P0780Shift Malfunction

This is a general transmission code meaning the computer detected an incorrect or failed gear change somewhere in the shifting process. It does not point to one specific gear or solenoid; instead it flags that an expected shift did not happen correctly.

Ամենատարածված պատճառներն են՝ Low or degraded transmission fluid, Faulty shift solenoid(s), Dirty or stuck valve body, Worn internal clutches or bands, Wiring or connector faults in the shift circuits, Speed sensor or control module issues։

Սովորաբար անվտանգ է կարճ տարածությունների վրա վարել, սակայն շուտով ստուգել տվեք։

Check the transmission fluid level and condition as a starting point. Because this is a broad shift fault that can indicate internal wear, have a transmission shop perform a full scan and diagnosis soon. Drive gently and avoid heavy loads until the cause is identified.