Aston Martin Le Mans U3438 Engine Trouble Code

Aston Martin Le Mans U3438 code can be about replacing a broken oxygen sensor can eventually lead to a busted catalytic convertor which can cost upwards of $2,000. Taking your car into a shop will cost you around $200 depending on the car. However, an oxygen sensor is easy to replace on many cars and is usually detailed in the owner's manual. If you know where the sensor is, you only have to unclip the old sensor and replace it with a new one. Regardless of how you approach it, you should get this fixed right away.

Aston Martin Le Mans U3438 Code Meaning :

When you check Aston Martin Le Mans car engine light came on code U3438 the reason should be . However manufacturer may have a different definition for the U3438 OBD-II Diagnostic Network (U) Trouble Code. So you should chech it on our car models.

U3438 OBD-II Diagnostic Network (U) Trouble Code Description

U3438 engine trouble code is about Exhaust Gas Recirculation Sensor B Circuit High.

Reason For U3438 Code

The reason of U3438 OBD-II Engine Trouble Code is Engine Oil Temperature Sensor Malfunction.

U3438 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.

U3437 Previous Engine Trouble Code For Aston Martin Le Mans

Next Engine Trouble Code For Aston Martin Le Mans U3439