| DTC Code | DTC Name |
|---|---|
| P001600 | Crankshaft Position - Camshaft Position Correlation Bank 1 Sensor A |
DESCRIPTION
Refer to DTC P001001.
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area | MIL | Memory | Note |
|---|---|---|---|---|---|---|
| P001600 | Crankshaft Position - Camshaft Position Correlation Bank 1 Sensor A | Deviation in the crankshaft position sensor signal and camshaft position sensor (for intake camshaft) signal (2 trip detection logic). |
|
Comes on | DTC stored | SAE Code: P0016 |
Tech Tips
If initialization is performed using the GTS with any of the connectors of the wire harnesses between the power source or ECM and the cam timing control motor with EDU assembly disconnected, DTC P001600 may be stored. If DTC P001600 is output, check the connection condition of each connector.
MONITOR DESCRIPTION
This DTC is stored when a deviation in the valve timing is detected. If a deviation in the valve timing is detected when the engine is idling (during valve timing learning) after performing learning value reset using the GTS or when the vehicle is being driven, the ECM determines that a malfunction has occurred. If a deviation in the valve timing is detected in consecutive driving cycles, the ECM will illuminate the MIL and store a DTC.
In this case, DTC P03652A or P036531 (Camshaft Position Sensor [for Exhaust Camshaft] Malfunction) may also be stored.
MONITOR STRATEGY
| Required Sensors/Components (Main) | Camshaft timing gear assembly |
| Required Sensors/Components (Related) | Camshaft position sensor Crankshaft position sensor |
| Frequency of Operation | Continuous |
TYPICAL ENABLING CONDITIONS
| Engine speed | 500 to 1400 rpm |
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: P001600.
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 10 minutes or more [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
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
CHECK ANY OTHER DTCS OUTPUT (IN ADDITION TO DTC P001600)
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 than P001600 are output, troubleshoot those DTCs first.
| B |
|
GO TO DTC CHART Click here |
| A |
|
INSPECT CAMSHAFT TIMING GEAR ASSEMBLY
| *1 | Camshaft Timing Gear Assembly |
| *2 | Eccentric Shaft |
| *a | Spline |
Remove the cam timing control motor with EDU assembly.
Check if the eccentric shaft of the camshaft timing gear assembly rotates smoothly.
Note
If the camshaft is at a position where a valve is about to open, the eccentric shaft may become difficult to rotate.
| OK |
|---|
| Rotates smoothly. |
Tech Tips
Perform "Inspection After Repair" after replacing the camshaft timing gear assembly, or removing the cam timing control motor with EDU assembly.
| Result | |||
|---|---|---|---|
|
| NG |
|
REPLACE CAMSHAFT TIMING GEAR ASSEMBLY Click here |
| OK |
|
CHECK VALVE TIMING (CHECK FOR LOOSE AND JUMPED TEETH ON TIMING CHAIN)
| *a | Timing Mark |
| *b | TDC Timing Mark |
| *c | Groove |
Remove the cylinder head cover sub-assembly.
Turn the crankshaft pulley and align its groove with the TDC timing mark of the timing chain cover.
Check that the timing marks of the camshaft timing gear assembly and camshaft timing exhaust gear assembly are at the positions shown in the illustration.
Tech Tips
If the timing marks are not as shown, turn the crankshaft one revolution clockwise.
| OK |
|---|
| Timing marks on camshaft timing gear assembly and camshaft timing exhaust gear assembly are at the positions shown in the illustration. |
Tech Tips
If the result is not as specified, check for mechanical malfunctions that may have affected the valve timing, such as a jumped tooth or stretching of the timing chain.
| Result | |||
|---|---|---|---|
|
| NG |
|
CHECK ENGINE MECHANICAL SYSTEM Click here |
| OK |
|
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 P001600)
Drive the vehicle in accordance with the driving pattern described in the Confirmation Driving Pattern.
Enter the following menus: Powertrain / Engine / Trouble Codes.
Read the DTCs.
| Result | ||||||
|---|---|---|---|---|---|---|
|
| A |
|
CHECK FOR INTERMITTENT PROBLEMS Click here |
| B |
|
REPLACE ECM Click here |
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 | |||
|---|---|---|---|
|
| NG |
|
REPAIR OR REPLACE MALFUNCTIONING PARTS, COMPONENT AND AREA |
| OK |
|
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
Drive the vehicle in accordance with the driving pattern described in the Confirmation Driving Pattern.
Enter the following menus: Powertrain / Engine / Trouble Codes.
Read the DTCs.
| Result | ||||||
|---|---|---|---|---|---|---|
|
| A |
|
CHECK FOR INTERMITTENT PROBLEMS Click here |
| B |
|
REPLACE ECM Click here |