C1777 Engine Trouble Code
When you check engine light came on code C1777 the reason should be . However your vehicle's manufacturer may have a different definition for the C1777 OBD-II Diagnostic Chassis (C) Trouble Code. So you should chech it on our car models.
When the check engine light comes C1777 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.
C1777 Code Meaning :
|OBD-II Diagnostic Chassis (C) Trouble Code For Engine||Fuel And Air Metering||Throttle/Pedal Position Sensor/Switch A Circuit Intermittent||Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)||Crankshaft Position Sensor B Circuit Malfunction|
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.
C1777 OBD-II Diagnostic Chassis (C) Trouble Code DescriptionC1777 engine trouble code is about Crankshaft Position Sensor B Circuit Malfunction.
Reason For C1777 CodeThe reason of C1777 OBD-II Engine Trouble Code is Throttle/Pedal Position Sensor/Switch A Circuit Intermittent.
Parts or components should not be replaced with reference to only a C1777 DTC. The vehicle service manual should be consulted for more information on possible causes of the fault, along with required testing.