Toyota Camry Manual page 1314

DTC P0335
CIRCUIT DESCRIPTION
Crankshaft position sensor (NE signal) consists of a signal plate and pickup coil.
The NE signal plate has 34 teeth and is mounted on the crankshaft. The NE signal sensor generates 34
signals for every engine revolution. The ECM detects the standard crankshaft angle based on the G22 sig-
nals, and the actual crankshaft angle and the engine speed by the NE signals.
DTC No.
No crankshaft position sensor signal to ECM during cranking
(2 trip detection logic)
P0335 P0335
No crankshaft position sensor signal to ECM with engine
speed 600 rpm or more (2 trip detection logic)
WIRING DIAGRAM
Camshaft Position Sensor
Crankshaft Position Sensor
INSPECTION PROCEDURE
HINT:
D
Perform troubleshooting of DTC P0335 first. If no trouble is found, troubleshoot the following mechani-
cal systems.
D
Read freeze frame data using TOYOTA hand–held tester or OBD II scan tool. because freeze frame
records the engine conditions when the malfunction is detected, when troubleshooting it is useful for
determining whether the vehicle was running or stopped, the engine warmed up or not, the air–fuel
ratio lean or rich, etc. at the time of the malfunction.
DIAGNOSTICS
Crankshaft Position Sensor "A" Circuit
Malfunction
DTC Detecting Condition
1
L
2
1 B–R
2
BR
– ENGINE (1MZ–FE)
D Open or short in crankshaft position sensor circuit
D Crankshaft osition sensor D Crankshaft position sensor
D Starter
D ECM
10
B–W G22+
E11
16
B–R
NE+
E10
24
L
NE–
E10
Author :
Trouble Area
ECM
E2
Date :
DI–287
DI07U–06
P25474
522