P1366 Code Description Lexus
The P1366 code on Lexus vehicles indicates a problem with the camshaft position actuator “E” circuit for bank 1. This component is responsible for controlling the camshaft timing, which in turn regulates the opening and closing of the engine valves. When the circuit is open, low, or high, it means there is a problem with the electrical connection, signal, or voltage related to the camshaft position actuator.
Common Causes of P1366 Code Lexus
NOTE: The listed causes may not be a complete list of all potential problems, and there may be other causes.
- Faulty camshaft position actuator
- Wiring or connector issues
- ECM malfunction
- Low oil pressure
- Timing chain or belt problems
Symptoms of P1366 Code Lexus
- Engine misfires
- Reduced fuel efficiency
- Rough idle or stalling
- Check engine light is on
- Loss of power
How to Fix P1366 Code Lexus
- Diagnose the specific cause of the code using a scan tool to check for associated faults or issues.
- Inspect the wiring and connectors for any damage or corrosion, repairing or replacing them as necessary.
- Test the camshaft position actuator and sensor to ensure they are functioning correctly and replace them if faulty.
- Check the oil pressure to ensure it meets the manufacturer’s specifications, addressing any issues found.
- Clear the code from the ECM and perform a road test to verify that the problem has been resolved.