B1394 Audi A5 OBD Code

OBD/2 B1394 error code description and symptoms.

The input turbine speed sensor detects rotation of the input shaft of the input shaft speed sensor transmission. The computer uses that information, along with the output shaft speed sensor to determine if the transmission is operating according to plan. If the computer detects a difference between the input shaft speed , and the expected output shaft speed, it will adjust transmission pump pressure to prevent clutch disc slip. If adding pressure doesn't solve the problem, it will set a trouble code.

One example of this would be when an automatic vehicle in placed in gear. To prevent the added drag from the torque converter and transmission from reducing the idling speed, the PCM will command the idle control valve to allow more air to enter the engine, while at the same time, adjusting the injector pulse width to inject more fuel to suit the increased amount of air. Note that the idle air control valve is closed by the PCM when the throttle plate is opened to prevent excess air from entering the engine.

B1394 Audi A5 Error Code Repair Process :

When you turn on the ignition, the Service Engine Soon or Check Engine B1394 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 b1394 power door memory lock relay circuit short to battery 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 b1394 power door memory lock relay circuit short to battery.

Common Causes of Audi A5 B1394 OBD2 Code

A common cause of code B1394 is the failure of B1394 Power Door Memory Lock Relay Circuit Short To Battery, but there are several other possible causes as well, such as ;

Faulty Air Flow Meter
Engine Control Module (ECM)
Ignition coils circuit poor electrical connection
Faulty Air Flow Meter

B1394 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.

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B1394 Audi A5 OBD Code

B1394 Audi A5 Error Code Repair Process :

Common Causes of Audi A5 B1394 OBD2 Code

B1394 code for other Audi cars