P2661 Engine Trouble Code
Meaning of P2661 engine trouble code is a kind of powertrain trouble code and when your car's 'P2661 Check Engine' light comes on, it's usually accompanied by a sinking feeling in the pit of your stomach. The light could mean a costly problem, like a bad catalytic converter, or it could be something minor, like a loose gas cap. But in many cases, it means at minimum that you'll be visiting the car dealer to locate the malfunction and get the light turned off.
P2661 Fault Symptoms :
If one of these reasons for P2661 code is occuring now you should check P2661 repair processes.
Now don't ask yourself; What should you do with P2661 code ?
The solution is here :
P2661 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.
P2661 Code Meaning :
|OBD-II Diagnostic Powertrain (P) Trouble Code For Engine||Fuel And Air Metering (Injector Circuit Malfunctions Only)||Fuel Temperature Sensor B Circuit Range/Performance||Cylinder 4 Contribution/Balance Fault||Crankshaft Position Sensor A Circuit Low Input|
Is the fuel pump sometimes not priming when you turn the key to ON(II)? Start by measuring the fuel pressure and checking whether you have bright white-bluish spark at all four plugs. The mechanical timing is also something that you should check, as we mentioned above.
P2661 OBD-II Diagnostic Powertrain (P) Trouble Code DescriptionP2661 engine trouble code is about Crankshaft Position Sensor A Circuit Low Input.
Main reason For P2661 CodeThe reason of P2661 OBD-II Engine Trouble Code is Fuel Temperature Sensor B Circuit Range/Performance.
P2661 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.