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C3623 Engine Trouble Code

Meaning of C3623 engine trouble code is a kind of chassis trouble code and C3623 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 $2,140 and you can't do it yourself unless you're an experienced mechanic.

C3623 Fault Symptoms :

Check engine light comes on
Engine stalling or misfiring
Engine performance issues
Car not starting

If one of these reasons for C3623 code is occuring now you should check C3623 repair processes.
Now don't ask yourself; What should you do with C3623 code ?
The solution is here :

C3623 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.

C3623 Code Meaning :

C	3	6	2	3
OBD-II Diagnostic Chassis (C) Trouble Code For Engine	Ignition System Or Misfire	Fuel Temperature Sensor B Circuit Range/Performance	Turbocharger Boost Sensor A Circuit Low	Exhaust Gas Recirculation Sensor B Circuit High

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.

C3623 OBD-II Diagnostic Chassis (C) Trouble Code Description

C3623 engine trouble code is about Exhaust Gas Recirculation Sensor B Circuit High.

Main reason For C3623 Code

The reason of C3623 OBD-II Engine Trouble Code is Fuel Temperature Sensor B Circuit Range/Performance.

C3623 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.

	Example: 0140