Elimination of check engine error P0037 Mitsubishi Lancer

Tools:

• Open end wrench 22 mm
• Soldering iron

Parts and consumables:

• Cloth gloves
• Nail
• Insulating tape

Note:

Check burned for 2 weeks. Throwing off the terminals was enough until the second start, and it caught fire again. After scanning, an error was found with the code P0037 "breakage of heating of the second oxygen sensor".

Eliminating the check engine error P0037 Mitsubishi Lancer

There are many ways to solve this problem: from replacing the sensor itself for 7 thousand, removing the catalyst and installing dummies, and to selling the car itself! After all the scary read options, I climbed under the car. One black wire was torn off.

1. Unscrew the front seat and fold it back carefully.

2. Find the black cleat and disconnect it.

3. Unscrew the protective cover and remove the sensor with a 22 key.

The wire broke right at the root

4. In general, such a sensor is in the trash, well, I decided to try to revive it.

5. Insert a small nail and solder the wire.

6. We seal the connection.

7. We isolate as follows. We put everything in place, while fiddling, threw off the clams. Let's start! Ride the day! No "CHECKS"

Source: https://www.drive2.ru/l/7113575/