2004 Suzuki Forenza "causes transmission fault light" Questions

...transmission fluid but the mechanic told me it was fine, does anyone know what is causing this? You have a mechanical fault in the transmission, I would assume that the valve body has a sticking

...causes of the problem, there are common issues that cause this on is a failed electric shift solenoid and wiring can be a source as well , there are also mechanical faults that cause shift issues, to ...

...this means that there is a fault with the transmission, u will need the dealer to test the TCM (transmission control module) to see what fault code is stored to determine the cause of the

Transmission Control Module (TCM) Fault: The TCM is responsible for controlling the shifting of gears in an automatic transmission. If there is a problem with the TCM, it may not be sending the proper

...module (TCM) has detected a fault in the transmission operation. Have the dealer read the fault code that was set when the light came on. Then they can diagnose the problem that caused the

...scanners can read transmission fault codes. The reality is basic OBD2 scan tools can only scan and read engine fault codes. Check to see if your scan tool is suppose to read transmission fault

transmission shift solenoid, open/short in wiring harness, emission evaporative system leak, or one of over a hundred different reasons. The only way to know what set a fault code and turned the check

causes. You could try 2 transmission fluid changes first to see if the fault was a bit of dirt somewhere. Then, is your O/D light blinking? This will indicate the ECM has stored a code indicating what

Transmission control module (TCM). When the light starting flashing a fault code is set in the memory of the TCM and what you need to do is have the system scanned to see what that code is, then based

fault in your transmission control system. If the check engine light is on, there may be engine problems causing the transmission problems. The first thing that should be done is to scan your computer