| DTC Code | DTC Name |
|---|---|
| P001700 | Crankshaft Position - Camshaft Position Correlation Bank 1 Sensor B |
| P001900 | Crankshaft Position - Camshaft Position Correlation Bank 2 Sensor B |
DESCRIPTION
Refer to DTC P001313.
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area | MIL | Memory | Note |
|---|---|---|---|---|---|---|
| P001700 | Crankshaft Position - Camshaft Position Correlation Bank 1 Sensor B | Deviation in the crankshaft position sensor signal and camshaft position sensor (for exhaust camshaft of bank 1) signal (2 trip detection logic). |
|
Comes on/- | DTC stored | SAE: P0017 |
| P001900 | Crankshaft Position - Camshaft Position Correlation Bank 2 Sensor B | Deviation in the crankshaft position sensor signal and camshaft position sensor (for exhaust camshaft of bank 2) signal (2 trip detection logic). |
|
Comes on/- | DTC stored | SAE: P0019 |
MONITOR DESCRIPTION
To monitor the correlation of the exhaust camshaft position and crankshaft position, the ECM checks the VVT learned value while the engine is idling. The VVT learned value is calibrated based on the camshaft position and crankshaft position. The exhaust valve timing is set to the most advanced angle while the engine is idling. If the VVT learned value is out of the specified range in consecutive driving cycles, the ECM illuminates the MIL and stores a DTC.
MONITOR STRATEGY
| Required Sensors/Components (Main) | Camshaft timing exhaust gear assembly |
| Required Sensors/Components (Related) | Camshaft position sensor Crankshaft position sensor |
| Frequency of Operation | Continuous |
CONFIRMATION DRIVING PATTERN
Connect the GTS to the DLC3.
Turn the engine switch on (IG).
Turn the GTS on.
Clear the DTCs (even if no DTCs are stored, perform the clear DTC procedure).
Turn the engine switch off and wait for at least 30 seconds.
Turn the engine switch on (IG) [A].
Turn the GTS on.
Start the engine and warm it up until the engine coolant temperature reaches 75°C (167°F) or higher [B].
Idle the engine for 5 minutes or more [C].
Enter the following menus: Powertrain / Engine / Trouble Codes [D].
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: P001700 or P001900.
Check the DTC judgment result.
| GTS Display | Description |
|---|---|
| NORMAL |
|
| ABNORMAL |
|
| INCOMPLETE |
|
Tech Tips
If the judgment result is NORMAL, the system is normal.
If the judgment result is ABNORMAL, the system has a malfunction.
If the judgment result is INCOMPLETE, perform steps [E] through [G].
Drive the vehicle for 2 to 3 minutes [E].
CAUTION:
When performing the confirmation driving pattern, obey all speed limits and traffic laws.
Idle the engine for 5 minutes or more [F].
Enter the following menus: Powertrain / Engine / Trouble Codes [G].
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.
Check the DTC judgment result.
Tech Tips
If the judgment result is NORMAL, the system is normal.
If the judgment result is ABNORMAL, the system has a malfunction.
CAUTION / NOTICE / HINT
Tech Tips
The monitor for this DTC detects when the timing chain is shifted by one tooth or more.
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.
Bank 1 refers to the bank that includes the No. 1 cylinder*.
*: The No. 1 cylinder is the cylinder which is farthest from the transmission.
Bank 2 refers to the bank that does not include the No. 1 cylinder.
| DTC | Suspected Area |
|---|---|
| P001700 | Bank 1 |
| P001900 | Bank 2 |
PROCEDURE
CHECK ANY OTHER DTCS OUTPUT (IN ADDITION TO DTC P001700 OR P001900)
Connect the GTS to the DLC3.
Turn the engine switch on (IG).
Turn the GTS on.
Enter the following menus: Powertrain / Engine / Trouble Codes.
Read the DTCs.
| Result | ||||||
|---|---|---|---|---|---|---|
|
Tech Tips
If any DTCs other P001700 or P001900 are output, troubleshoot those DTCs first.
| B |
|
GO TO DTC CHART Click here |
| A |
|
PERFORM ACTIVE TEST USING GTS (CONTROL THE EXHAUST VVT OCV DUTY RATIO)
Tech Tips
If the VVT system can be operated through the Active Test, it can be assumed that the VVT system is operating normally.
Connect the GTS to the DLC3.
Start the engine.
Turn the GTS on.
Enter the following menus: Powertrain / Engine / Active Test / Control the Exhaust VVT OCV Duty Ratio Bank 1 / Data List / Exhaust VVT Change Angle Bank 1.
| Active Test Display |
|---|
| Control the Exhaust VVT OCV Duty Ratio Bank 1 |
| Data List Display |
|---|
| Exhaust VVT Change Angle Bank 1 |
Enter the following menus: Powertrain / Engine / Active Test / Control the Exhaust VVT OCV Duty Ratio Bank 2 / Data List / Exhaust VVT Change Angle Bank 2.
| Active Test Display |
|---|
| Control the Exhaust VVT OCV Duty Ratio Bank 2 |
| Data List Display |
|---|
| Exhaust VVT Change Angle Bank 2 |
Perform the Active Test. Check that the displacement angle varies.
| OK |
|---|
| Displacement angle varies. |
| Result | |||
|---|---|---|---|
|
| NG |
|
INSPECT CAM TIMING OIL CONTROL SOLENOID ASSEMBLY Click here |
| OK |
|
CHECK ENGINE MECHANICAL SYSTEM
Check for mechanical malfunctions that affect the valve timing, such as a jumped tooth or stretching of the timing chain.
Tech Tips
Perform "Inspection After Repair" after repairing or replacing the engine mechanical system.
| Result | |||
|---|---|---|---|
|
| OK |
|
GO TO STEP 7 Click here |
| NG |
|
REPAIR OR REPLACE MALFUNCTIONING PARTS, COMPONENT AND AREA |
INSPECT CAM TIMING OIL CONTROL SOLENOID ASSEMBLY
Inspect the cam timing oil control solenoid assembly.
for bank 1: Click here
for bank 2: Click here
| Result | |||
|---|---|---|---|
|
| NG |
|
REPLACE CAM TIMING OIL CONTROL SOLENOID ASSEMBLY for bank 1: Click here |
| OK |
|
INSPECT CAMSHAFT TIMING OIL CONTROL VALVE ASSEMBLY (EXHAUST CAMSHAFT TIMING GEAR BOLT ASSEMBLY)
Inspect the camshaft timing oil control valve assembly (exhaust camshaft timing gear bolt assembly).
for bank 1: Click here
for bank 2: Click here
| Result | |||
|---|---|---|---|
|
| NG |
|
REPLACE CAMSHAFT TIMING OIL CONTROL VALVE ASSEMBLY (EXHAUST CAMSHAFT TIMING GEAR BOLT ASSEMBLY) for bank 1: Click here |
| OK |
|
REPLACE CAMSHAFT TIMING EXHAUST GEAR ASSEMBLY
Replace the camshaft timing exhaust gear assembly.
Tech Tips
Perform "Inspection After Repair" after replacing the camshaft timing exhaust gear assembly.
| Result | ||
|---|---|---|
|
| NEXT |
|
CLEAR DTC
Connect the GTS to the DLC3.
Turn the engine switch on (IG).
Turn the GTS on.
Clear the DTCs.
Turn the engine switch off and wait for at least 30 seconds.
| Result | ||
|---|---|---|
|
| NEXT |
|
CHECK WHETHER DTC OUTPUT RECURS (DTC P001700 OR P001900)
Drive the vehicle in accordance with the driving pattern described in Confirmation Driving Pattern.
Enter the following menus: Powertrain / Engine / Trouble Codes / Pending.
Read the pending DTCs.
| Result | ||||||
|---|---|---|---|---|---|---|
|
| A |
|
CHECK FOR INTERMITTENT PROBLEMS Click here |
| B |
|
REPLACE ECM Click here |