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C2486 Engine Trouble Code

Meaning of C2486 engine trouble code is a kind of chassis trouble code and C2486 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.

C2486 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 C2486 code is occuring now you should check C2486 repair processes.
Now don't ask yourself; What should you do with C2486 code ?
The solution is here :

C2486 Possible Solution:

C2486 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.

C2486 Code Meaning :

C 2 4 8 6
OBD-II Diagnostic Chassis (C) Trouble Code For Engine Fuel And Air Metering (Injector Circuit Malfunctions Only) O2 Sensor Heater Circuit Malfunction Ignition/Distributor Engine Speed Input Circuit Malfunction Ignition Coil A Primary/Secondary 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.

C2486 OBD-II Diagnostic Chassis (C) Trouble Code Description

C2486 engine trouble code is about Ignition Coil A Primary/Secondary Circuit Malfunction.

Main reason For C2486 Code

The reason of C2486 OBD-II Engine Trouble Code is O2 Sensor Heater Circuit Malfunction.

C2486 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.