你看看這個。有五個原因導致此問題。你可以逐一檢查。下麵是三項通常誤判

你自己可以檢查的包括transmission fluid 是否太髒，engine coolant temperature sensor.

剩下的三項都是在保修範圍內的。

Common Problems That Trigger the P0733 Code

• Defective 3rd gear shift solenoid
• Defective 3rd gear related gear set or clutch pack 
• Defective Engine Coolant Temperature Sensor
• Defective Valve Body
• Dirty transmission fluid that restricts the hydraulic passages

Common Misdiagnoses

• Engine Misfire problem
• Internal Transmission problem
• Driveline problem