What does a/toiltemp mean?

2 Answers
VanJake
09/01/25 7:42am
A/ToilTemp on the car refers to the automatic transmission fluid temperature being too high. The following is an introduction to A/ToilTemp: Reasons for A/ToilTemp: Every time the key is inserted and the power is turned on, the dashboard will display A/ToilTemp, which will disappear after starting the engine. This is a normal phenomenon. If this indicator appears while driving, it indicates a problem with the transmission fluid. Automatic transmission fluid is a lubricant used to keep the gear system clean, providing lubrication, reducing the working temperature of the automatic transmission, and extending the lifespan of the transmission components. Under normal driving conditions, the automatic transmission fluid temperature will rise to 80 degrees Celsius, which is the normal operating temperature. If the transmission fluid can consistently maintain an operating temperature of 80 degrees Celsius, its lifespan can reach 150,000 kilometers. However, if the temperature rises, its service life will decrease. It is generally recommended to replace the automatic transmission fluid every 80,000 kilometers. Solutions for elevated transmission fluid temperature: Regularly replace the coolant. Poor performance of the cooling system can lead to many issues. High-temperature transmission fluid exiting the transmission may not be sufficiently cooled before returning to the transmission, causing the high-speed rotating torque converter to lack proper cooling and thus bear a heavier load.
Was this review help?
5
5
Share
ElainaAnn
09/14/25 3:25am
I often encounter this issue during car repairs. A/T OIL TEMP is usually the abbreviation for Automatic Transmission Oil Temperature, displayed as a warning light on the vehicle's dashboard. The automatic transmission oil serves to lubricate and cool the system. If the oil temperature gets too high, it can accelerate internal component wear and even burn out the transmission—this is no small matter. The normal temperature range is around 70 to 120 degrees. If the light comes on, it's advisable to slow down and stop immediately to check: it could be due to insufficient oil, a faulty radiator fan, or degraded oil quality. Long-distance driving or congested road conditions can easily cause the temperature to rise. Regular oil changes and maintaining a clean cooling system can help prevent this. Transmission repairs are expensive, so don't ignore this small indicator light.
Was this review help?
11
1
Share
Expand All
More Forum Discussions

How Long Can You Drive with Coolant Warning?

You should not drive when the coolant warning is on. The coolant warning indicates that the radiator temperature may be too high, or the vehicle may be low on coolant. For safety reasons, the car should not continue to be driven under these circumstances. Continuing to drive with a coolant warning can cause engine damage. If the engine is not cooled for an extended period, it may suffer internal damage. Owners must regularly check the car's cooling system and coolant levels. Situations involving coolant warnings: 1. If the warning is due to the engine temperature being too high, the owner can pull over to the side of the road, keep the engine idling, open the hood, and let it cool down. 2. If the coolant level is insufficient, simply add more coolant. If coolant is not available, you can add an appropriate amount of purified water, but do not overfill.
6
3
Share

What Causes BMW Windows to Fail to Open?

The reasons why BMW windows cannot open include deformation or damage to the glass mud slot; loose screws fixing the window regulator; damage to the window regulator; or misalignment in the installation position of the guide rail. Solutions: Contact a qualified and professional locksmith company to unlock; call the 4S store's after-sales rescue hotline; use tape to stick to the vehicle's window and forcefully pull it open; use a sharp object to remove the door's sealing strip and insert a wire through the gap to press the unlock button. Meaning of Car Windows: Car windows are an essential part of the vehicle body, designed to meet the needs of interior lighting, ventilation, and the visibility of drivers and passengers.
13
5
Share

Can the fault code of Mercedes-Benz C200 be cleared?

Mercedes-Benz C200 fault codes can be cleared. Clearing method: First, turn the ignition switch to the first gear; simultaneously press the OK button and the phone button; select ASS, confirm the total maintenance, and press confirm; remove the key, wait for thirty seconds, and then turn on the ignition to reset the maintenance mileage. Introduction to fault codes: Automotive fault codes are the codes reflected by the vehicle's computer ECU after analyzing faults that occur in the car. Generally, fault codes are caused by sensor malfunctions or poor sensor performance, but some mechanical faults cannot be read by the ECU. When a car engine malfunctions, after detection with a diagnostic computer, the computer will display the fault code. Through this code, maintenance personnel can accurately locate the faulty component and then proceed with repairs.
16
5
Share

Where is the turn signal relay for Nissan Sunny located?

Nissan Sunny turn signal relay is located in the fuse box in the engine compartment. Definition of relay: A relay is an electrical control device that causes a predetermined step change in the controlled quantity in the electrical output circuit when the change of the input quantity (excitation quantity) reaches the specified requirements. Sunny turn signal generally refers to the car fog lights, installed at the front and rear of the car. Used for road illumination and safety warning when driving in rainy and foggy weather. Turn signal relay locations for other vehicles: Nissan Sylphy turn signal does not have a relay, the turn signal is an important indicator light that is turned on when the motor vehicle is turning to alert the vehicles and pedestrians around.
10
5
Share

What does the wrench symbol in a car mean?

The wrench symbol in a car is a maintenance reminder indicator. Here are details about the car wrench symbol: 1. The wrench indicator on the car dashboard means the vehicle has reached its scheduled maintenance interval. The maintenance cycle is preset when the vehicle leaves the factory, and the wrench symbol will appear every certain mileage to remind the driver to perform timely maintenance. 2. To reset the wrench symbol: Insert the key (don't turn it), then hold down the trip meter reset button for 5-10 seconds. Turn the key to the ON position (without starting the engine), wait another 5-10 seconds, then start the vehicle. If the symbol isn't cleared, repeat this process a few more times or proceed with maintenance promptly.
7
1
Share

What is the ground clearance of the Song DM-i Plus?

The ground clearance of the Song DM-i Plus is 15cm. Definition of ground clearance: Ground clearance (i.e., minimum ground clearance) refers to the minimum height between the chassis and the ground when the car is fully loaded. The vehicle's passability is reflected in this data. Range of ground clearance: Theoretically, the ground clearance of family cars usually ranges between 110-150 mm. For family sedans, a higher ground clearance (generally over 13 cm) improves the vehicle's passability, but stability decreases when driving on highways. If the ground clearance is below 110 mm, the car will have stable handling on highways, but its passability will be poorer.
17
4
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.