P1365

1UR-FSE ENGINE CONTROL SYSTEM: SFI SYSTEM: P1364, P1365: "C" Camshaft Position Actuator Circuit Open, Low, High Bank1
P1365 - "C" Camshaft Position Actuator Circuit Open, Low, High Bank2

DESCRIPTION

Refer to DTC P0010 P0010.





MONITOR DESCRIPTION

This DTC is output when a power supply malfunction, diagnostic signal malfunction or motor operation signal malfunction is detected in the intake side camshaft timing control motor. The camshaft timing control motor is equipped with a self diagnostic function, which is used to send a diagnostic signal (VTM) to the ECM. If the ECM receives a VTP or VTM open signal, a DTC is output immediately (1 trip detection logic).

If the engine is idled for 10 seconds, a DTC is detected.

MONITOR STRATEGY





TYPICAL ENABLING CONDITIONS





TYPICAL MALFUNCTION THRESHOLDS





CONFIRMATION DRIVING PATTERN





1. Connect the Techstream to the DLC3.

2. Turn the engine switch on (IG) and turn the Techstream on.

3. Clear the DTCs (even if no DTCs are stored, perform the clear DTC procedure) Reading and Clearing Diagnostic Trouble Codes.

4. Turn the engine switch off and wait for 30 seconds.

5. Turn the engine switch on (IG) and turn the Techstream on [A].

6. Start the engine.

7. Idle the engine for 10 seconds or more [B].

8. Enter the following menus: Powertrain / Engine / Trouble Codes.

9. Read the DTC [C].

HINT
- If a DTC is output, the system is malfunctioning.
- If a DTC is not output, perform the following procedure.

10. Enter the following menus: Powertrain / Engine / Utility / All Readiness.

11. Input the DTC: P1364 or P1365.

12. Check the DTC judgment result.





HINT
- If the judgment result shows ABNORMAL, the system has a malfunction.
- If the judgment result shows NORMAL, the system is normal.
- If the judgment result shows INCOMPLETE or UNKNOWN, perform step [B] again.

13. Enter the following menus: Powertrain / Engine / Utility / All Readiness.

14. Check the DTC judgment result.

HINT
- If the judgment result shows ABNORMAL, the system has a malfunction.
- If the judgment result shows NORMAL, the system is normal.

15. If the test result is INCOMPLETE or UNKNOWN and no DTC is output, perform a universal trip and check for permanent DTCs Reading and Clearing Diagnostic Trouble Codes.

HINT
- If a permanent DTC is output, the system is malfunctioning.
- If no permanent DTC is output, the system is normal.

WIRING DIAGRAM

Refer to DTC P1360 P1360.

INSPECTION PROCEDURE

HINT
Read freeze frame data using the Techstream. The ECM records vehicle and driving condition information as freeze frame data the moment a DTC is stored. When troubleshooting, freeze frame data can be helpful in determining whether the vehicle was running or stopped, whether the engine was warmed up or not, whether the air fuel ratio was lean or rich, as well as other data recorded at the time of a malfunction.

PROCEDURE

1. INSPECT VVT RELAY (VVT LH, VVT RH)

(a) Remove the VVT LH relay or VVT RH relay from the engine room No. 2 relay block.





(b) Measure the resistance according to the value(s) in the table below.

Standard Resistance:





(c) Reinstall the relay.

NG -- REPLACE VVT RELAY (VVT LH, VVT RH)
OK -- Continue to next step.

2. CHECK HARNESS AND CONNECTOR (CAMSHAFT TIMING CONTROL MOTOR POWER SOURCE)

(a) Disconnect the camshaft timing control motor connector.





(b) Turn the engine switch on (IG).

(c) Measure the voltage according to the value(s) in the table below.

Standard Voltage:





(d) Reconnect the camshaft timing control motor connector.

NG -- CHECK HARNESS AND CONNECTOR (VVT LH OR VVT RH RELAY POWER SOURCE)
OK -- Continue to next step.

3. CHECK HARNESS AND CONNECTOR (CAMSHAFT TIMING CONTROL MOTOR - ENGINE GROUND)

(a) Turn the engine switch off.

(b) Disconnect the camshaft timing control motor connector.

(c) Measure the resistance according to the value(s) in the table below.

Standard Resistance:





(d) Reconnect the camshaft timing control motor connector.

NG -- REPAIR OR REPLACE HARNESS OR CONNECTOR (CAMSHAFT TIMING CONTROL MOTOR - ENGINE GROUND)
OK -- Continue to next step.

4. CHECK HARNESS AND CONNECTOR (CAMSHAFT TIMING CONTROL MOTOR - ECM)

(a) Disconnect the camshaft timing control motor connector.

(b) Disconnect the ECM connector.

(c) Measure the resistance according to the value(s) in the table below.

Standard Resistance (Check for Open):





Standard Resistance (Check for Short):





(d) Reconnect the camshaft timing control motor connector and ECM connector.

NG -- REPAIR OR REPLACE HARNESS OR CONNECTOR
OK -- Continue to next step.

5. INSPECT CAMSHAFT TIMING CONTROL MOTOR (BANK 1 OR BANK 2)

(a) Check that the 3 bolts of the camshaft timing control motor are tightened securely.

Torque : 21 Nm (214 kgf-cm, 15 ft-lbf)

NG -- TIGHTEN BOLT
OK -- Continue to next step.

6. REPLACE CAMSHAFT TIMING CONTROL MOTOR

(a) Replace the camshaft timing control motor Components.

NEXT -- Continue to next step.

7. CONFIRM WHETHER MALFUNCTION HAS BEEN SUCCESSFULLY REPAIRED

(a) Connect the Techstream to the DLC3.

(b) Turn the engine switch on (IG).

(c) Turn the Techstream on.

(d) Clear the DTC Reading and Clearing Diagnostic Trouble Codes.

(e) Start the engine and idle it for 10 seconds.

(f) Enter the following menus: Powertrain / Engine / Trouble Codes.

(g) Read the DTCs.

Result:





B -- GO TO DTC CHART SFI System

A -- END

8. CHECK HARNESS AND CONNECTOR (VVT LH OR VVT RH RELAY POWER SOURCE)

(a) Remove the VVT LH or VVT RH relay.





(b) Turn the engine switch on (IG).

(c) Measure the voltage according to the value(s) in the table below.

Standard Voltage:





(d) Reinstall the relay.

NG -- REPAIR OR REPLACE HARNESS OR CONNECTOR (EFI NO. 2 FUSE - VVT LH OR VVT RH RELAY)
OK -- Continue to next step.

9. CHECK HARNESS AND CONNECTOR (VVT LH OR VVT RH RELAY - BODY GROUND)

(a) Remove the VVT LH or VVT RH relay.

(b) Measure the resistance according to the value(s) in the table below.

Standard Resistance:





(c) Reinstall the relay.

NG -- REPAIR OR REPLACE HARNESS OR CONNECTOR (VVT LH OR VVT RH RELAY - BODY GROUND)
OK -- Continue to next step.

10. INSPECT FUSE (VVT FUSE)

(a) Remove the fusible link block from the engine room No. 1 relay block.





(b) Measure the resistance according to the value(s) in the table below.

Standard Resistance:





NG -- REPLACE FUSE
OK -- Continue to next step.

11. CHECK HARNESS AND CONNECTOR (VVT LH OR VVT RH RELAY - BATTERY)

(a) Remove the VVT LH or VVT RH relay.





(b) Measure the voltage according to the value(s) in the table below.

Standard Voltage:





(c) Reinstall the relay.

NG -- REPAIR OR REPLACE HARNESS OR CONNECTOR (VVT LH OR VVT RH RELAY - BATTERY)

OK -- REPAIR OR REPLACE HARNESS OR CONNECTOR (VVT LH OR VVT RH RELAY - CAMSHAFT TIMING CONTROL MOTOR)