B1481 Engine Trouble Code
Meaning of B1481 engine trouble code is a kind of body trouble code and when the check engine light comes B1481 code on the first you should check is the gas cap. Pull over, retighten it, and take a look at the cap to see if it has any cracks in it. Continue driving and see if the check engine light turns off. Alternately, you can purchase a gas cap for about $3 at an auto parts store. All you need to do is take the old one off and screw on the new one. If you've already made it to the store, you might as well just replace it. While not car-threatening, it's good to take care of this right away to improve gas mileage.
B1481 Fault Symptoms :
If one of these reasons for B1481 code is occuring now you should check B1481 repair processes.
Now don't ask yourself; What should you do with B1481 code ?
The solution is here :
B1481 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.
B1481 Code Meaning :
|OBD-II Diagnostic Body (B) Trouble Code For Engine||Fuel And Air Metering||O2 Sensor Heater Circuit Malfunction||Ignition/Distributor Engine Speed Input Circuit Malfunction||Crankshaft Position Sensor A Circuit Low Input|
The oxygen (02) sensors on your car measure the oxygen in the exhaust to determine how rich or lean the ratio of fuel and air are in the cylinders. Optimizing this mixture means better fuel economy and fewer exhaust emissions.
B1481 OBD-II Diagnostic Body (B) Trouble Code DescriptionB1481 engine trouble code is about Crankshaft Position Sensor A Circuit Low Input.
Main reason For B1481 CodeThe reason of B1481 OBD-II Engine Trouble Code is O2 Sensor Heater Circuit Malfunction.
B1481 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.