| DTC Code | DTC Name |
|---|---|
| P001107 | Camshaft Position "A" - Timing Over-Advanced or System Performance Bank 1 Mechanical Failure |
DESCRIPTION
Refer to DTC P001013.
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area | MIL | Memory | Note |
|---|---|---|---|---|---|---|
| P001107 | Camshaft Position "A" - Timing Over-Advanced or System Performance Bank 1 Mechanical Failure | 10° CA or greater camshaft timing gear assembly run-out maintained for 3 seconds or longer for 2 times (1 trip detection logic). |
|
Comes on | DTC stored | SAE Code: P0011 |
MONITOR DESCRIPTION
During idling, the camshaft timing gear is locked at the center of the variable valve timing operating range by the two lock pins. The camshaft timing gear assembly run-out increases if one lock pin is stuck in the retracted position. In this case, the ECM illuminates the MIL and stores this DTC.
MONITOR STRATEGY
| Required Sensors/Components (Main) | Cam timing oil control solenoid assembly (for intake camshaft) Camshaft timing gear bolt (intake camshaft timing oil control valve) Camshaft timing gear assembly |
| Required Sensors/Components (Related) | Crankshaft position sensor Camshaft position sensor Engine coolant temperature sensor |
| Frequency of Operation | Continuous |
CONFIRMATION DRIVING PATTERN
Connect the GTS to the DLC3.
Turn the ignition switch to ON.
Turn the GTS on.
Clear the DTCs (even if no DTCs are stored, perform the clear DTC procedure).
Turn the ignition switch off and wait for at least 30 seconds.
Turn the ignition switch to ON.
Turn the GTS on.
Start the engine.
Wait 20 seconds or more.
Enter the following menus: Powertrain / Engine / Trouble Codes.
Read the pending DTCs.
Tech Tips
If a pending DTC is output, the system is malfunctioning.
If a pending DTC is not output, perform the following procedure.
Enter the following menus: Powertrain / Engine / Utility / All Readiness.
Input the DTC: P001107.
Check the DTC judgment result.
| GTS Display | Description |
|---|---|
| NORMAL |
|
| ABNORMAL |
|
| INCOMPLETE |
|
| N/A |
|
Tech Tips
If the judgment result shows NORMAL, the system is normal.
If the judgment result shows ABNORMAL, the system has a malfunction.
If the judgment result shows INCOMPLETE or N/A, perform the Confirmation Driving Pattern and check the DTC judgment result again.
CAUTION / NOTICE / HINT
Tech Tips
Read freeze frame data using the GTS. The ECM records vehicle and driving condition information as freeze frame data the moment a DTC is stored. When troubleshooting, freeze frame data can help determine if the vehicle was moving or stationary, if the engine was warmed up or not, if the air fuel ratio was lean or rich, and other data from the time the malfunction occurred.
PROCEDURE
PERFORM SIMULATION TEST (CHECK FOR ABNORMAL NOISE)
Start the engine.
Check for abnormal noise (rattling sounds) from the camshaft timing gear assembly with the engine idling.
| Result | ||||||
|---|---|---|---|---|---|---|
|
Tech Tips
As the engine speed increases, the camshaft timing gear assembly lock pins will release and the abnormal noise (rattling sound) will disappear.
Perform "Inspection After Repair" after replacing the camshaft timing gear assembly.
| A |
|
REPLACE CAMSHAFT TIMING GEAR BOLT (INTAKE CAMSHAFT TIMING OIL CONTROL VALVE) AND CAMSHAFT TIMING GEAR ASSEMBLY CAMSHAFT TIMING GEAR BOLT (INTAKE CAMSHAFT TIMING OIL CONTROL VALVE): Click here |
| B |
|
PERFORM ACTIVE TEST USING GTS (CONTROL THE INTAKE VVT OCV DUTY RATIO BANK 1)
Connect the GTS to the DLC3.
Start the engine.
Turn the GTS on.
Enter the following menus: Powertrain / Engine / Active Test / Control the Intake VVT OCV Duty Ratio Bank 1 / Data List / All Data / Intake VVT Change Angle Bank 1.
| Active Test Display |
|---|
| Control the Intake VVT OCV Duty Ratio Bank 1 |
| Data List Display |
|---|
| Intake VVT Change Angle Bank 1 |
Read the Data List while performing the Active Test with the engine idling.
| OK | ||||
|---|---|---|---|---|
|
| Result | |||
|---|---|---|---|
|
| NG |
|
INSPECT CAM TIMING OIL CONTROL SOLENOID ASSEMBLY (FOR INTAKE CAMSHAFT) Click here |
| OK |
|
CHECK WHETHER DTC OUTPUT RECURS (DTC P001107)
Connect the GTS to the DLC3.
Turn the ignition switch to ON.
Turn the GTS on.
Clear the DTCs.
Turn the ignition switch off and wait for at least 30 seconds.
Start the engine.
Turn the GTS on.
Drive the vehicle in accordance with the driving pattern described in Confirmation Driving Pattern.
Enter the following menus: Powertrain / Engine / Utility / All Readiness.
| Tester Display |
|---|
| All Readiness |
Input the DTC: P001107.
Check the DTC judgment result.
| Result | ||||||
|---|---|---|---|---|---|---|
|
| A |
|
CHECK FOR INTERMITTENT PROBLEMS Click here |
| B |
|
INSPECT CAM TIMING OIL CONTROL SOLENOID ASSEMBLY (FOR INTAKE CAMSHAFT)
Inspect the cam timing oil control solenoid assembly (for intake camshaft).
| Result | |||
|---|---|---|---|
|
| NG |
|
REPLACE CAM TIMING OIL CONTROL SOLENOID ASSEMBLY (FOR INTAKE CAMSHAFT) Click here |
| OK |
|
INSPECT CAMSHAFT TIMING GEAR BOLT (INTAKE CAMSHAFT TIMING OIL CONTROL VALVE)
Inspect the camshaft timing gear bolt (intake camshaft timing oil control valve).
| Result | |||
|---|---|---|---|
|
| OK |
|
GO TO STEP 10 Click here |
| NG |
|
GO TO STEP 8 Click here |
REPLACE CAM TIMING OIL CONTROL SOLENOID ASSEMBLY (FOR INTAKE CAMSHAFT)
Replace the cam timing oil control solenoid assembly (for intake camshaft).
| Result | ||
|---|---|---|
|
| NEXT |
|
INSPECT CAMSHAFT TIMING GEAR BOLT (INTAKE CAMSHAFT TIMING OIL CONTROL VALVE)
Inspect the camshaft timing gear bolt (intake camshaft timing oil control valve).
| Result | |||
|---|---|---|---|
|
| OK |
|
GO TO STEP 9 Click here |
| NG |
|
REPLACE CAMSHAFT TIMING GEAR BOLT (INTAKE CAMSHAFT TIMING OIL CONTROL VALVE)
Replace the camshaft timing gear bolt (intake camshaft timing oil control valve).
| Result | ||
|---|---|---|
|
| NEXT |
|
PERFORM ACTIVE TEST USING GTS (CONTROL THE INTAKE VVT OCV DUTY RATIO BANK 1)
Connect the GTS to the DLC3.
Start the engine.
Turn the GTS on.
Enter the following menus: Powertrain / Engine / Active Test / Control the Intake VVT OCV Duty Ratio Bank 1 / Data List / All Data / Intake VVT Change Angle Bank 1.
| Active Test Display |
|---|
| Control the Intake VVT OCV Duty Ratio Bank 1 |
| Data List Display |
|---|
| Intake VVT Change Angle Bank 1 |
Read the Data List while performing the Active Test with the engine idling.
| OK | ||||
|---|---|---|---|---|
|
| Result | |||
|---|---|---|---|
|
| OK |
|
END |
| NG |
|
REPLACE CAMSHAFT TIMING GEAR ASSEMBLY
Replace the camshaft timing gear assembly.
Tech Tips
Perform "Inspection After Repair" after replacing the camshaft timing gear assembly.
| Result | ||
|---|---|---|
|
| NEXT |
|
CHECK WHETHER DTC OUTPUT RECURS (DTC P001107)
Connect the GTS to the DLC3.
Turn the ignition switch to ON.
Turn the GTS on.
Clear the DTCs.
Turn the ignition switch off and wait for at least 30 seconds.
Start the engine.
Turn the GTS on.
Drive the vehicle in accordance with the driving pattern described in Confirmation Driving Pattern.
Enter the following menus: Powertrain / Engine / Utility / All Readiness.
| Tester Display |
|---|
| All Readiness |
Input the DTC: P001107.
Check the DTC judgment result.
| Result | ||||||
|---|---|---|---|---|---|---|
|
| A |
|
END |
| B |
|
REPLACE ECM Click here |