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B0874 Engine Trouble Code

Meaning of B0874 engine trouble code is a kind of body trouble code and B0874 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 $2,140 and you can't do it yourself unless you're an experienced mechanic.

B0874 Fault Symptoms :

Check engine light comes on
Engine stalling or misfiring
Engine performance issues
Car not starting

If one of these reasons for B0874 code is occuring now you should check B0874 repair processes.
Now don't ask yourself; What should you do with B0874 code ?
The solution is here :

B0874 Possible Solution:

The crankshaft sensor signals the fuel injection computer or the ignition control when the cylinders are firing. This causes the ignition coil to provide a spark and the injector to inject fuel into each cylinder at the right time.If either sensor isn't working correctly, the car will run rough and the engine will be less efficient. In later car models, the car's computer can usually keep the vehicle running, but the engine warning light on the dashboard goes on to warn the driver.

B0874 Code Meaning :

B	0	8	7	4
OBD-II Diagnostic Body (B) Trouble Code For Engine	Intake Valve Control Solenoid Circuit Low	Engine Oil Temperature Sensor Malfunction	Cylinder 10 Contribution/balance Fault	Timing Reference High Resolution Signal A Too Many Pulses

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.

B0874 OBD-II Diagnostic Body (B) Trouble Code Description

B0874 engine trouble code is about Timing Reference High Resolution Signal A Too Many Pulses.

Main reason For B0874 Code

The reason of B0874 OBD-II Engine Trouble Code is Engine Oil Temperature Sensor Malfunction.

B0874 DTCs may also be triggered by faults earlier down the line. For example, a dirty MAF sensor might be causing the car to overcompensate in its fuel-trim adjustments. As a result, oxygen sensors are likely to report fuel mixture problems.

	Example: 0140