Toyota Camry Manual page 1487

DI–460
DTC P0750, P0755
SYSTEM DESCRIPTION
The ECM uses signals from the vehicle speed sensor and direct clutch speed sensor to detect the actual
gear position (1st, 2nd, 3rd or O/D gear).
Then the ECM compares the actual gear with the shift schedule in the ECM memory to detect mechanical
trouble of the shift solenoid valves, valve body or automatic transaxle (clutch, brake or gear etc.)
DTC No.
During normal driving, the gear required by the ECM does not
P0750
match the actual gear
P0755
(2 trip detection logic)
Check the shift solenoid valve No.1 when DTC P0750 is output and check the shift solenoid valve No.2 when
DTC P0755 is output.
INSPECTION PROCEDURE
1 Check shift solenoid valve No.1 or No.2 operation.
OK
DIAGNOSTICS
Shift Solenoid A/B Malfunction
(Shift Solenoid Valve No.1/No.2)
DTC Detecting Condition
PREPARATION:
(a)
(b)
CHECK:
(a)
(b)
Q07781
NG
– AUTOMATIC TRANSAXLE (A541E)
D Shift solenoid valve No.1/No.2 is stuck open or closed
D Valve body is blocked up or stuck
D Automatic transaxle (clutch, brake or gear etc.)
Remove the oil pan.
Remove the shift solenoid valve No.1 or No.2.
Applying 490 kPa (5 kgf/cm
check that the solenoid valve does not leak air.
When battery positive voltage is supplied to the shift sole-
noid valve, check that the valve opens.
Replace the shift solenoid valve No.1 or No.2.
Author :
Trouble Area
2
, 71 psi) of compressed air,
Date :
DI02K–02
695