Service Manuals, User Guides, Schematic Diagrams or docs for : . Car Manuals Toyota Tundra 2000-2006 Approved 04-06 techinfo.toyota.com ileaf 06toyrm 06toypdf 06rmsrc 06tundra di eg2uzfe cip03400
<< Back | HomeMost service manuals and schematics are PDF files, so You will need Adobre Acrobat Reader to view : Acrobat Download Some of the files are DjVu format. Readers and resources available here : DjVu Resources
For the compressed files, most common are zip and rar. Please, extract files with Your favorite compression software ( WinZip, WinRAR ... ) before viewing. If a document has multiple parts, You should download all, before extracting.
Good luck. Repair on Your own risk. Make sure You know what You are doing.
Image preview - the first page of the document
>> Download cip03400 documenatation <<
Text preview - extract from the document
DI-637
DIAGNOSTICS - ENGINE (2UZ-FE)
DIDRK-01
DTC P0340 Camshaft Position Sensor "A" Circuit
DTC P0341 Camshaft Position Sensor "A" Circuit
Range/Performance
DTC P0345 Camshaft Position Sensor "A" Circuit
(Bank 2)
DTC P0346 Camshaft Position Sensor "A" Circuit
Range/Performance (Bank 2)
CIRCUIT DESCRIPTION
The camshaft position sensor consists of a magnet, an iron core and a pick-up coil. This sensor monitors
a timing rotor located on the camshaft and is used by the ECM to detect the camshaft angle. The camshaft
rotation synchronizes with the crankshaft rotation, and this sensor communicates the rotation of the cam-
shaft timing rotor as a pulse signal to the ECM. Based on the signal, the ECM controls fuel injection time
and ignition timing.
If there is no signal from the camshaft position sensor even though the engine is turning or the rotation of
the camshaft and the crankshaft is not synchronized, the ECM interprets this as a malfunction in the sensor
and sets a DTC.
DTC No. DTC Detection Condition Trouble Area
No camshaft position sensor signal to ECM during cranking
P0340 (2 trip detection logic)
P0345 No camshaft position sensor signal to ECM with engine
S Open or short in camshaft position sensor circuit
speed 600 rpm or more (1 trip detection logic)
S VVT sensor
While crankshaft rotates twice, camshaft position sensor S Camshaft
signal will be input to ECM 12 times or more (1 trip detec- S Jumping teeth of timing belt
P0341 tion logic) S ECM
P0346 S Hint:
Under normal condition, the camshaft position signal is
input into the ECM 3 times per 2 engine revolutions
DI-638
DIAGNOSTICS - ENGINE (2UZ-FE)
VV1, VV2 and NE Signal Waveforms Reference: Inspection using the oscilloscope.
2 V/DIV The correct waveform is as shown.
VV1
Ground Tester Connection Specified Condition
VV2
G2+ (E5-27) - G2- (E5-32)
Ground
Correct waveform is as shown
C t f i h
NE NE+ (E5-25) - NE- (E5-24)
Ground
20 msec./DIV (idling)
A23538
MONITOR DESCRIPTION
If there are no signals from the camshaft position sensor even though the engine is turning, or if the rotation
of the camshaft and the crankshaft is not synchronized, the ECM interprets this as a malfunction of the sen-
sor.
MONITOR STRATEGY
P0340 VVT sensor (Bank 1) range check or rationality
P0341 VVT sensor (Bank 1) range check or rationality
Related DTC
R l t d DTCs
P0345 VVT sensor (Bank 2) range check or rationality
P0346 VVT sensor (Bank 2) range check or rationality
Main sensors/components VVT sensor
Required sensors/components
R i d / t
Related sensors/components Crankshaft position sensor, Engine speed sensor
Frequency of operation Continuous
P0340, P0345 case 1: 4 sec.
Duration P0340, P0345 case 2: 5 sec.
P0341, P0346: 720_CA
P0340, P0345 case 1: 2 driving cycles
MIL operation
P0340, P0345 case 2, P0341, P0346: Immediate
Sequence of operation None
TYPICAL ENABLING CONDITIONS
Specification
Item
It
Minimum Maximum
The monitor will run whenever this DTC is
See page DI-437
not present
P0340, P0345 Case 1:
Starter ON
Minimum battery voltage while starter ON - 11 V
P0340, P0345 Case 2:
Engine RPM 600 rpm -
Starter OFF
Battery voltage 8V -
Ignition switch ON
P0341, P0346:
Starter After OFF to ON timing
Engine revolution 720_CA
DI-639
DIAGNOSTICS - ENGINE (2UZ-FE)
TYPICAL MALFUNCTION THRESHOLDS
Detection Criteria Threshold
P0340, P0345 Case 1:
VVT sensor signal No signal
P0340, P0345 Case 2:
VVT sensor signal No signal
P0341, P0346:
VVT sensor count 12 or more / 720_CA (= Engine 2 revolutions)
COMPONENT OPERATING RANGE
Parameter Standard Value
VVT sensor signal input during every 720_CA 3
WIRING DIAGRAM
V16 ECM
(Shielded)
VVT Sensor LH (Bank1)
25 VV1+
1 G
E5
24 VV1-
2 L
E5
V17
VVT Sensor RH (Bank2) (Shielded)
18
1 W VV2+
E5
28
2 B VV2-
E5
J64
J/C C C
BR BR C J64
E E J/C
EW (*1)
EY (*2)
*1: Access Cab, Standard Cab
*2: Double Cab
A23587
DI-640
DIAGNOSTICS - ENGINE (2UZ-FE)
INSPECTION PROCEDURE
HINT:
Read freeze frame data using the hand-held tester. Freeze frame data records the engine conditions when
a malfunction is detected. When troubleshooting, freeze frame data can help determine if the vehicle was
running or stopped, if the engine was warmed up or not, if the air-fuel ratio was lean or rich, as well as other
data from the time when a malfunction occurred.
1 Inspect resistance of VVT sensor (See page SF-78).
NG Replace VVT sensor (See page SF-79).
OK
2 Check for open and short in harness and connector between ECM and VVT sen-
sor.
PREPARATION:
Wire Harness Side
(a) Disconnect the VVT sensor connector.
(b) Disconnect the E5 ECM connector.
CHECK:
V16 Measure the resistance between the wire harness side connec-
V17 tors.
OK:
Standard:
VVT Sensor
A21029 Tester Connection Specified Condition
VVT sensor (V16-1) - VV1+ (E5-25) Below 1
E5 VVT sensor (V16-2) - VV1- (E5-24) Below 1
VVT sensor (V17-1) - VV2+ (E5-18) Below 1
VVT sensor (V17-2) - VV2- (E5-28) Below 1
VVT sensor (V16 -1) or
10 k or higher
VV1+ (E5-25) - Body ground
ECM Connector VV2-
VVT sensor (V16-2) or
10 k or higher
VV1- (E5-24) - Body ground
VV2+
VVT sensor (V17 -1) or
VV1+ VV1- B17414
VV2+ (E5-18) - Body ground
10 k or higher
VVT sensor (V17-2) or
10 k or higher
VV2- (E5-28) - Body ground
NG Repair or replace harness or connector.
OK
DI-641
DIAGNOSTICS - ENGINE (2UZ-FE)
3 Check sensor installation (VVT sensor).
CHECK:
Check the VVT sensor installation.
OK:
The VVT sensor is installed properly.
Clearance
OK NG NG Tighten sensor installation bolt.
BR3795
OK
4 Inspect teeth of camshaft.
PREPARATION:
Remove the cylinder head cover (See page EM-36).
CHECK:
Check the tooth of the camshaft.
NG Replace camshaft.
OK
Replace ECM.
◦ Jabse Service Manual Search 2026 ◦ Jabse Pravopis ◦ onTap.bg ◦ Other service manual resources online : Fixya ◦ eServiceinfo