B0704 Audi C OBD Code

OBD/2 B0704 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 B0704. However, it is intended to flash the transmission control indicator lamp (TCIL) for first time VSS circuit error/malfunctions. Refer to possible causes for B0704

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.

B0704 Audi C Error Code Repair Process :

For elc system 2 fault 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. B0704 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 elc system 2 fault with your car's computers to find out exactly what's prompting the light to turn on.

Common Causes of Audi C B0704 OBD2 Code

A common cause of code B0704 is the failure of ELC System 2 Fault, but there are several other possible causes as well, such as ;

EVAP system hose leaking
Engine Control Module (ECM)
Erratic camshaft position due to low oil pressure
Faulty Air Flow Meter

B0704 is a kind of Body Trouble Code

Auto body problems aren't always easy to spot. Diagnosing auto body problems sometimes requires a little know-how. In this section you'll find articles dedicated to teaching you how to diagnose auto body problems.

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

About Us | Contact | Privacy

B0704 Audi C OBD Code

B0704 Audi C Error Code Repair Process :

Common Causes of Audi C B0704 OBD2 Code

B0704 code for other Audi cars