Honda Vamos U0121 Engine Trouble Code

Theoretically you can drive for a few weeks or even months with a broken MAF sensor. You will notice a decrease in gas mileage and over time the car will eventually start stalling a lot. At a shop, the replacement cost is between $200-$300 depending on the car, but that's usually the cost of parts because the labor is relatively simple.

Honda Vamos U0121 Code Meaning :

When you check Honda Vamos car engine light came on code U0121 the reason should be Engine Light ON (or Service Engine Soon Warning Light). However manufacturer may have a different definition for the U0121 OBD-II Diagnostic Network (U) Trouble Code. So you should chech it on our car models.

U0121 OBD-II Diagnostic Network (U) Trouble Code Description

U0121 OBD-II Trouble Code Modules connected to the high speed General Motor Local Area Network (GMLAN) serial data circuits monitor for serial data communications during normal vehicle operation. Operating information and comm U0121 code.

Reason For U0121 Code

The reason of U0121 OBD-II Engine Trouble Code is Engine Oil Temperature Sensor Malfunction.

U0121 code on vehicles with electronically controlled automatic transmissions, the 3-4 shift solenoid is responsible for actuating the hydraulic circuits to activate clutches or bands that change gears inside the automatic transmission.

U0120 Previous Engine Trouble Code For Honda Vamos

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