C1077 Chevrolet Corvette C4 OBD Code

OBD/2 C1077 error code description and symptoms.

The Throttle Position sensor signals the Engine Control Module as to the current position of the engine throttle valve.
The current throttle valve opening is based on the driver's input from the gas pedal. The ECM uses the information from this sensor to help calculate fuel delivery and spark timing.

Gear changes are accomplished by a command from the TCM to energize the clutch actuator to release the clutch; after which various actuators inside the transmission disengage the current gear, and depending on current operating conditions, engage the next higher or lower gear ratio. All of this happens much faster than a human driver could change gears, and in most applications, gear changes are as smooth and seamless as on any fully automatic transmission.

C1077 Chevrolet Corvette C4 Error Code Repair Process :

For speed vehicle signal circuit failure check engine light is perhaps the most troubling of lights because it could mean so many different things, from you didn't screw the gas cap on tightly enough to look out for pistons flying through the hood and into the stratosphere. The easiest way to find out what this light is telling you is to hook your vehicle up to a scan tool. C1077 error code diagnostic tool looks a little like an oversized calculator and plugs into a communication port inside the car. After you instruct it to perform the scan, it speaks speed vehicle signal circuit failure with your car's computers to find out exactly what's prompting the light to turn on.

Common Causes of Chevrolet Corvette C4 C1077 OBD2 Code

A common cause of code C1077 is the failure of Speed Vehicle Signal Circuit Failure, but there are several other possible causes as well, such as ;

Damaged ECM
Faulty spark plug (s)
Faulty ignition coil (s)
Variable Camshaft Timing (VCT) position circuit poor electrical connection

C1077 is a kind of Chassis Trouble Code

Diagnosing chassis noises can be one of the most frustrating problems technicians face. Fortunately, manufacturers have engineered noise, vibration and harshness (NVH) diagnostic techniques and equipment to find the source of the noise.

Engine OBD 2 Codes website is a freeware resource center for engine trouble codes.

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C1077 Chevrolet Corvette C4 OBD Code

C1077 Chevrolet Corvette C4 Error Code Repair Process :

Common Causes of Chevrolet Corvette C4 C1077 OBD2 Code

C1077 code for other Chevrolet cars