B0977 Engine Trouble Code
Meaning of B0977 engine trouble code is a kind of body trouble code and when the check engine light comes B0977 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.
B0977 Fault Symptoms :
If one of these reasons for B0977 code is occuring now you should check B0977 repair processes.
Now don't ask yourself; What should you do with B0977 code ?
The solution is here :
B0977 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.
B0977 Code Meaning :
|OBD-II Diagnostic Body (B) Trouble Code For Engine||Intake Valve Control Solenoid Circuit Low||Injector Circuit Malfunction - Cylinders||Cylinder 10 Contribution/balance Fault||Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical|
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.
B0977 OBD-II Diagnostic Body (B) Trouble Code DescriptionB0977 engine trouble code is about Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical.
Main reason For B0977 CodeThe reason of B0977 OBD-II Engine Trouble Code is Injector Circuit Malfunction - Cylinders.
B0977 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.