Toyota Camry Manual page 295

AX2–108
DTC Pl705 "NC2" Revolution Sensor Circuit Malfunction
(Direct Clutch Speed Sensor)
CIRCUIT DESCRIPTION
This sensor detects the rotation speed of the direct clutch drum.
By comparing the direct clutch speed signal and the vehicle speed
sensor signal, the ECM detects the shift timing of the gears and ap–
propriately controls the engine torque and hydraulic pressure in
response to various conditions, thus performing smooth gear shif–
ting.
Diagnostic Trouble Code Detecting Condition
DTC No.
Out put of direct clutch speed sensor (NC2) is
300 rpm or less under condition a) and b).
P1705 a) Vehicle speed: 32 km/h (20 mph) or more
b) Park/neutral position switch: OFF
(2 trip detection logic)
AUTOMATIC TRANSAXLE – TROUBLESHOOTING
Trouble Area
Open or short in direct clutch speed sen–
sor circuit.
Direct clutch speed sensor.
ECM