Toyota Corolla (E120): Oxygen sensor circuit no activity detected

Inspection procedure

Circuit description

Other materials:

Engine immobilizer system
The vehicle’s keys have built-in transponder chips that prevent the engine from starting if a key has not been previously registered in the vehicle’s on-board computer. Never leave the keys inside the vehicle when you leave the vehicle. Vehicles without a smart key system: The indicator li ...

How to use this manual
1. Body panel replacement in this manual 2. Symbols 3. Illustration of weld point symbols ...

Cooling
Preparation Recomended tools Equipment Coolant ...