C0778 Mercedes-benz E Class OBD Code

OBD/2 C0778 error code description and symptoms.

Vehicle Speed Sensor (VSS) Intermittent Indicates the powertrain control module (PCM) detected an error in the vehicle speed information. Vehicle speed data is received from either the vehicle speed sensor (VSS), transfer case speed sensor (TCSS), anti-lock brake system (ABS) control module, generic electronic module (GEM), or central timer module (CTM). This DTC is set the same way as C0778. However, it is intended to flash the transmission control indicator lamp (TCIL) for first time VSS circuit error/malfunctions. Refer to possible causes for C0778

Some systems require that the actuator has an adequate supply of brake fluid. Low brake fluid levels can mimic the symptoms of code C0778, so consult the manual to locate the brake fluid reservoir. Bear in mind that a low fluid level can set code C0778 on some applications, so make sure that on fluid operated systems the fluid level is up to the mark before starting an electrical diagnosis.

C0778 Mercedes-benz E Class Error Code Repair Process :

When you turn on the ignition, the Service Engine Soon or Check Engine C0778 light should flash briefly, indicating that the OBD system is ready to scan your vehicle for any malfunctions. After this brief flash, the light should stay off while you drive as long as no problems are detected. If rear fog lamp switch circuit failure so, you'll be glad to know that your vehicle is equipped with an early warning system that could save you time, money, and fuel in addition to helping protect the rear fog lamp switch circuit failure.

Difficulty Level (Soso)
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Repair Time (50 Min.)
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Cost Prediction : $ 30-110

Common Causes of Mercedes-benz E Class C0778 OBD2 Code

A common cause of code C0778 is the failure of Rear Fog Lamp Switch Circuit Failure, but there are several other possible causes as well, such as ;
Wrench Tool C0778 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.

C0778 code for other Mercedes-benz cars

You can view according C0778 DTC for your car model. We selected several models to see obd2 solutions click and view it.

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

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