
8. Step motorTM-261
9. Primary speed sensorTM-218
10. Secondary speed sensorTM-222
11. Accelerator pedal position sensorTM-252
12. Secondary pressure sensorTM-242
13. CVT fluid temperature sensorTM-216
14. Power supplyTM-249
OFF vehicle15. Torque converterTM-33516. Oil pump assembly
TM-332
17. Forward clutch
18. Control valve No
.Item Symptom Condition Diagnostic Item Reference

TM-290
< SYMPTOM DIAGNOSIS >[CVT: RE0F10A]
SYSTEM SYMPTOM
10
Slips/Will
Not EngageWith selector lever in
“R” position, accelera-
tion is extremely poor.ON vehicle1. CVT fluid level and stateTM-304
2. Line pressure testTM-308
3. Stall testTM-306
4. Accelerator pedal position sensorTM-252
5. CAN communication lineTM-208
6. PNP switchTM-213
7. CVT positionTM-314
8. Step motorTM-261
9. Primary speed sensorTM-218
10. Secondary speed sensorTM-222
11. Accelerator pedal position sensorTM-252
12. Secondary pressure sensorTM-242
13. CVT fluid temperature sensorTM-216
14. Power supplyTM-249
OFF vehicle15. Torque converterTM-33516. Oil pump assembly
TM-332
17. Reverse brake
18. Control valve
11 S l i p s a t l o c k - u p .ON vehicle1. CVT fluid level and stateTM-304
2. Line pressure testTM-308
3. Engine speed signalTM-226
4. Primary speed sensorTM-218
5. Torque converter clutch solenoid valveTM-230
6. CAN communication lineTM-208
7. Stall testTM-306
8. Step motorTM-261
9. PNP switchTM-213
10. Lock-up select solenoid valveTM-258
11. CVT fluid temperature sensorTM-216
12. Secondary speed sensorTM-222
13. Secondary pressure sensorTM-242
OFF vehicle14. Torque converterTM-33515. Oil pump assembly
TM-332
16. Control valve No
.Item Symptom Condition Diagnostic Item Reference

SYSTEM SYMPTOM
TM-291
< SYMPTOM DIAGNOSIS >[CVT: RE0F10A]
C
E
F
G
H
I
J
K
L
MA
B
TM
N
O
P
12
OthersNo creep at all.ON vehicle1. CVT fluid level and stateTM-304
2. Line pressure testTM-308
3. Accelerator pedal position sensorTM-252
4. PNP switchTM-213
5. CAN communication lineTM-208
6. Stall testTM-306
7. CVT positionTM-314
8. Step motorTM-261
9. Primary speed sensorTM-218
10. Secondary speed sensorTM-222
11. Accelerator pedal position sensorTM-252
12. CVT fluid temperature sensorTM-216
13. Secondary pressure sensorTM-242
14. Power supplyTM-249
OFF vehicle15. Torque converterTM-335
16. Oil pump assembly
TM-332
17. Gear system
18. Forward clutch
19. Reverse brake
20. Control valve
13Vehicle cannot run in
all positions.ON vehicle1. CVT fluid level and stateTM-304
2. Line pressure testTM-308
3. PNP switchTM-213
4. Stall testTM-306
5. CVT positionTM-314
6. Step motorTM-261
7. Primary speed sensorTM-218
8. Secondary speed sensorTM-222
9. Accelerator pedal position sensorTM-252
10. CVT fluid temperature sensorTM-216
11. Secondary pressure sensorTM-242
12. Power supplyTM-249
OFF vehicle13. Torque converterTM-335
14. Oil pump assembly
TM-332
15. Gear system
16. Forward clutch
17. Reverse brake
18. Control valve
19. Parking components No
.Item Symptom Condition Diagnostic Item Reference

TM-292
< SYMPTOM DIAGNOSIS >[CVT: RE0F10A]
SYSTEM SYMPTOM
14
OthersWith selector lever in
“D” position, driving is
not possible.ON vehicle1. CVT fluid level and stateTM-304
2. Line pressure testTM-308
3. PNP switchTM-213
4. Stall testTM-306
5. CVT positionTM-314
6. Step motorTM-261
7. Primary speed sensorTM-218
8. Secondary speed sensorTM-222
9. Accelerator pedal position sensorTM-252
10. CVT fluid temperature sensorTM-216
11. Secondary pressure sensorTM-242
12. Power supplyTM-249
OFF vehicle13. Torque converterTM-335
14. Oil pump assembly
TM-332
15. Gear system
16. Forward clutch
17. Control valve
18. Parking components
15With selector lever in
“R” position, driving is
not possible.ON vehicle1. CVT fluid level and stateTM-304
2. Line pressure testTM-308
3. PNP switchTM-213
4. Stall testTM-306
5. CVT positionTM-314
6. Step motorTM-261
7. Primary speed sensorTM-218
8. Secondary speed sensorTM-222
9. Accelerator pedal position sensorTM-252
10. CVT fluid temperature sensorTM-216
11. Secondary pressure sensorTM-242
12. Power supplyTM-249
OFF vehicle13. Torque converterTM-335
14. Oil pump assembly
TM-332
15. Gear system
16. Reverse brake
17. Control valve
18. Parking components No
.Item Symptom Condition Diagnostic Item Reference

SYSTEM SYMPTOM
TM-293
< SYMPTOM DIAGNOSIS >[CVT: RE0F10A]
C
E
F
G
H
I
J
K
L
MA
B
TM
N
O
P
16
OthersJudder occurs during
lock-up.ON vehicle1. CVT fluid level and stateTM-304
2. Engine speed signalTM-226
3. Primary speed sensorTM-218
4. Secondary speed sensorTM-222
5. Accelerator pedal position sensorTM-252
6. CAN communication lineTM-208
7. Torque converter clutch solenoid valveTM-230
OFF vehicle8. Torque converterTM-3359. Control valveTM-332
17Strange noise in “D”
position.ON vehicle1. CVT fluid level and stateTM-304
2. Engine speed signalTM-226
3. CAN communication lineTM-208
OFF vehicle4. Torque converterTM-335
5. Oil pump assembly
TM-332
6. Gear system
7. Forward clutch
8. Control valve
9. Bearing
18Strange noise in “R”
position.ON vehicle1. CVT fluid level and stateTM-304
2. Engine speed signalTM-226
3. CAN communication lineTM-208
OFF vehicle4. Torque converterTM-335
5. Oil pump assembly
TM-332
6. Gear system
7. Reverse brake
8. Control valve
19Strange noise in “N”
position.ON vehicle1. CVT fluid level and stateTM-304
2. Engine speed signalTM-226
3. CAN communication lineTM-208
OFF vehicle4. Torque converterTM-3355. Oil pump assembly
TM-332
6. Gear system
7. Control valve No
.Item Symptom Condition Diagnostic Item Reference

TM-294
< SYMPTOM DIAGNOSIS >[CVT: RE0F10A]
SYSTEM SYMPTOM
20
OthersVehicle does not de-
celerate by engine
brake.ON vehicle1. CVT fluid level and stateTM-304
2. CVT positionTM-314
3. CAN communication lineTM-208
4. Step motorTM-261
5. Primary speed sensorTM-218
6. Secondary speed sensorTM-222
7. Line pressure testTM-308
8. Engine speed signalTM-226
9. Accelerator pedal position sensorTM-252
OFF vehicle 10. Control valveTM-332
21 Maximum speed low.ON vehicle1. CVT fluid level and stateTM-304
2. Line pressure testTM-308
3. Accelerator pedal position sensorTM-252
4. CAN communication lineTM-208
5. Stall testTM-306
6. Step motorTM-261
7. Primary speed sensorTM-218
8. Secondary speed sensorTM-222
9. Secondary pressure sensorTM-242
10. CVT fluid temperature sensorTM-216
OFF vehicle11. Torque converterTM-335
12. Oil pump assembly
TM-332
13. Gear system
14. Forward clutch
15. Control valve
22With selector lever in
“P” position, vehicle
does not enter park-
ing condition or, with
selector lever in an-
other position, park-
ing condition is not
cancelled.ON vehicle1. PNP switchTM-213
2. CVT positionTM-314
OFF vehicle 3. Parking componentsTM-332
23Vehicle runs with CVT
in “P” position.ON vehicle1. PNP switchTM-213
2. CVT fluid level and stateTM-304
3. CVT positionTM-314
OFF vehicle4. Parking components
TM-3325. Gear system
6. Control valve No
.Item Symptom Condition Diagnostic Item Reference

SYSTEM SYMPTOM
TM-295
< SYMPTOM DIAGNOSIS >[CVT: RE0F10A]
C
E
F
G
H
I
J
K
L
MA
B
TM
N
O
P
24
OthersVehicle runs with CVT
in “N” position.ON vehicle1. PNP switchTM-213
2. CVT fluid level and stateTM-304
3. CVT positionTM-314
OFF vehicle4. Gear system
TM-3325. Forward clutch
6. Reverse brake
7. Control valve
25 Engine stall.ON vehicle1. CVT fluid level and stateTM-304
2. Engine speed signalTM-226
3. Primary speed sensorTM-218
4. Torque converter clutch solenoid valveTM-230
5. CAN communication lineTM-208
6. Stall testTM-306
7. Secondary pressure sensorTM-242
OFF vehicle8. Torque converterTM-3359. Control valveTM-332
26Engine stalls when
selector lever is shift-
ed “N”→“D” or “R”.ON vehicle1. CVT fluid level and stateTM-304
2. Engine speed signalTM-226
3. Primary speed sensorTM-218
4. Torque converter clutch solenoid valveTM-230
5. CAN communication lineTM-208
6. Stall testTM-306
OFF vehicle7. Torque converterTM-3358. Control valveTM-332
27Engine speed does
not return to idle.ON vehicle1. CVT fluid level and stateTM-304
2. Accelerator pedal position sensorTM-252
3. Secondary speed sensorTM-222
4. CAN communication lineTM-208
OFF vehicle 5. Control valveTM-332
28 CVT does not shift.ON vehicle1. CVT fluid level and stateTM-304
2. CVT positionTM-314
3. Line pressure testTM-308
4. Engine speed signalTM-226
5. Accelerator pedal position sensorTM-252
6. CAN communication lineTM-208
7. Primary speed sensorTM-218
8. Secondary speed sensorTM-222
9. Step motorTM-261
OFF vehicle10. Control valve
TM-33211. Oil pump assembly
29Engine does not start
in “N” or “P” position.ON vehicle1. Ignition switch and starterPG-55
,
STR-10
2. CVT positionTM-314
3. PNP switchTM-213
No
.Item Symptom Condition Diagnostic Item Reference