DESCRIPTION
The Variable Valve Timing (VVT) system adjusts the exhaust valve timing to improve driveability. The engine oil pressure turns the VVT controller to adjust the valve timing.
The camshaft timing oil control valve is a solenoid valve and switches the engine oil line. The valve moves when the ECM applies 12 V to the solenoid. The ECM changes the energizing time to the solenoid (duty-cycle) in accordance with the camshaft position, crankshaft position, throttle position, etc.
DTC No. |
DTC Detection Condition |
Trouble Area |
---|---|---|
P0013 |
Open or short in camshaft timing oil control valve (for exhaust camshaft) circuit (1 trip detection logic) |
|
MONITOR DESCRIPTION
This DTC is designed to detect open or short in the camshaft timing oil control valve (for exhaust camshaft) circuit. If the camshaft timing oil control valve assembly's duty-cycle is excessively high or low while the ignition switch is ON or the engine is running, the ECM will illuminate the MIL and set the DTC.
MONITOR STRATEGY
Related DTCs |
P0013: Exhaust Camshaft Timing Oil Control Valve Range Check |
Required Sensors/Components (Main) |
Exhaust camshaft timing oil control valve |
Required Sensors/Components (Related) |
- |
Frequency of Operation |
Continuous |
Duration |
1 second |
MIL Operation |
Immediate |
Sequence of Operation |
None |
TYPICAL ENABLING CONDITIONS
Monitor runs whenever the following DTCs are not stored |
None |
All of following conditions met |
- |
Starter |
OFF |
Ignition switch |
ON |
Time after ignition switch off to ON |
0.5 seconds or more |
Either of the following conditions is met |
A or B |
A. Both of the following conditions are met |
- |
Battery voltage |
11 V or more, and less than 13 V |
Target duty cycle |
Less than 70% |
B. Both of the following conditions are met |
- |
Battery voltage |
13 V or more |
Target duty cycle |
Less than 80% |
Current cut status |
Not cut |
TYPICAL MALFUNCTION THRESHOLDS
Case 1
Output duty cycle |
100% or more |
Output duty cycle |
3% or less |
COMPONENT OPERATING RANGE
Output duty cycle |
More than 3%, and less than 100% |
CONFIRMATION DRIVING PATTERN
HINT:
Techstream Display |
Description |
---|---|
NORMAL |
|
ABNORMAL |
|
INCOMPLETE |
|
N/A |
|
HINT:
HINT:
WIRING DIAGRAM
CAUTION / NOTICE / HINT
HINT:
PROCEDURE
1. |
PERFORM ACTIVE TEST USING TECHSTREAM (OPERATE CAMSHAFT TIMING OIL CONTROL VALVE) |
(a) Connect the Techstream to the DLC3.
(b) Start the engine.
(c) Turn the Techstream on.
(d) Turn the A/C switch on.
(e) Enter the following menus: Powertrain / Engine / Active Test / Control the VVT Exhaust Linear (Bank 1).
(f) Check the engine speed while operating the camshaft timing oil control valve assembly (for exhaust camshaft) using the Techstream.
OK:
Techstream Operation |
Specified Condition |
---|---|
0% |
Normal engine speed |
100% |
Engine idles roughly or stalls |
HINT:
If the result is not acceptable, cool the engine (engine coolant temperature is 50°C (122°F) or less) and perform the Active Test again.
OK | ![]() |
CHECK FOR INTERMITTENT PROBLEMS |
|
2. |
INSPECT CAMSHAFT TIMING OIL CONTROL VALVE ASSEMBLY (FOR EXHAUST CAMSHAFT) |
(a) Inspect the camshaft timing oil control valve assembly (for exhaust camshaft)
(See page ).
NG | ![]() |
REPLACE CAMSHAFT TIMING OIL CONTROL VALVE ASSEMBLY (FOR EXHAUST CAMSHAFT) |
|
3. |
CHECK HARNESS AND CONNECTOR (CAMSHAFT TIMING OIL CONTROL VALVE ASSEMBLY (FOR EXHAUST CAMSHAFT) - ECM) |
(a) Disconnect the camshaft timing oil control valve assembly (for exhaust camshaft) connector.
(b) Disconnect the ECM connector.
(c) Measure the resistance according to the value(s) in the table below.
Standard Resistance (Check for Open):
Tester Connection |
Condition |
Specified Condition |
---|---|---|
B54-1 - B58-35 (OE1+) |
Always |
Below 1 Ω |
B54-2 - B58-58 (OE1-) |
Always |
Below 1 Ω |
Standard Resistance (Check for Short):
Tester Connection |
Condition |
Specified Condition |
---|---|---|
B54-1 or B58-35 (OE1+) - Body ground |
Always |
10 kΩ or higher |
B54-2 or B58-58 (OE1-) - Body ground |
Always |
10 kΩ or higher |
OK | ![]() |
REPLACE ECM |
NG | ![]() |
REPAIR OR REPLACE HARNESS OR CONNECTOR |
Bottle holders
► For front seats
► For rear seats
NOTICE
- Items that should not be stowed in the bottle holders
Put the cap on before stowing a bottle. Do not place open bottles in the bottle
holders, or glasses and paper cups containing liquid. ...
Installation
INSTALLATION
PROCEDURE
1. INSTALL WINDSHIELD WIPER MOTOR ASSEMBLY
(a) Using a T30 "TORX" socket wrench, install the windshield wiper motor
assembly with the 2 bolts.
Torque:
7.5 N·m {76 kgf·cm, 66 in·lbf}
...
Terminals Of Ecu
TERMINALS OF ECU
1. CENTER AIRBAG SENSOR ASSEMBLY
Terminal No.
Terminal Symbol
Destination
L31-1
SFL+
Front seat side airbag assembly LH (Side squib LH)
L31-2
...