B0639 Engine Trouble Code
Meaning of B0639 engine trouble code is a kind of body trouble code and B0639 code can be about replacing a broken oxygen sensor can eventually lead to a busted catalytic convertor which can cost upwards of $2,200. Taking your car into a shop will cost you around $210 depending on the car. However, an oxygen sensor is easy to replace on many cars and is usually detailed in the owner's manual. If you know where the sensor is, you only have to unclip the old sensor and replace it with a new one. Regardless of how you approach it, you should get this fixed right away.
B0639 Fault Symptoms :
If one of these reasons for B0639 code is occuring now you should check B0639 repair processes.
Now don't ask yourself; What should you do with B0639 code ?
The solution is here :
B0639 Possible Solution:
Gasoline engines use spark plugs to cause an explosion of fuel within the cylinder. In a properly timed engine, this explosion occurs at the proper moment to send the piston to the bottom of the cylinder and provide power to the drive shaft. If the plug wires are out of sequence, the explosion occurs at the wrong time. The improper timing of the explosion sometimes pushes the cylinder the wrong direction or interferes with the turning of the crank. As a result, the engine stutters or backfires, if it runs at all.
B0639 Code Meaning :
|OBD-II Diagnostic Body (B) Trouble Code For Engine||Intake Valve Control Solenoid Circuit Low||Fuel Temperature Sensor B Circuit Range/Performance||Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)||Reverse Input Circuit|
Regarding the B0639 code, it would probably be worthwhile to carefully inspect the wire harness near the intake manifold bracket. This is done most easily from below the car in the area near the oil filter.
B0639 OBD-II Diagnostic Body (B) Trouble Code DescriptionB0639 engine trouble code is about Reverse Input Circuit.
Main reason For B0639 CodeThe reason of B0639 OBD-II Engine Trouble Code is Fuel Temperature Sensor B Circuit Range/Performance.
B0639 DTC specifically refers to the camshaft (cam) timing. In this case, if the cam timing is over-retarded, the engine light will be illluminated and the code will be set.