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P0381 Engine Trouble Code

P0381 Engine

When you check engine light came on code P0381 the reason should be The glow plugs are commanded OFF and the glow plug feedback is more than 2 volts. or. However your vehicle's manufacturer may have a different definition for the P0381 OBD-II Diagnostic Powertrain (P) Trouble Code. So you should chech it on our car models.

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.

P0381 Code Meaning :

P 0 3 8 1
OBD-II Diagnostic Powertrain (P) Trouble Code For Engine Intake Valve Control Solenoid Circuit Low Fuel Rail Pressure Sensor Circuit Malfunction Cylinder 1 Injector Circuit Low Glow Plug/Heater Circuit 'A' Malfunction

The catalytic converter has an oxygen sensor in front and behind it. When the vehicle is warm and running in closed loop mode, the upstream oxygen sensor waveform reading should fluctuate.

P0381 OBD-II Diagnostic Powertrain (P) Trouble Code Description

P0381 OBD-II Trouble Code The glow plug system is used to assist in providing the heat required to begin combustion during cold engine temperatures. The glow plugs are heated before and during cranking, as well as initial engi P0381 code.

Reason For P0381 Code

The reason of P0381 OBD-II Engine Trouble Code is Fuel Rail Pressure Sensor Circuit Malfunction.

P0381 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.