P1330 Code Toyota – Ignition Circuit Malfunction Bank No. 7
What are the possible causes of Toyota DTC P1330?
NOTE: The listed causes may not be a complete list of all potential problems and there may be other causes.
- Faulty ignition coil
- Ignition coil harness is open or shorted
- Poor electrical connection in the ignition coil circuit
How to repair Toyota DTC P1330?
Check the “Possible Causes” listed above. Visually inspect the wiring harness and related connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector pins.
What are the possible symptoms of the code?
- Check Engine Light illuminated (or Service Engine Soon warning light)
What does Toyota P1330 code mean?
The Engine Control Module (ECM) monitors the ignition coil. The ECM sets the OBDII code when the ignition coil does not meet factory specifications.