![]() Transmission OverheatingĪnother sign that your transmission is completely out of fluid is when it overheats. ![]() If your fluid has completely run out, your transmission will eventually stop working completely. Transmission slipping is when, after the shift change, the transmission slips back out of the gear. When your transmission fluid is running low, you can experience a delay or hesitation when shifting to drive or reverse because the fluid pressure simply isn't strong enough. Shaking while changing gears is a clear indication that your fluid either needs changing or is running low. Because this could mean that some damage has already taken place, be sure to get your car in to a mechanic for transmission repair. If you're hearing grinding noises coming from the transmission, it could be that, because of the low fluid levels, the friction on the bands and clutches inside your transmission are exhibiting excessive wear. Here are the symptoms you can expect to witness when you're low on transmission fluid. If you're in the Brockton, Randolph, and Stoughton area, we invite you to take a moment to get a well-rounded understanding of this important topic. (Refer to the applicable ESM.Is your transmission fluid getting low? The experts here at Nissan 24 have compiled the information below to give you a better idea of when it's time to have your fluid looked at, or if you're a do-it-yourself kind of person, top it off yourself. Check using C-III plus Data Monitor, make sure “FLUID TEMP” is maintained at the appropriate temperature for the model/model year. While depressing the brake pedal, move the shift selector through all positions in the entire shift range, then return to the P (Park) position.ġ4. Remove the ATF changer hose and charging pipe and then install the overflow plug.ġ3. Fill CVT fluid to the specified amount.ġ1. Install the ATF changer hose to the charging pipe.ġ0. Remove the overflow plug from the converter housing.ĩ. ![]() Install the charging pipe set into the overflow plug holeĨ. Remove the drain plug and drain the CVT fluid from the oil pan.ħ. Position the shift selector in P (Park) position, and engage the parking brake.ĥ. Select “FLUID TEMP” and confirm that the CVT fluid temperature is 95☏ (35☌) to 113☏ (45☌).ģ. Select “Data Monitor” in “TRANSMISSION” using CONSULT.Ģ. If “COMPLETED” is displayed, go to the next step otherwise, turn the ignition switch OFF and wait for 10 seconds or more, and then perform the work again.ġ. ![]() Select “ERASE MEMORY DATA” and touch “Start” according to the instructions on CONSULT.ī. Make sure the serial number displayed on CONSULT agrees with the number written in the memo.Ī. Select “Work Support” in “TRANSMISSION,” and then select “WRITE IP CHARA - REPLACEMENT AT/CVT.”Ĭ. Turn the ignition switch ON and insert the TCM data CD into CONSULT.ī. Check the serial number (part 2) with CONSULT.Ī. Check the serial number (part 1): write down the serial number of the new transmission assembly.Ģ. Erasing CVT fluid degradation level data: TCM records the degradation level calculated from the vehicle driving status it is necessary to erase the degradation level data recorded by the TCM.ġ.Erasing and writing TCM data: TCM performs accurate gear ratio control by retrieving and storing data (characteristic value).Perform the following after the transmission assembly is replaced: After repairs are completed, be sure to erase DTCs from the TCM and ECM before returning the vehicle to the customer.Connect rubber tubes properly after work.Properly route and secure harnesses after work.Make sure they are free of grime and dirt. Connect and lock all connectors in the system securely after work.Use caution not to bend or break any connectors or their terminal pins when connecting or disconnecting them from the TCM.Be sure the engine is OFF, then remove both battery cables, negative cable first, before doing any repair work. Battery voltage is sent to the TCM even if the ignition switch is OFF.Perform a TCM input/output signal inspection before determining the need to replace the TCM.The instructions for these procedures are in the TM section of the Service Manual for each vehicle. Before replacing a TCM, save its data in C-III plus so that it can be written in the new TCM. After replacing a transaxle, it is necessary to erase the TCM’s stored data and write new data.When replacing the TCM and the transaxle, replace the transaxle assembly first.
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