B2903 Engine Trouble Code
Meaning of B2903 engine trouble code is a kind of body trouble code and when your car's 'B2903 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.
B2903 Fault Symptoms :
If one of these reasons for B2903 code is occuring now you should check B2903 repair processes.
Now don't ask yourself; What should you do with B2903 code ?
The solution is here :
B2903 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.
B2903 Code Meaning :
|OBD-II Diagnostic Body (B) Trouble Code For Engine||Fuel And Air Metering (Injector Circuit Malfunctions Only)||Injector Circuit Malfunction - Cylinders||Cold Start Injector 1 Malfunction||Exhaust Gas Recirculation Sensor B Circuit High|
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.
B2903 OBD-II Diagnostic Body (B) Trouble Code DescriptionB2903 engine trouble code is about Exhaust Gas Recirculation Sensor B Circuit High.
Main reason For B2903 CodeThe reason of B2903 OBD-II Engine Trouble Code is Injector Circuit Malfunction - Cylinders.
B2903 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.