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What are the OBDII Codes for fuel composition sensor?

What are the OBDII Codes for fuel composition sensor?

There are four trouble codes commonly associated with fuel composition sensor circuit malfunctions. This circuit is also referred to as the as the flex fuel sensor circuit and the OBDII codes that are triggered by the Engine Control Module (ECM) when this circuit malfunctions are P0176, P0177 and P0179.

What does the fuel composition sensor ( FCS ) measure?

The fuel composition sensor (FCS), or flex fuel sensor (service parts term), measures the ethanol-gasoline ratio of the fuel being used in a flexible fuel vehicle.

What does the fuel composition sensor p0178 mean?

P0178 CHEVROLET Meaning. The fuel composition sensor (FCS), or flex fuel sensor (service parts term), measures the ethanol-gasoline ratio of the fuel being used in a flexible fuel vehicle.

Where is the fuel composition sensor on my flex?

CHEVY. GMC, Flex Fuel Composition Sensor Location – YouTube If playback doesn’t begin shortly, try restarting your device. Videos you watch may be added to the TV’s watch history and influence TV recommendations.

There are four trouble codes commonly associated with fuel composition sensor circuit malfunctions. This circuit is also referred to as the as the flex fuel sensor circuit and the OBDII codes that are triggered by the Engine Control Module (ECM) when this circuit malfunctions are P0176, P0177 and P0179.

The fuel composition sensor (FCS), or flex fuel sensor (service parts term), measures the ethanol-gasoline ratio of the fuel being used in a flexible fuel vehicle.

What does the fuel composition sensor code p0178 do?

The ECM adjusts the ignition timing and fuel injector pulse width accordingly to burn the fuel more efficiently. The end result is improved performance, reduced pollution and increased fuel economy. Code P0178 is set when the ECM detects a low voltage situation within the fuel composition sensor circuit.

CHEVY. GMC, Flex Fuel Composition Sensor Location – YouTube If playback doesn’t begin shortly, try restarting your device. Videos you watch may be added to the TV’s watch history and influence TV recommendations.

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Ruth Doyle