What are the common faults of Changan Benben automatic gearbox?

Common faults of Changan Benben automatic gearbox are as follows: 1. The car won't start: whether it is in R or D gear, the car still won't start, which may be due to oil leakage from the automatic transmission. At this time, it depends on whether there is red oil oozing from the bottom of the car. If there is, it means that the gearbox is leaking oil. 2. Abnormal upshift: If it is felt that the vehicle speed before upshift is obviously higher than before (ECO mode \u002FNormal mode), even upshift is not allowed, it is probably because the throttle cable or throttle position sensor is improper, and secondly, it may be because the vehicle speed sensor is faulty.