Mazda 6 transmission slipping issue between 1st, 2nd, and 4th gears with AT light activated on Mazda 6

Some Mazda 6 owners report experiencing transmission slipping issues between 1st, 2nd, and 4th gears, particularly when the AT light is activated. This slipping can cause a jerking motion during acceleration, indicating a potential transmission problem. The activation of the AT light suggests that the automatic transmission system has detected a fault. Additionally, some owners note that slipping in higher gears, like 5th and 6th, can feel like the clutch is not fully engaged, resulting in quick, brief slips. Hard shifting and slipping after changing transmission fluid may signal worsening issues, such as skipping 2nd gear or failing to shift into 5th. Regular maintenance and fluid changes are recommended to help mitigate these problems, but professional diagnosis by mechanics or transmission repair centers is crucial for identifying the root cause of transmission issues accurately.