B2171 Engine Trouble Code
Meaning of B2171 engine trouble code is a kind of body trouble code and when your car's 'B2171 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.
B2171 Fault Symptoms :
If one of these reasons for B2171 code is occuring now you should check B2171 repair processes.
Now don't ask yourself; What should you do with B2171 code ?
The solution is here :
B2171 Possible Solution:
The crankshaft sensor signals the fuel injection computer or the ignition control when the cylinders are firing. This causes the ignition coil to provide a spark and the injector to inject fuel into each cylinder at the right time.If either sensor isn't working correctly, the car will run rough and the engine will be less efficient. In later car models, the car's computer can usually keep the vehicle running, but the engine warning light on the dashboard goes on to warn the driver.
B2171 Code Meaning :
|OBD-II Diagnostic Body (B) Trouble Code For Engine||Fuel And Air Metering (Injector Circuit Malfunctions Only)||Fuel Rail/System Pressure - Too High||Cylinder 10 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.
B2171 OBD-II Diagnostic Body (B) Trouble Code DescriptionB2171 engine trouble code is about Crankshaft Position Sensor A Circuit Low Input.
Main reason For B2171 CodeThe reason of B2171 OBD-II Engine Trouble Code is Fuel Rail/System Pressure - Too High.
B2171 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.