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B2381 Engine Trouble Code

B2381 Engine

When you check engine light came on code B2381 the reason should be . However your vehicle's manufacturer may have a different definition for the B2381 OBD-II Diagnostic Body (B) Trouble Code. So you should chech it on our car models.

B2381 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.

B2381 Code Meaning :

B 2 3 8 1
OBD-II Diagnostic Body (B) Trouble Code For Engine Fuel And Air Metering (Injector Circuit Malfunctions Only) Fuel Rail Pressure Sensor Circuit Malfunction Cylinder 1 Injector Circuit Low Glow Plug/Heater Circuit 'A' Malfunction

Regarding the B2381 code, it would probably be worthwhile to carefully inspect the wire harness near the intake manifold bracket. This is done most easily from below the car in the area near the oil filter.

B2381 OBD-II Diagnostic Body (B) Trouble Code Description

B2381 engine trouble code is about Glow Plug/Heater Circuit 'A' Malfunction.

Reason For B2381 Code

The reason of B2381 OBD-II Engine Trouble Code is Fuel Rail Pressure Sensor Circuit Malfunction.

B2381 DTC reports a sensor fault, replacement of the sensor is unlikely to resolve the underlying problem. The fault is most likely to be caused by the systems that the sensor is monitoring, but might even be caused by the wiring to the sensor itself.