P1330 Ignition Control - Cylinder No. 7 Circuit Malfunction

Category: Powertrain - Ignition
Severity: Check Engine Light
Applies to: Tundra, Sequoia, Land Cruiser V8

What does P1330 mean on a Toyota?

P1330 — Ignition Control - Cylinder No. 7 Circuit Malfunction. This Toyota-enhanced code applies to Tundra, Sequoia, Land Cruiser V8.

Common causes of P1330

Failed cylinder 7 coil
Open wiring
Fouled plug
Corroded connector
ECM fault

How to fix P1330

Swap the cylinder 7 coil
Check plug condition
Test circuit continuity
Inspect connectors
Replace the coil per findings