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B1115 Engine Trouble Code

Meaning of B1115 engine trouble code is : B1115 if your catalytic convertor fails completely, you eventually won't be able to keep the car running. Your gas mileage will also be terrible, so you should try and fix it as soon as you can. Unfortunately, the average replacement cost is around $2,000 and you can't do it yourself unless you're an experienced mechanic.

B1115 Possible Solution:

B1115 Engine

Gasoline engines use spark plugs to cause an explosion of fuel within the cylinder. In a properly timed engine, this explosion occurs at the proper moment to send the piston to the bottom of the cylinder and provide power to the drive shaft. If the plug wires are out of sequence, the explosion occurs at the wrong time. The improper timing of the explosion sometimes pushes the cylinder the wrong direction or interferes with the turning of the crank. As a result, the engine stutters or backfires, if it runs at all.

B1115 Code Meaning :

B 1 1 1 5
OBD-II Diagnostic Body (B) Trouble Code For Engine Fuel And Air Metering Fuel Rail/System Pressure - Too High Engine Shutoff Solenoid Malfunction Crankshaft Position Sensor B Circuit 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.

B1115 OBD-II Diagnostic Body (B) Trouble Code Description

B1115 engine trouble code is about Crankshaft Position Sensor B Circuit Malfunction.

Reason For B1115 Code

The reason of B1115 OBD-II Engine Trouble Code is Fuel Rail/System Pressure - Too High.

B1115 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.