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C1586 Engine Trouble Code

Meaning of C1586 engine trouble code is a kind of chassis trouble code and C1586 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.

C1586 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 C1586 code is occuring now you should check C1586 repair processes.
Now don't ask yourself; What should you do with C1586 code ?
The solution is here :

C1586 Possible Solution:

C1586 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.

C1586 Code Meaning :

C 1 5 8 6
OBD-II Diagnostic Chassis (C) Trouble Code For Engine Fuel And Air Metering Fuel Composition Sensor 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.

C1586 OBD-II Diagnostic Chassis (C) Trouble Code Description

C1586 engine trouble code is about Ignition Coil A Primary/Secondary Circuit Malfunction.

Main reason For C1586 Code

The reason of C1586 OBD-II Engine Trouble Code is Fuel Composition Sensor Circuit Malfunction.

C1586 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.