DESCRIPTION
Refer to DTC P0010 (See page ).
DTC No. |
DTC Detection Condition |
Trouble Area |
---|---|---|
P0011 |
The valve timing is stuck at a certain value when in the advance range (1 trip detection logic). |
|
P0012 |
The valve timing is stuck at a certain value when in the retard range (2 trip detection logic). |
MONITOR DESCRIPTION
MONITOR STRATEGY
Related DTCs |
P0011: Advanced Camshaft Timing P0012: Retarded Camshaft Timing |
Required Sensors/Components (Main) |
Camshaft timing oil control valve assembly and VVT controller |
Required Sensors/Components (Related) |
Crankshaft position sensor Camshaft position sensor Engine coolant temperature sensor |
Frequency of Operation |
Continuous |
Duration |
Within 10 seconds |
MIL Operation |
Advanced camshaft timing: Immediate Retarded camshaft timing: 2 driving cycles |
Sequence of Operation |
None |
TYPICAL ENABLING CONDITIONS
Monitor runs whenever following DTCs not stored |
P0010 (Camshaft Timing Oil Control Valve) P0016 (VVT System - Misalignment) P0102, P0103 (Mass Air Flow Meter) P0115, P0117, P0118 (Engine Coolant Temperature Sensor) P0125 (Insufficient Coolant Temperature for Closed Loop Fuel Control) P0335 (Crankshaft Position Sensor) P0340 (Camshaft Position Sensor) |
Battery voltage |
11 V or higher |
Engine speed |
400 to 4000 rpm |
Engine coolant temperature |
75 to 100°C (167 to 212°F) |
TYPICAL MALFUNCTION THRESHOLDS
P0011: Advanced Camshaft Timing
Both of following conditions are met |
- |
Deviation of actual valve timing and target valve timing |
More than 5°CA (Crankshaft Angle) for 5 seconds or more after the VVT hold duty ratio learned value reaches the upper or lower limit. |
Valve timing |
No change at advanced valve timing |
Both of following conditions are met |
- |
Deviation of actual valve timing and target valve timing |
More than 5°CA (Crankshaft Angle) for 5 seconds or more after the VVT hold duty ratio learned value reaches the upper or lower limit. |
Valve timing |
No change at retarded valve timing |
MONITOR RESULT
Refer to Checking Monitor Status (See page
).
CONFIRMATION DRIVING PATTERN
CAUTION:
When performing the confirmation driving pattern, obey all speed limits and traffic laws.
HINT:
Techstream Display |
Description |
---|---|
NORMAL |
|
ABNORMAL |
|
INCOMPLETE |
|
N/A |
|
HINT:
CAUTION:
When performing the confirmation driving pattern, obey all speed limits and traffic laws.
HINT:
Depress the accelerator pedal by a large amount.
HINT:
HINT:
HINT:
WIRING DIAGRAM
Refer to DTC P0010 (See page ).
CAUTION / NOTICE / HINT
HINT:
PROCEDURE
1. |
CHECK ANY OTHER DTCS OUTPUT (IN ADDITION TO DTC P0011 OR P0012) |
(a) Connect the Techstream to the DLC3.
(b) Turn the ignition switch to ON.
(c) Turn the Techstream on.
(d) Enter the following menus: Powertrain / Engine / Trouble Codes.
(e) Read the DTCs.
Result |
Proceed to |
---|---|
DTC P0011 or P0012 is output |
A |
DTC P0011 or P0012 and other DTCs are output |
B |
HINT:
If any DTCs other than P0011 or P0012 are output, troubleshoot those DTCs first.
B | ![]() |
GO TO DTC CHART |
|
2. |
PERFORM ACTIVE TEST USING TECHSTREAM (OPERATE CAMSHAFT TIMING OIL CONTROL VALVE ASSEMBLY) |
(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 Linear (Bank 1).
(f) Check the engine speed while operating the camshaft timing oil control valve assembly (for intake 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.
NG | ![]() |
GO TO STEP 4 |
|
3. |
CHECK WHETHER DTC OUTPUT RECURS (DTC P0011 OR P0012) |
(a) Connect the Techstream to the DLC3.
(b) Turn the ignition switch to ON.
(c) Turn the Techstream on.
(d) Clear the DTCs (See page ).
(e) Turn the ignition switch off and wait for at least 30 seconds.
(f) Turn the ignition switch to ON and turn the Techstream on.
(g) Start the engine.
(h) Drive the vehicle in accordance with the driving pattern described in the Confirmation Driving Pattern.
(i) Enter the following menus: Powertrain / Engine / Trouble Codes / Pending.
(j) Read the pending DTCs.
Result |
Proceed to |
---|---|
DTC is not output |
A |
DTC P0011 or P0012 is output |
B |
HINT:
DTC P0011 or P0012 may be stored when foreign objects in the engine oil are caught in some parts of the system. The DTC will remain stored even if the system returns to normal after a short time. These foreign objects may then be captured by the oil filter.
A | ![]() |
CHECK FOR INTERMITTENT PROBLEMS |
|
4. |
INSPECT CAMSHAFT TIMING OIL CONTROL VALVE ASSEMBLY (FOR INTAKE CAMSHAFT) |
(a) Inspect the camshaft timing oil control valve assembly (for intake camshaft)
(See page ).
NG | ![]() |
REPLACE CAMSHAFT TIMING OIL CONTROL VALVE ASSEMBLY |
|
5. |
CHECK VALVE TIMING |
(a) Remove the cylinder head cover (See page
).
*1 |
Timing Mark |
- |
- |
(b) Turn the crankshaft pulley, and align its groove with the timing mark "0" of the timing chain cover.
(c) Check that the timing marks of the camshaft timing gears are aligned with the timing marks as shown in the illustration.
HINT:
If the timing marks are not as shown, turn the crankshaft one revolution clockwise.
OK:
Timing marks on camshaft timing gears are aligned as shown in the illustration.
NG | ![]() |
GO TO STEP 9 |
|
6. |
INSPECT OIL CONTROL VALVE FILTER |
(a) Remove the oil control valve filter (See page
|
|
(b) Check that the filter is not clogged.
OK:
Filter is not clogged.
Text in Illustration
*1 |
Oil Control Valve Filter |
NG | ![]() |
REPLACE OIL CONTROL VALVE FILTER |
|
7. |
REPLACE CAMSHAFT TIMING GEAR ASSEMBLY |
(a) Replace the camshaft timing gear assembly (See page
).
HINT:
Perform "Inspection After Repair" after replacing the camshaft timing gear assembly
(See page ).
|
8. |
CHECK WHETHER DTC OUTPUT RECURS (DTC P0011 OR P0012) |
(a) Connect the Techstream to the DLC3.
(b) Turn the ignition switch to ON.
(c) Turn the Techstream on.
(d) Clear the DTCs (See page ).
(e) Turn the ignition switch off and wait for at least 30 seconds.
(f) Turn the ignition switch to ON and turn the Techstream on.
(g) Start the engine.
(h) Drive the vehicle in accordance with the driving pattern described in the Confirmation Driving Pattern.
(i) Enter the following menus: Powertrain / Engine / Trouble Codes / Pending.
(j) Read the pending DTCs.
Result |
Proceed to |
---|---|
DTC is not output |
A |
DTC P0011 or P0012 is output |
B |
A | ![]() |
END |
B | ![]() |
REPLACE ECM |
9. |
CHECK ENGINE MECHANICAL SYSTEM |
(a) Check for mechanical malfunctions that affect the valve timing, such as a jumped tooth or stretching of the timing chain.
NG | ![]() |
REPAIR OR REPLACE MALFUNCTIONING PARTS, COMPONENT AND AREA |
|
10. |
CHECK WHETHER DTC OUTPUT RECURS |
(a) Connect the Techstream to the DLC3.
(b) Turn the ignition switch to ON.
(c) Turn the Techstream on.
(d) Clear the DTCs (See page ).
(e) Turn the ignition switch off and wait for at least 30 seconds.
(f) Turn the ignition switch to ON and turn the Techstream on.
(g) Start the engine.
(h) Drive the vehicle in accordance with the driving pattern described in the Confirmation Driving Pattern.
(i) Enter the following menus: Powertrain / Engine / Trouble Codes / Pending.
(j) Read the pending DTCs.
Result |
Proceed to |
---|---|
DTC is not output |
A |
DTC P0011 or P0012 is output |
B |
A | ![]() |
CHECK FOR INTERMITTENT PROBLEMS |
B | ![]() |
REPLACE ECM |
Installation
INSTALLATION
CAUTION / NOTICE / HINT
HINT:
Use the same procedure for the RH side and LH side.
The procedure listed below is for the LH side.
PROCEDURE
1. SECURE REAR SHOCK ABSORBER WITH COIL SPRING
2. INSTALL REAR LOWER COIL SPRING ...
Short in GPS Antenna (B15C0,B15C1)
DESCRIPTION
These DTCs are stored when a malfunction occurs in the navigation antenna assembly.
DTC No.
DTC Detection Condition
Trouble Area
B15C0
Navigation antenna malfunction
...
Diagnostic Trouble Code Chart
DIAGNOSTIC TROUBLE CODE CHART
ACTIVE TORQUE CONTROL 4WD SYSTEM
DTC Code
Detection Item
Trouble Area
See page
C1241/94
Low Power Supply Voltage
1. Battery
2. ECU-IG1 fuse
...