DTC P1366-29: "E" Camshaft Position Actuator Bank 1 Signal Invalid [11/2021 - 03/2022]: Procedure
WARNING: This page is about a different car, the 2025 Lexus NX 350h, 2024 Lexus NX 350h, 2023 Lexus NX 350h, and 2022 Lexus NX 350h. However, it is still accessible from the selected car via links, so may be relevant.
- CHECK HARNESS AND CONNECTOR (CAM TIMING CONTROL MOTOR WITH EDU ASSEMBLY - ECM)
- Disconnect the cam timing control motor with EDU assembly connector.
- Disconnect the ECM connector.
- Measure the resistance according to the value(s) in the table below.
Standard Resistance
Tester Connection Condition Specified Condition B16-4 (VTM) - B48-72 (EMD1) Always Below 1 Ω B16-4 (VTM) or B48-72 (EMD1) - Body ground and other terminals Always 10 kΩ or higher Result
Proceed to OK NG
Result:
NG
REPAIR OR REPLACE HARNESS OR CONNECTOR
Result:
OK
See step 2
- REPLACE CAM TIMING CONTROL MOTOR WITH EDU ASSEMBLY
Refer to REMOVAL [11/2021 - ]
HINT:
Perform "Inspection After Repair" after replacing the cam timing control motor with EDU assembly.
Refer to INITIALIZATION [11/2021 - ]
Result
Proceed to NEXT Result:
NEXT
See step 3
- CLEAR DTC
- Clear the DTCs.
Powertrain > Engine > Clear DTCs
- Turn the ignition switch off and wait for at least 30 seconds.
Result
Proceed to NEXT
Result:
NEXT
See step 4
- Clear the DTCs.
- CONFIRM WHETHER MALFUNCTION HAS BEEN SUCCESSFULLY REPAIRED
- Drive the vehicle in accordance with the driving pattern described in Confirmation Driving Pattern.
- Read the DTCs.
Powertrain > Engine > Trouble Codes
Result
Result Proceed to DTCs are not output A DTC P1366-29 is output B
Result:
A
END
Result:
B
REPLACE ECM. Refer to REMOVAL [11/2021 - ]