Electronic manual gearbox faults

 · Common transmission control unit faults. the manufacturer has taken an existing manual gearbox with clutch plate and bolted on two electric motors, a hydraulic clutch actuator, an electric gear lever and a computer to operate it. Briefly, the hydraulic part has valves to operate the gearbox, while the electronic part has.  · If the input/output ratio doesn’t correspond to the specified ratio due to clutch slippage or electronic failure, the TCM typically defaults to an intermediate gear range activated by a roller clutch and stores a “gear ratio error” diagnostic www.doorway.ruted Reading Time: 10 mins. If the bearings begin to wear and loosen, the gears can start to mesh improperly and become damaged from the crooked tooth contact. If the bearing falls apart, the results are equally as bad. Small pieces of steel from the broken bearing will travel through the transmission and can get caught between gear teeth.

The Electronic Control Transmission is an automatic transmission which uses modern electronic control technologies to control the transmission. The transmission itself, except for the valve body and speed sensor, is virtually the same as a full hydraulically controlled transmission, but it also consists of electronic parts, sensors, an. 1. Grinding or shaking sensation in gear. Your automatic transmission normally operates smoothly when shifting from gear to gear. You shouldn't feel any grinding, slipping or shaking sensations as your car switches gears. When a transmission is starting to have problems, these symptoms can seem insignificant. If the bearings begin to wear and loosen, the gears can start to mesh improperly and become damaged from the crooked tooth contact. If the bearing falls apart, the results are equally as bad. Small pieces of steel from the broken bearing will travel through the transmission and can get caught between gear teeth.

Automatic Transmission Symptoms In This Page: · Grinding or shaking sensation in gear · Car won't engage or respond when in gear · Makes Noises. Whilst this light may not be a transmission fault and could even be If the level is below the add line it's a simple instruction to add. It shouldn't be a problem finding where your transmission dipstick is located. any electronic sensor failure causing your car trouble to get into gear.