P1360

1UR-FSE ENGINE CONTROL SYSTEM: SFI SYSTEM: P1360: "A" Camshaft Position Actuator Circuit Open, Low, High Bank1

DTC P1360 - "A" Camshaft Position Actuator Circuit Open, Low, High Bank1

DTC P1361 - "A" Camshaft Position Actuator Circuit Open, Low, High Bank2

DESCRIPTION

The VVT-iE system changes the valve timing with the motor.
The camshaft control timing motor is equipped with a self diagnostic function, which is used to output diagnosis signals (VTM) to the ECM.










CAMSHAFT CONTROL MOTOR SYMPTOMS AND FAIL-SAFE DURING MALFUNCTION














MONITOR DESCRIPTION

This DTC is output when a rotation signal malfunction is detected in the intake side camshaft timing control motor. While the engine is running, if a rotation signal (VTS) malfunction is detected, a DTC is immediately output (1 trip detection logic). If the engine is idled for 30 seconds, a DTC is detected.

MONITOR STRATEGY





TYPICAL ENABLING CONDITIONS





TYPICAL MALFUNCTION THRESHOLDS





WIRING DIAGRAM





INSPECTION PROCEDURE
HINT: Read freeze frame data using the Techstream. 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.

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:






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

2. CHECK HARNESS AND CONNECTOR (POWER SOURCE VOLTAGE)




(a) Disconnect the E9 or E19 camshaft timing control motor.
(b) Turn the engine switch on (IG).
(c) Measure the voltage according to the value(s) in the table below.
Standard voltage:






NG -- REPLACE HARNESS OR CONNECTOR (VVT RELAY (VVT LH, VVT RH) - CAMSHAFT TIMING CONTROL MOTOR)
OK -- Continue to next step.

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




(a) Turn the engine switch off.
(b) Disconnect the E9 or E19 camshaft timing control motor.
(c) Measure the resistance according to the value(s) in the table below.
Standard resistance:






NG -- INSPECT CAMSHAFT TIMING CONTROL MOTOR (BANK 1 OR BANK 2)
OK -- Continue to next step.

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




(a) Disconnect the E4 or E2 ECM connector.
(b) Disconnect the E10 or E18 camshaft timing control motor connector.
Standard resistance (Check for open):






Standard resistance (Check for short):






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

5. REPLACE CAMSHAFT TIMING CONTROL MOTOR (BANK 1 OR BANK 2)
(a) Replace the camshaft timing control motor Removal.
NEXT -- Continue to next step.

6. CONFIRM WHETHER MALFUNCTION HAS BEEN SUCCESSFULLY REPAIRED
(a) Connect the Techstream to the DLC3.
(b) Start the engine and idle it for 10 seconds.
(c) Enter the following menus: Powertrain / Engine / Trouble Codes.
(d) Read the DTCs.
Result:






B -- GO TO DTC CHART SFI System
A -- END
7. 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.

8. REPAIR OR REPLACE HARNESS OR CONNECTOR (VVT RELAY (VVT LH, VVT RH) - CAMSHAFT TIMING CONTROL MOTOR)
NEXT -- Continue to next step.

9. CONFIRM WHETHER MALFUNCTION HAS BEEN SUCCESSFULLY REPAIRED
(a) Connect the Techstream to the DLC3.
(b) Start the engine and idle it for 10 seconds.
(c) Enter the following menus: Powertrain / Engine / Trouble Codes.
(d) Read the DTCs.
Result:






B -- GO TO DTC CHART SFI System
A -- END