A MESSAGE CAME UP THAT SAID “TRANSMISSION MALFUNCTION” WHAT DOES THAT MEAN ??
Transmission malfunction message
Besides the obvious that there is something wrong that involves the transmission, it simply means that a diagnostic trouble code has been stored. The codes are sored in the vehicles TCM – Transmission Control Module. The use of a scan tool will be required to extract the codes. There is no other way than guessing to determine why the malfunction was indicated.
Transmission Malfunction Displays
The IPC provides message center displays to indicate transmission malfunctions. The IPC receives the transmission message request from the BCM. The BCM receives the transmission message request from the TCM.