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B1837 Engine Trouble Code

B1837 Engine

When you check engine light came on code B1837 the reason should be . However your vehicle's manufacturer may have a different definition for the B1837 OBD-II Diagnostic Body (B) Trouble Code. So you should chech it on our car models.

B1837 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.

B1837 Code Meaning :

B 1 8 3 7
OBD-II Diagnostic Body (B) Trouble Code For Engine Fuel And Air Metering Manifold Absolute Pressure/Barometric Pressure Circuit High Input Cold Start Injector 1 Malfunction Crankshaft Position Sensor B Circuit Malfunction

Regarding the B1837 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.

B1837 OBD-II Diagnostic Body (B) Trouble Code Description

B1837 engine trouble code is about Crankshaft Position Sensor B Circuit Malfunction.

Reason For B1837 Code

The reason of B1837 OBD-II Engine Trouble Code is Manifold Absolute Pressure/Barometric Pressure Circuit High Input.

B1837 DTC specifically refers to the camshaft (cam) timing. In this case, if the cam timing is over-retarded, the engine light will be illluminated and the code will be set.