U660E Automatic Transaxle. Automatic Transaxle System Problem Symptoms Table

Transmission. Camry. Acv40 Gsv40

U660E Automatic Transaxle. Camry. Acv40 Gsv40

Automatic Transaxle System -- Problem Symptoms Table

HINT:

If a normal code is displayed during the diagnostic trouble code check although the problem or symptom still occurs, check the electrical circuits for each symptom in the order given in the charts on the following pages. Proceed to the page given in the chart and perform troubleshooting.

The Matrix Chart is divided into 2 chapters.

Chapter 1:

Refer to the table below when the trouble cause is considered to be electrical.

If the instruction "Proceed to next circuit inspection shown on matrix chart" is given in the flow chart of each circuit, proceed to the circuit with the next highest number in the table to continue the check.

If the trouble still occurs even though there are no abnormalities in any of the other circuits, check and replace the TCM.

When the circuit on which mark *1 is attached is a malfunction, DTC could be output.

Chapter 2:

Chapter 2 covers on-and off-vehicle repair of the transaxle. Contents specified in the table below may not match while fail-safe control is operating.

1. Chapter 1: Electronic Circuit Matrix Chart
Symptom	Suspected Area	See page
No up-shift (1st to 2nd)	1. Shift solenoid valve (SL3) circuit *1	CAMRY_ACV40 RM0000015W800LX.html
No up-shift (1st to 2nd)	No up-shift (2nd to 3rd)	1. Shift solenoid valve (SL4) circuit *1	CAMRY_ACV40 RM0000026VR001X.html
2. TCM	No up-shift (2nd to 3rd)	CAMRY_ACV40 RM000000UZ301ZX.html
No up-shift (3rd to 4th)	1. Shift solenoid valve (SL2) circuit *1	CAMRY_ACV40 RM000000W8G01DX.html
	2. Engine coolant temp. sensor circuit *1	CAMRY_ACV40 RM0000022NH002X.html
	3. TCM	CAMRY_ACV40 RM000000UZ301ZX.html
No up-shift (4th to 5th)	1. Shift solenoid valve (SL1) circuit *1	CAMRY_ACV40 RM000000W8F01EX.html
	2. Shift solenoid valve (SL4) circuit *1	CAMRY_ACV40 RM0000026VR001X.html
	3. Engine coolant temp. sensor circuit	CAMRY_ACV40 RM0000022NH002X.html
	4. TCM	CAMRY_ACV40 RM000000UZ301ZX.html
No up-shift (5th to 6th)	1. Engine coolant temp. sensor circuit *1	CAMRY_ACV40 RM0000022NH002X.html
	2. Shift solenoid valve (SL3) circuit *1	CAMRY_ACV40 RM0000015W800LX.html
	3. Shift solenoid valve (SL4) circuit *1	CAMRY_ACV40 RM0000026VR001X.html
	4. TCM	CAMRY_ACV40 RM000000UZ301ZX.html
No down-shift (6th to 5th)	1. Shift solenoid valve (SL4) circuit *1	CAMRY_ACV40 RM0000026VR001X.html
No down-shift (6th to 5th)	2. TCM	CAMRY_ACV40 RM000000UZ301ZX.html
No down-shift (5th to 4th)	1. Shift solenoid valve (SL1) circuit *1	CAMRY_ACV40 RM000000W8F01EX.html
No down-shift (5th to 4th)	2. TCM	CAMRY_ACV40 RM000000UZ301ZX.html
No down-shift (4th to 3rd)	1. Shift solenoid valve (SL2) circuit *1	CAMRY_ACV40 RM000000W8G01DX.html
	2. Shift solenoid valve (SL4) circuit *1	CAMRY_ACV40 RM0000026VR001X.html
	3. TCM	CAMRY_ACV40 RM000000UZ301ZX.html
No down-shift (3rd to 2nd)	1. Shift solenoid valve (SL4) circuit *1	CAMRY_ACV40 RM0000026VR001X.html
	2. Shift solenoid valve (SL3) circuit *1	CAMRY_ACV40 RM0000015W800LX.html
	3. TCM	CAMRY_ACV40 RM000000UZ301ZX.html
No down-shift (2nd to 1st)	1. Shift solenoid valve (SL3) circuit *1	CAMRY_ACV40 RM0000015VV00LX.html
No down-shift (2nd to 1st)	2. TCM	CAMRY_ACV40 RM000000UZ301ZX.html
No lock-up	1. Shift solenoid valve (SLU) circuit *1	CAMRY_ACV40 RM000000W89015X.html
	2. Shift solenoid valve (SL) circuit	CAMRY_ACV40 RM000001IYS003X.html
	3. Engine coolant temp. sensor circuit *1	CAMRY_ACV40 RM0000022NH002X.html
	4. Stop light switch circuit *1	CAMRY_ACV40 RM000000W8801KX.html
	5. Speed sensor NT circuit *1	CAMRY_ACV40 RM0000025K0001X.html
	6. TCM	CAMRY_ACV40 RM000000UZ301ZX.html
No lock-up off	1. TCM	CAMRY_ACV40 RM000000UZ301ZX.html
Shift point too high or too low	1. Shift solenoid valve (SLT) circuit *1	CAMRY_ACV40 RM000000W8A058X.html
	2. Speed sensor NT circuit *1	CAMRY_ACV40 RM0000025K0001X.html
	3. Speed sensor NC circuit *1	CAMRY_ACV40 RM0000026VM001X.html
	4. Accelerator pedal position sensor circuit *1	CAMRY_ACV40 RM000000PFY07DX.html
	5. ATF temperature sensor circuit *1	CAMRY_ACV40 RM000000W85028X.html
	6. TCM	CAMRY_ACV40 RM000000UZ301ZX.html
Up-shift from 3rd to 4th while engine is cold	1. Engine coolant temp. sensor circuit *1	CAMRY_ACV40 RM000000PF506CX.html
Up-shift from 3rd to 4th while engine is cold	2. TCM	CAMRY_ACV40 RM000000UZ301ZX.html
Up-shift from 4th to 5th while engine is cold	1. Engine coolant temp. sensor circuit *1	CAMRY_ACV40 RM0000022NH002X.html
Up-shift from 4th to 5th while engine is cold	2. TCM	CAMRY_ACV40 RM000000UZ301ZX.html
No gear change by shifting into "+" or "-" while shifting the lever	1. Transmission control switch circuit	CAMRY_ACV40 RM000000WP100TX.html
	2. TCM	CAMRY_ACV40 RM000000UZ301ZX.html
Harsh engagement (N to D)	1. Shift solenoid valve (SL1) circuit *1	CAMRY_ACV40 RM0000027R7001X.html
Harsh engagement (N to D)	2. TCM	CAMRY_ACV40 RM000000UZ301ZX.html
Harsh engagement (Lock-up)	1. Speed sensor NT circuit *1	CAMRY_ACV40 RM0000025K0001X.html
	2. Speed sensor NC circuit *1	CAMRY_ACV40 RM0000026VM001X.html
	3. Shift solenoid valve (SLU) circuit *1	CAMRY_ACV40 RM000000W89015X.html
	4. TCM	CAMRY_ACV40 RM000000UZ301ZX.html
Harsh engagement (Any driving position)	1. Accelerator pedal position sensor circuit *1	CAMRY_ACV40 RM000000PFY07DX.html
	2. Shift solenoid valve (SLT) circuit *1	CAMRY_ACV40 RM000000W8A058X.html
	3. Speed sensor NC circuit	CAMRY_ACV40 RM0000026VM001X.html
	4. Speed sensor NT circuit *1	CAMRY_ACV40 RM0000025K0001X.html
	5. TCM	CAMRY_ACV40 RM000000UZ301ZX.html
Poor acceleration	1. Shift solenoid valve (SLT) circuit *1	CAMRY_ACV40 RM000000W8A058X.html
Poor acceleration	2. TCM	CAMRY_ACV40 RM000000UZ301ZX.html
No engine brake	TCM	CAMRY_ACV40 RM000000UZ301ZX.html
No kick-down	TCM	CAMRY_ACV40 RM000000UZ301ZX.html
Engine stalls when starting off or stopping	1. TCM	CAMRY_ACV40 RM000000UZ301ZX.html
Malfunction in shifting	1. Park / neutral position switch circuit *1	CAMRY_ACV40 RM0000025JZ001X.html
	2. Transmission control switch circuit	CAMRY_ACV40 RM000000WP100TX.html
	3. TCM	CAMRY_ACV40 RM000000UZ301ZX.html
Slip or shudder (5th to 6th and 6th to 5th)	Shift solenoid valve (SLT) circuit *1	CAMRY_ACV40 RM000000W8A058X.html
Initial acceleration or subsequent acceleration is improper. Vehicle is stuck in a gear (1st to 6th).	1. Shift solenoid valve (SL1) circuit	CAMRY_ACV40 RM000000W8F01EX.html
	2. Shift solenoid valve (SLT) circuit	CAMRY_ACV40 RM000000W8A058X.html
	3. TCM	CAMRY_ACV40 RM000000UZ301ZX.html
Acceleration is improper when the gear is 4th or higher.	1. Shift solenoid valve (SL2) circuit	CAMRY_ACV40 RM000000W8G01DX.html
	2. Shift solenoid valve (SLT) circuit	CAMRY_ACV40 RM000000W8A058X.html
	3. TCM	CAMRY_ACV40 RM000000UZ301ZX.html
Initial acceleration or subsequent acceleration is improper. Vehicle does not shift down (from 4th to 3rd). Vehicle is stuck in a gear (1st to 4th).	1. Shift solenoid valve (SL2) circuit	CAMRY_ACV40 RM000000W8G01DX.html
	2. TCM	CAMRY_ACV40 RM000000UZ301ZX.html
Acceleration is improper when the gear is 6th.	1. Shift solenoid valve (SL3) circuit	CAMRY_ACV40 RM0000015W800LX.html
Acceleration is improper when the gear is 6th.	2. TCM	CAMRY_ACV40 RM000000UZ301ZX.html
Acceleration is improper when the gear is 3rd or 5th.	1. Shift solenoid valve (SL4) circuit	CAMRY_ACV40 RM0000026VR001X.html
	2. Shift solenoid valve (SLT) circuit	CAMRY_ACV40 RM000000W8A058X.html
	3. TCM	CAMRY_ACV40 RM000000UZ301ZX.html
Initial acceleration or subsequent acceleration is improper. Vehicle does not shift down (from 3rd to 2nd). No up-shift (5th to 6th).	1. Shift solenoid valve (SL4) circuit	CAMRY_ACV40 RM0000026VR001X.html
	2. TCM	CAMRY_ACV40 RM000000UZ301ZX.html

2. Chapter 2: On-Vehicle Repair and Off-Vehicle Repair
Symptom	Suspected Area	See page
Vehicle does not move in any forward and reverse positions	1. Valve body assembly	CAMRY_ACV40 RM0000016EQ01YX.html
Vehicle does not move in any forward and reverse positions	2. Torque converter clutch	CAMRY_ACV40 RM000000YXK00JX.html
Vehicle does not move in R position	1. Valve body assembly	CAMRY_ACV40 RM0000016EQ01YX.html
	2. Brake No. 2 (B2)	CAMRY_ACV40 RM000002G17005X.html
	3. Brake No. 3 (B3)	CAMRY_ACV40 RM000002G17005X.html
	4. Shift solenoid valve (SL4)*1	CAMRY_ACV40 RM0000026VQ001X.html
No up-shift (1st to 2nd)	1. Valve body assembly	CAMRY_ACV40 RM0000016EQ01YX.html
	2. Brake No. 1 (B1)	CAMRY_ACV40 RM000002G17005X.html
	3. Shift solenoid valve (SL3)*1	CAMRY_ACV40 RM0000015VV00LX.html
No up-shift (2nd to 3rd)	1. Valve body assembly	CAMRY_ACV40 RM0000016EQ01YX.html
	2. Brake No. 3 (B3)	CAMRY_ACV40 RM000002G17005X.html
	3. Shift solenoid valve (SL4)*1	CAMRY_ACV40 RM0000026VQ001X.html
No up-shift (3rd to 4th)	1. Valve body assembly	CAMRY_ACV40 RM0000016EQ01YX.html
	2. Clutch No. 2 (C2)	CAMRY_ACV40 RM000002G17005X.html
	3. Shift solenoid valve (SL2)*1	CAMRY_ACV40 RM0000015VU00MX.html
No up-shift (4th to 5th)	1. Valve body assembly	CAMRY_ACV40 RM0000016EQ01YX.html
	2. Brake No. 3 (B3)	CAMRY_ACV40 RM000002G17005X.html
	3. Shift solenoid valve (SL4)*1	CAMRY_ACV40 RM0000026VQ001X.html
	4. Shift solenoid valve (SL1)*1	CAMRY_ACV40 RM0000015VT00MX.html
No up-shift (5th to 6th)	1.Valve body assembly	CAMRY_ACV40 RM0000016EQ01YX.html
	2. Brake No. 1 (B1)	CAMRY_ACV40 RM000002G17005X.html
	3. Shift solenoid valve (SL3)*1	CAMRY_ACV40 RM0000015VV00LX.html
	4. Shift solenoid valve (SL4)*1	CAMRY_ACV40 RM0000026VQ001X.html
No down-shift (6th to 5th)	1. Valve body assembly	CAMRY_ACV40 RM0000016EQ01YX.html
	2. Brake No. 3 (B3)	CAMRY_ACV40 RM0000026VQ001X.html
	3. Shift solenoid valve (SL4)*1	CAMRY_ACV40 RM0000026VQ001X.html
No down-shift (5th to 4th)	1. Valve body assembly	CAMRY_ACV40 RM0000016EQ01YX.html
	2. Shift solenoid valve (SL1)*1	CAMRY_ACV40 RM0000015VT00MX.html
	3. Clutch No. 2 (C1)	CAMRY_ACV40 RM000002G17005X.html
No down-shift (4th to 3rd)	1. Valve body assembly	CAMRY_ACV40 RM0000016EQ01YX.html
	2. Brake No. 3 (B3)	CAMRY_ACV40 RM0000026VQ001X.html
	3. Shift solenoid valve (SL4)*1	CAMRY_ACV40 RM0000026VQ001X.html
	4. Shift solenoid valve (SL2)*1	CAMRY_ACV40 RM0000015VU00MX.html
No down-shift (3rd to 2nd)	1. Valve body assembly	CAMRY_ACV40 RM0000016EQ01YX.html
	2. Brake No. 1 (B1)	CAMRY_ACV40 RM0000015VV00LX.html
	3. Shift solenoid valve (SL3)*1	CAMRY_ACV40 RM0000015W800LX.html
	4. Shift solenoid valve (SL4)*1	CAMRY_ACV40 RM0000026VQ001X.html
No down-shift (2nd to 1st)	1. Valve body assembly	CAMRY_ACV40 RM0000016EQ01YX.html
No down-shift (2nd to 1st)	2. Shift solenoid valve (SL3)*1	CAMRY_ACV40 RM0000015W800LX.html
No lock-up, or no lock-up off	1. Valve body assembly	CAMRY_ACV40 RM0000016EQ01YX.html
No lock-up, or no lock-up off	2. Torque converter clutch	CAMRY_ACV40 RM000000YXK00JX.html
Harsh engagement (N to D)	1. Valve body assembly	CAMRY_ACV40 RM0000016EP00NX.html
	2. C1 accumulator	CAMRY_ACV40 RM000002G17005X.html
	3. One-way clutch No. 1 (F1)	CAMRY_ACV40 RM000002G17005X.html
	4. Clutch No. 1 (C1)	CAMRY_ACV40 RM000002G17005X.html
	5. Shift solenoid valve (SL1)*1	CAMRY_ACV40 RM0000015VT00MX.html
Harsh engagement (Lock-up)	1. Valve body assembly	CAMRY_ACV40 RM0000016EQ01YX.html
	2. Torque converter clutch	CAMRY_ACV40 RM000000YXK00JX.html
	3. Shift solenoid valve (SLU)*1	CAMRY_ACV40 RM000000W8D016X.html
Harsh engagement (N to R)	1. Valve body assembly	CAMRY_ACV40 RM0000016EQ01YX.html
	2. Brake No. 2 (B2)	CAMRY_ACV40 RM000002G17005X.html
	3. Brake No. 3 (B3)	CAMRY_ACV40 RM000002G17005X.html
	4. Shift solenoid valve (SL4)*1	CAMRY_ACV40 RM0000026VQ001X.html
Harsh engagement (1 to 2 to 3 to 4 to 5 to 6)	1. Valve body assembly	CAMRY_ACV40 RM0000016EQ01YX.html
Harsh engagement (1 to 2 to 3 to 4 to 5 to 6)	2. Shift solenoid valve (SLT)*1	CAMRY_ACV40 RM000000W83067X.html
Harsh engagement (1st to 2nd)	1. Valve body assembly	CAMRY_ACV40 RM0000016EQ01YX.html
	2. B1 accumulator	CAMRY_ACV40 RM000002G17005X.html
	3. Brake No. 1 (B1)	CAMRY_ACV40 RM000002G17005X.html
	4. Shift solenoid valve (SL3)*1	CAMRY_ACV40 RM0000015VV00LX.html
Harsh engagement (2nd to 3rd)	1. Valve body assembly	CAMRY_ACV40 RM0000016EQ01YX.html
	2. B3 accumulator	CAMRY_ACV40 RM000002G17005X.html
	3. Brake No. 3 (B3)	CAMRY_ACV40 RM000002G17005X.html
	4. Shift solenoid valve (SL4)*1	CAMRY_ACV40 RM0000026VQ001X.html
Harsh engagement (3rd to 4th)	1. Valve body assembly	CAMRY_ACV40 RM0000016EQ01YX.html
	2. C2 accumulator	CAMRY_ACV40 RM000002G17005X.html
	3. Clutch No. 2 (C2)	CAMRY_ACV40 RM000002G17005X.html
	4. Shift solenoid valve (SL2)*1	CAMRY_ACV40 RM0000015VU00MX.html
Harsh engagement (4th to 5th)	1. Valve body assembly	CAMRY_ACV40 RM0000016EQ01YX.html
	2. B3 accumulator	CAMRY_ACV40 RM000002G17005X.html
	3. Brake No. 3 (B3)	CAMRY_ACV40 RM000002G17005X.html
	4. Shift solenoid valve (SL4)*1	CAMRY_ACV40 RM0000026VQ001X.html
Harsh engagement (5th to 6th)	1. Valve body assembly	CAMRY_ACV40 RM0000016EQ01YX.html
	2. B1 accumulator	CAMRY_ACV40 RM000002G17005X.html
	3. Brake No. 1 (B1)	CAMRY_ACV40 RM000002G17005X.html
	4. Shift solenoid valve (SL3)*1	CAMRY_ACV40 RM0000015VV00LX.html
Harsh engagement (6th to 5th)	1. Valve body assembly	CAMRY_ACV40 RM0000016EQ01YX.html
	2. B3 accumulator	CAMRY_ACV40 RM000002G17005X.html
	3. Brake No. 3 (B3)	CAMRY_ACV40 RM000002G17005X.html
	4. Shift solenoid valve (SL4)*1	CAMRY_ACV40 RM0000026VQ001X.html
Slip or shudder (Forward and reverse: After warm-up)	1. Valve body assembly	CAMRY_ACV40 RM0000016EQ01YX.html
	2. Oil strainer	CAMRY_ACV40 RM0000016EQ01YX.html
	3. Brake No. 1 (B1)	CAMRY_ACV40 RM000002G17005X.html
	4. Brake No. 2 (B2)	CAMRY_ACV40 RM000002G17005X.html
	5. Brake No. 3 (B3)	CAMRY_ACV40 RM000002G17005X.html
	6. One-way clutch No. 1 (F1)	CAMRY_ACV40 RM000002G17005X.html
	7. Clutch No. 1 (C1)	CAMRY_ACV40 RM000002G17005X.html
	8. Clutch No. 2 (C2)	CAMRY_ACV40 RM000002G17005X.html
Slip or shudder (Particular position: just after engine starts)	Torque converter clutch	CAMRY_ACV40 RM000000YXK00JX.html
Slip or shudder (R position)	1. Brake No. 2 (B2)	CAMRY_ACV40 RM000002G17005X.html
Slip or shudder (R position)	2. Brake No. 3 (B3)	CAMRY_ACV40 RM000002G17005X.html
Slip or shudder (1 position)	1. One-way clutch No. 1 (F1)	CAMRY_ACV40 RM000002G17005X.html
Slip or shudder (1 position)	2. Clutch No. 1 (C1)	CAMRY_ACV40 RM000002G17005X.html
Slip or shudder (2 position)	1. Brake No. 1 (B1)	CAMRY_ACV40 RM000002G17005X.html
Slip or shudder (2 position)	2. Clutch No. 1 (C1)	CAMRY_ACV40 RM000002G17005X.html
Slip or shudder (3 position)	1. Brake No. 3 (B3)	CAMRY_ACV40 RM000002G17005X.html
Slip or shudder (3 position)	2. Clutch No. 1 (C1)	CAMRY_ACV40 RM000002G17005X.html
Slip or shudder (4 position)	1. Clutch No. 1 (C1)	CAMRY_ACV40 RM000002G17005X.html
Slip or shudder (4 position)	2. Clutch No. 2 (C2)	CAMRY_ACV40 RM000002G17005X.html
Slip or shudder (5 position)	1. Brake No. 3 (B3)	CAMRY_ACV40 RM000002G17005X.html
Slip or shudder (5 position)	2. Clutch No. 2 (C2)	CAMRY_ACV40 RM000002G17005X.html
Slip or shudder (6 position)	1. Brake No. 3 (B3)	CAMRY_ACV40 RM000002G17005X.html
Slip or shudder (6 position)	2. Clutch No. 2 (C2)	CAMRY_ACV40 RM000002G17005X.html
No engine braking (1 position)	1. Valve body assembly	CAMRY_ACV40 RM0000016EQ01YX.html
No engine braking (1 position)	2. Brake No. 2 (B2)	CAMRY_ACV40 RM000002G17005X.html
No engine braking (2 position)	1. Valve body assembly	CAMRY_ACV40 RM0000016EQ01YX.html
No engine braking (2 position)	2. Brake No. 1 (B1)	CAMRY_ACV40 RM000002G17005X.html
No engine braking (3 position)	1. Valve body assembly	CAMRY_ACV40 RM0000016EQ01YX.html
No engine braking (3 position)	2. Brake No. 3 (B3)	CAMRY_ACV40 RM000002G17005X.html
No engine braking (4 position)	1. Valve body assembly	CAMRY_ACV40 RM0000016EQ01YX.html
No engine braking (4 position)	2. Clutch No. 2 (C2)	CAMRY_ACV40 RM000002G17005X.html
No kick-down	Valve body assembly	CAMRY_ACV40 RM0000016EQ01YX.html
Shift point too hight or too low	Valve body assembly	CAMRY_ACV40 RM0000016EQ01YX.html
Poor acceleration (All positions)	1. Valve body assembly	CAMRY_ACV40 RM0000016EQ01YX.html
Poor acceleration (All positions)	2. Torque converter clutch	CAMRY_ACV40 RM000000YXK00JX.html
Poor acceleration (6th)	1. Brake No. 1 (B1)	CAMRY_ACV40 RM000002G17005X.html
Poor acceleration (6th)	2. Clutch No. 2 (C2)	CAMRY_ACV40 RM000002G17005X.html
Engine stalls when starting off or stopping	1. Valve body assembly	CAMRY_ACV40 RM0000016EQ01YX.html
Engine stalls when starting off or stopping	2. Torque converter clutch	CAMRY_ACV40 RM000000YXK00JX.html