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C3831 Engine Trouble Code

Meaning of C3831 engine trouble code is a kind of chassis trouble code and C3831 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.

C3831 Fault Symptoms :

  1. Check engine light comes on
  2. Engine stalling or misfiring
  3. Engine performance issues
  4. Car not starting
If one of these reasons for C3831 code is occuring now you should check C3831 repair processes.
Now don't ask yourself; What should you do with C3831 code ?
The solution is here :

C3831 Possible Solution:

C3831 Engine

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.

C3831 Code Meaning :

C 3 8 3 1
OBD-II Diagnostic Chassis (C) Trouble Code For Engine Ignition System Or Misfire Engine Oil Temperature Sensor Malfunction Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector) Crankshaft Position Sensor A Circuit Low Input

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.

C3831 OBD-II Diagnostic Chassis (C) Trouble Code Description

C3831 engine trouble code is about Crankshaft Position Sensor A Circuit Low Input.

Main reason For C3831 Code

The reason of C3831 OBD-II Engine Trouble Code is Engine Oil Temperature Sensor Malfunction.

Parts or components should not be replaced with reference to only a C3831 DTC. The vehicle service manual should be consulted for more information on possible causes of the fault, along with required testing.