C3900 Engine Trouble Code
Meaning of C3900 engine trouble code is a kind of chassis trouble code and C3900 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.
C3900 Fault Symptoms :
If one of these reasons for C3900 code is occuring now you should check C3900 repair processes.
Now don't ask yourself; What should you do with C3900 code ?
The solution is here :
C3900 Possible Solution:
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.
C3900 Code Meaning :
|OBD-II Diagnostic Chassis (C) Trouble Code For Engine||Ignition System Or Misfire||Injector Circuit Malfunction - Cylinders||Cold Start Injector 1 Malfunction||Shift Solenoid E Performance or Stuck Off|
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.
C3900 OBD-II Diagnostic Chassis (C) Trouble Code DescriptionC3900 engine trouble code is about Shift Solenoid E Performance or Stuck Off.
Main reason For C3900 CodeThe reason of C3900 OBD-II Engine Trouble Code is Injector Circuit Malfunction - Cylinders.
Parts or components should not be replaced with reference to only a C3900 DTC. The vehicle service manual should be consulted for more information on possible causes of the fault, along with required testing.