Automatic transmission diagnosis for transmission warning lights or warning messages that are illuminated on the dash. Transmission repair shops will connect a scanner to read the failure code and use manufacture diagnostic charts to determine what is causing the warning.
The transmission fault codes that a technician reads on his diagnostic scanner tell him the area or system of the transmission the computer has recognized with a problem. To read the code and replace a part would never be the correct procedure to follow. The code could be for an electronic sensor that has a…
Transmission diagnosis will be required when your vehicle displays an automatic transmission warning light or message on the dash. The warning means the transmissions computer has identified a problem with the electronics or the transmission has an internal mechanical problem. When a code sets the transmissions computer will react in a certain way depending on…