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TROUBLE SYMPTOM DIAGNOSIS CHART
Diagnose the system by referring to the trouble symptom chart and the possible cause chart. Then check, repair or replace if necessary.
 
 
Trouble symptom chart
noteDiagnose the system in the order of "Possible cause No.".
Trouble symptomPossible cause No.
Select shockThe select shock is large when the selector lever position is shifted from "N" to "D".1 → 5 → 12 → 7 → 2 → 3 → 4 → 15 → 8 → 16 → 17
The select shock is large when the selector lever position is shifted from "N" to "R".1 → 5 → 12 → 7 → 2 → 3 → 4 → 15 → 8 → 16 → 17
The torque converter lock-up shock is large.5 → 1 → 7 → 2 → 16 → 15 → 17
Does not slip or not be engagedThe vehicle does not start at the D range.2 → 5 → 7 → 3 → 4 → 9 → 10 → 11 → 1 → 12 → 13 → 14 → 6 → 16 → 17
The vehicle does not start at the R range.2 → 5 → 7 → 3 → 4 → 9 → 10 → 11 → 1 → 12 → 13 → 14 → 6 → 16 → 17
Lock-up clutch is not engaged.2 → 3 → 1 → 9 → 10 → 15 → 7 → 4 → 8 → 12 → 11 → 13 → 14 → 16 → 17
Lock-up clutch is disengaged.2 → 3 → 1 → 9 → 10 → 15 → 7 → 4 → 8 → 12 → 13 → 11 → 14 → 16 → 17
Lock-up clutch is not disengaged.2 → 3 → 1 → 9 → 10 → 15 → 7 → 4 → 16 → 17
Cannot be driven at D range, or extremely poor acceleration2 → 3 → 4 → 1 → 7 → 8 → 5 → 9 → 10 → 11 → 13 → 14 → 12 → 6 → 16 → 17
Cannot be driven at R range, or extremely poor acceleration2 → 3 → 4 → 1 → 7 → 8 → 5 → 9 → 10 → 11 → 13 → 14 → 12 → 6 → 16 → 17
Slips occurs when the lock-up clutch is engaged2 → 3 → 1 → 9 → 10 → 15 → 7 → 4 → 8 → 12 → 11 → 13 → 14 → 16 → 17
OthersThe vehicle does not creep.2 → 3 → 1 → 8 → 7 → 4 → 5 → 9 → 10 → 11 → 12 → 13 → 14 → 6 → 16 → 17
The vehicle can be driven at any ranges.5 → 16 → 17
The vehicle cannot be driven at the D range.2 → 3 → 8 → 4 → 5 → 9 → 10 → 11 → 1 → 12 → 13 → 14 → 6 → 16 → 17
The vehicle cannot be driven at the R range.2 → 3 → 8 → 4 → 5 → 9 → 10 → 11 → 1 → 12 → 13 → 14 → 6 → 16 → 17
Juddering occurs when the lock-up clutch is engaged2 → 1 → 9 → 10 → 11 → 7 → 15 → 16 → 17
Abnormal noise occurs at the D range.2 → 1 → 7 → 16 → 17
Abnormal noise occurs at the R range.2 → 1 → 7 → 16 → 17
Abnormal noise occurs at the N range.2 → 1 → 7 → 16 → 17
The engine brake does not work.2 → 5 → 7 → 9 → 10 → 11 → 3 → 4 → 1 → 16 → 17
The maximum speed is low.2 → 3 → 1 → 7 → 4 → 9 → 10 → 11 → 13 → 14 → 16 → 15 → 17
The vehicle cannot be stationary at P range. Or the parking mechanism cannot be released when the selector lever is moved to another range.8 → 5 → 17
Drive the vehicle at P range.8 → 2 → 5 → 16 → 17
Drive the vehicle at N range.8 → 2 → 5 → 16 → 17
The engine stalls.2 → 1 → 9 → 10 → 15 → 7 → 4 → 13 → 14 → 16 → 17
The engine stalls when the selector lever is shifted from the N range to the D or R range.2 → 1 → 9 → 10 → 15 → 7 → 16 → 17
 
 
Possible cause chart
Possible cause No.Probable causeRemedy
1Malfunction of the engine systemCheck the engine system, and repair or replace if necessary.
2Improper transmission fluid levelCheck the transmission fluid, and repair or replace if necessary. (Refer to )
3Not within the standard value of the line pressureCheck the hydraulic system, and repair or replace if necessary. (Refer to )
4Malfunction of torque converter
  • Malfunction of torque converter
  • Poor retaining performance of the forward clutch and the reverse brake
Implementation of torque converter stall test. (Refer to )
5Malfunction of transaxle control cableCheck the transaxle control cable, and repair or replace if necessary. (Refer to )
6Malfunction of TCM power supply systemCheck the TCM power supply system, and repair or replace if necessary.
7Malfunction of the CAN bus lineCheck the CAN bus line, and repair or replace if necessary.
8Malfunction of the transmission range switchCheck the transmission range switch, and repair or replace if necessary. (Refer to )
9Malfunction of the turbine speed sensorCheck the turbine speed sensor, and repair or replace if necessary.
10Malfunction of the primary pulley speed sensorCheck the primary pulley speed sensor, and repair or replace if necessary.
11Malfunction of the secondary pulley speed sensorCheck the secondary pulley speed sensor, and repair or replace if necessary.
12Malfunction of the transmission fluid temperature sensorCheck the transmission fluid temperature sensor, and repair or replace if necessary. (Refer to )
13Malfunction of the primary pressure sensorReplace the valve body assembly. (Refer to )
14Malfunction of the secondary pressure sensor
15Malfunction of the lock-up solenoid valve
16Malfunction of the valve body assembly
17Malfunction of the CVT assemblyReplace the CVT assembly.