Land Rover Discovery P0409 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.

Land Rover Discovery P0409 Code Meaning :

When you check Land Rover Discovery car engine light came on code P0409 the reason should be Engine Light ON (or Service Engine Soon Warning Light). However Land Rover manufacturer may have a different definition for the P0409 OBD-II Diagnostic Powertrain (P) Trouble Code. So you should chech it on our car models.

P0409 OBD-II Diagnostic Powertrain (P) Trouble Code Description

P0409 OBD-II Trouble Code Early Exhaust Gas Recirculation (EGR) systems component s include and EGR Valve, and Engine Control Μodule (ECΜ) Controlled Vacuum Switch Valve or EGR Solenoid and an EGR Vacuum Μodulator. Dependin P0409 code.

Reason For P0409 Code

The reason of P0409 OBD-II Engine Trouble Code is Engine Oil Temperature Sensor Malfunction.

P0409 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.

P0408 Previous Engine Trouble Code For Land Rover Discovery

Next Engine Trouble Code For Land Rover Discovery P040A