C3893 Engine Trouble Code

Meaning of C3893 engine trouble code is a kind of chassis trouble code and when your car's 'C3893 Check Engine' light comes on, it's usually accompanied by a sinking feeling in the pit of your stomach. The light could mean a costly problem, like a bad catalytic converter, or it could be something minor, like a loose gas cap. But in many cases, it means at minimum that you'll be visiting the car dealer to locate the malfunction and get the light turned off.

C3893 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 C3893 code is occuring now you should check C3893 repair processes.
Now don't ask yourself; What should you do with C3893 code ?
The solution is here :

C3893 Possible Solution:

C3893 Engine

Disconnected, dirty or fouled spark plugs are common causes for engines that won't start. Spark plugs typically need to be replaced every season or 25 hours of use. You should also check that the spark plug gap is set properly. If your spark plugs look good, problems with your ignition system can also preventing a spark. These can range from a faulty spark plug lead, shorted kill switch or flywheel key damage.

C3893 Code Meaning :

C 3 8 9 3
OBD-II Diagnostic Chassis (C) Trouble Code For Engine Ignition System Or Misfire Engine Oil Temperature Sensor Malfunction Crankshaft Position Sensor A Circuit Malfunction Exhaust Gas Recirculation Sensor B Circuit High

Is the fuel pump sometimes not priming when you turn the key to ON(II)? Start by measuring the fuel pressure and checking whether you have bright white-bluish spark at all four plugs. The mechanical timing is also something that you should check, as we mentioned above.

C3893 OBD-II Diagnostic Chassis (C) Trouble Code Description

C3893 engine trouble code is about Exhaust Gas Recirculation Sensor B Circuit High.

Main reason For C3893 Code

The reason of C3893 OBD-II Engine Trouble Code is Engine Oil Temperature Sensor Malfunction.

C3893 the main thing to check is to verify the operation of the VCT solenoid. You're looking for a sticking or stuck VCt solenoid valve caused by contamination. Refer to vehicle specific repair manual to perform component tests for the VCT unit.