DTC Code | DTC Name |
---|---|
P0365 | Camshaft Position Sensor "B" Circuit (Bank 1) |
P0367 | Camshaft Position Sensor "B" Circuit Low Input (Bank 1) |
P0368 | Camshaft Position Sensor "B" Circuit High Input (Bank 1) |
DESCRIPTION
The exhaust camshaft's Variable Valve Timing (VVT) sensor (G signal) consists of a magnet and MRE element.
The exhaust camshaft has a sensor plate with 3 teeth on its outer circumference.
When the exhaust camshaft rotates, changes occur in the air gaps between the 3 teeth and MRE element, which affects the magnet. As a result, the resistance of the MRE material fluctuates. The camshaft position sensor converts the exhaust camshaft rotation data to pulse signals, and uses the pulse signals to determine the camshaft angle, which it sends to the ECM. Then the ECM uses this data to control fuel injection timing and ignition timing. The crankshaft angle sensor plate has 34 teeth. The pickup coil generates 34 signals for each crankshaft revolution. Based the G signal and actual crankshaft angle, the ECM detects the normal crankshaft angle. Also, based on the NE signal, the ECM detects the engine speed.
DTC No. | DTC Detection Condition | Trouble Area |
---|---|---|
P0365 | Either condition is met:
|
|
P0367 | The output voltage of the camshaft position sensor is 0.3 V or less for 5 seconds (1 trip detection logic). |
|
P0368 | The output voltage of the camshaft position sensor is 4.7 V or higher for 5 seconds (1 trip detection logic). |
|
WIRING DIAGRAM
Refer to DTC P0335 Click here.
CAUTION / NOTICE / HINT
Tech Tips
Read freeze frame data using the intelligent tester. Freeze frame data records the engine condition when malfunctions are detected. 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.
If no problem is found through this diagnostic troubleshooting procedure, troubleshoot the engine mechanical system.
PROCEDURE
CHECK ANY OTHER DTCS OUTPUT (IN ADDITION TO DTC P0365, P0367 OR P0368)
Connect the intelligent tester to the DLC3.
Turn the ignition switch to ON.
Turn the tester on.
Enter the following menus: Powertrain / Engine and ECT / DTC.
Read the DTCs.
Result | Proceed to |
---|---|
DTC P0365, P0367 or P0368 is output | A |
DTC P0365, P0367 or P0368 and other DTCs are output | B |
Tech Tips
If any DTCs other than P0365, P0367 or P0368 are output, troubleshoot those DTCs first.
B |
GO TO DTC CHART Click here |
A |
CHECK CAMSHAFT POSITION SENSOR FOR EXHAUST CAMSHAFT (SENSOR POWER SOURCE)
*1 | Front view of wire harness connector (to Camshaft Position Sensor) |
Disconnect the camshaft position sensor for exhaust camshaft connector.
Measure the voltage according to the value(s) in the table below.
Standard Voltage | ||||||
---|---|---|---|---|---|---|
|
Reconnect the camshaft position sensor for exhaust camshaft connector.
NG |
CHECK HARNESS AND CONNECTOR (CAMSHAFT POSITION SENSOR FOR EXHAUST CAMSHAFT - ECM) Click here |
OK |
CHECK HARNESS AND CONNECTOR (CAMSHAFT POSITION SENSOR FOR EXHAUST CAMSHAFT - ECM)
Disconnect the camshaft position sensor for exhaust camshaft connector.
Disconnect the ECM connector.
Measure the resistance according to the value(s) in the table below.
Standard Resistance (Check for Open) | |||||||||
---|---|---|---|---|---|---|---|---|---|
|
Standard Resistance (Check for Short) | |||||||||
---|---|---|---|---|---|---|---|---|---|
|
Reconnect the camshaft position sensor for exhaust camshaft connector.
Reconnect the ECM connector.
NG |
REPAIR OR REPLACE HARNESS OR CONNECTOR (CAMSHAFT POSITION SENSOR FOR EXHAUST CAMSHAFT - ECM) |
OK |
CHECK SENSOR INSTALLATION (CAMSHAFT POSITION SENSOR FOR EXHAUST CAMSHAFT)
*1 | Clearance |
Check the camshaft position sensor for exhaust camshaft installation condition.
OK |
---|
Sensor is installed correctly. |
NG |
SECURELY REINSTALL CAMSHAFT POSITION SENSOR FOR EXHAUST CAMSHAFT Click here |
OK |
CHECK EXHAUST CAMSHAFT
Check the teeth of the exhaust camshaft.
OK |
---|
Camshaft teeth do not have any cracks or deformation. |
NG |
REPLACE EXHAUST CAMSHAFT Click here |
OK |
REPLACE CAMSHAFT POSITION SENSOR FOR EXHAUST CAMSHAFT
Replace the camshaft position sensor for exhaust camshaft Click here.
NEXT |
CHECK WHETHER DTC OUTPUT RECURS
Connect the intelligent tester to the DLC3.
Turn the ignition switch to ON.
Turn the tester on.
Clear the DTCs Click here.
Enter the following menus: Powertrain / Engine and ECT / DTC.
Read the DTCs.
Result | Proceed to |
---|---|
DTC P0365, P0367 or P0368 is output | A |
DTC is not output | B |
Tech Tips
If the engine does not start, replace the ECM.
B |
END |
A |
ADJUST VALVE TIMING
Tech Tips
There are no marks on the cylinder head to align for the purpose of checking valve timing. Valve timing can only be inspected by aligning the colored plates on the timing chain with the marks on the pulleys. It may be necessary to remove and reinstall the chain to align the timing marks Click here.
NEXT |
CHECK WHETHER DTC OUTPUT RECURS
Connect the intelligent tester to the DLC3.
Turn the ignition switch to ON.
Turn the tester on.
Clear the DTCs Click here.
Enter the following menus: Powertrain / Engine and ECT / DTC.
Read the DTCs.
Result | Proceed to |
---|---|
DTC is not output | A |
DTC P0365, P0367 or P0368 is output | B |
Tech Tips
If the engine does not start, replace the ECM.
A |
END |
B |
REPLACE ECM Click here |
CHECK HARNESS AND CONNECTOR (CAMSHAFT POSITION SENSOR FOR EXHAUST CAMSHAFT - ECM)
Disconnect the camshaft position sensor for exhaust camshaft connector.
Disconnect the ECM connector.
Measure the resistance according to the value(s) in the table below.
Standard Resistance (Check for Open) | ||||||
---|---|---|---|---|---|---|
|
Standard Resistance (Check for Short) | ||||||
---|---|---|---|---|---|---|
|
Reconnect the camshaft position sensor for exhaust camshaft connector.
Reconnect the ECM connector.
OK |
REPLACE ECM Click here |
NG |
REPAIR OR REPLACE HARNESS OR CONNECTOR (CAMSHAFT POSITION SENSOR FOR EXHAUST CAMSHAFT - ECM) |