Skip the auto shop - Our mechanics make house calls

Q: At light on and car stalling

asked by on

The AT light came on after my car started to stall. Now, I am unable to move my vehicle and have difficulty changing gears.

The AT Light is indicating a fault with your transmission. The transmission in your particular vehicle has its own computer that can self diagnose issues it may be having. A qualified technician, like one from YourMechanic, could retrieve any stored trouble codes in the transmission and interpret them to determine why your car is stalling and displaying the AT Light. From there, proper repairs can be made to resolve both issues.

Was this answer helpful?

Need advice from certified mechanic? Get help now!

Over 1000 mechanics are ready to answer your question.
The statements expressed above are only for informational purposes and should be independently verified. Please see our terms of service for more details

Ask a Mechanic
(100% Free)

Have a car question? Get free advice from our top-rated mechanics.

Ask A Mechanic
Over 10,000 questions answered!

Get an instant quote for your car

Our certified mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Fair and transparent pricing

Get a quote

What others are asking

Q: intake control solenoid voltage

If the issue persists then it may be possible that the issue is with wiring or computer. Damaged wiring or a faulty computer may compromise power to the solenoid and affect its performance. Many automotive electronic circuits use 12 volts...

Q: For a 1992 Miata cruise control module what is the difference between X4T354891 and X4T354891M?

Hi Glenn. Thanks for contacting us tonight in regards to your Mazda Miata. Unfortunately, we're unable to access these part numbers to provide you with relative data about the differences. Perhaps if you were to send us a link to...

Q: Do you think it is the starter

Hello there, thanks for your question. I believe you are correct in the fact that the starter is most likely your issue. If all the lights, windows, radio, and wipers all function properly as they should, most likely the battery...

Related articles

What Causes Hoses to Leak?
While the largest part of your engine is mechanical, hydraulics plays a significant role. You’ll find fluids at work in a number of different areas. Your car's fluids include: Engine oil Transmission...
P0052 OBD-II Trouble Code: HO2S Heater Control Circuit High (Bank 2 Sensor 1)
P0052 code definition HO2S Heater Control Circuit High (Bank 2 Sensor 1) What the...
P2103 OBD-II Trouble Code: Throttle Actuator Control Motor Circuit High
P2103 means there is a fault with the throttle actuator control motor circuit, likely due to a defective electrical component or part.