Q: Yellow triangle and yellow brake light illuminating on dashboard

asked by on October 10, 2016

The yellow triangle and a yellow brake light illuminates on my dashboard intermediately - I have had the brake pads and the brake pad sensors both front and rear replaced, and now the front ABS sensors replaced (although they were not lighting up on the dashboard).

However, they yellow triangle and brake lights came on again a day after the repair. Then disappeared. Drove it for a week with no issue, then the yellow lights came up again when I started the car this weekend. However, they have disappeared again!

Auto Repair Shop said no error codes occurred during diagnostic testing when they first did the repair. They indicated replacing the ABS as that was the most ‘logical’ route to take.

Brake fluid was checked, bulbs checked.

With no error/fault codes, what could be causing the dashboard to light up the triangle and ‘brake’ light intermediately?

Thanks for any insights you can offer!

My car has 44000 miles.
My car has a manual transmission.

ABS Light is on Inspection $94.99 - $114.99 Get a Quote

Hi, thanks for writing in. I recommend checking the brake fluid level and the brake fluid level sensor. These are more "logical", given recent service. Replacing the ABS is an expensive proposition. I would get an ABS reader on it first to see what ABS codes are being generated (these will be "next level deeper" than general OBD II codes). It could also be a dirty wheel speed sensors that just needs a good cleaning. Here at YourMechanic, we can have a technician come to your home or office to perform an ABS light inspection for you, and make or suggest the necessary repairs.

The statements expressed above are only for informational purposes and should be independently verified. Please see our terms of service for more details

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


Experienced Mechanic?

Earn up to $70/hr

What others are asking

What does the Service Power Steering message mean?
The Service Power Steering message can appear on your driver information center (DIC). When the DIC displays this alert, it means that there is an issue with the power steering system, and the system should be serviced as soon as...
Engine makes tapping sound
The design of this engine often leads to sludge build up, even when regular maintenance is performed. This can cause oil restriction. The hydraulic lifters inside the engine are oil dependent, and will not "pump up" without proper oil supply....
Steering tilt not working
Hello. There are two motors for the steering column features in your 2005 BMW 745Li. It is possible that the motor for the tilt feature is faulty or that a fuse or relay has blown to prevent the power steering...
High idling, engine misfiring, car jumps at high RPMs
Hey there thanks for writing in about your 2002 Hyundai Elantra GT. The high idle is likely a bad idle air control motor (or air leak in the intake system). The misfire also may be caused by the factory spark...
Truck spun and hit the curb, now the rear wheel wobbles
Hey there. You will need to have the rear rim inspected along with the rear axle to see if one or both are bent. I have also seen where the rear axle housing gets bent if the curb was hit...
Radio doesn't work, door chimes and no blinker noise and battery goes dead.
Hi there. Check the battery connections to makes sure that they are tight and clean. Then, if the problem still continues and the battery keeps on drawing down to a dead battery, then you need to preform a parasitic draw...
Can marker lights on the roof of a pickup be any other color than amber?
Hi there. Typically white colored roll bar light are legal; but you'll have to verify this with the DMV in Maryland to know for sure. Wish we could help here - but this is more of a legal question as...
2007 Nissan Maxima - TPMS Light Warning Light
Hi Mike, As you know, your car has sensors at each of the four wheels that monitor the tire pressure at each tire. When these tire pressure sensors (https://www.yourmechanic.com/services/tire-pressure-sensor-replacement) fail, you may notice inaccurate readings as to your tire pressure....
My 2006 Hyundai Tucson 2.7l 4wd is not selecting gear when in drive , it moves but won't change to d next gear for smooth run
Hi there. In most cases, when you have this type of shifting problem, it's due to old transmission fluid inside the hydraulic lines of the transmission. It could also be due to inner transmission seals being damaged or an inner...

Related articles

A Buyer’s Guide to the 2012 BMW 7-Series
When When power, performance and luxury are at the top of your list, the 2012 BMW 7-Series is sure to be a perfect fit. From the stylish design to two length options for enhanced comfort, three available engines and two...
P0040 OBD-II Trouble Code: O2 Sensor Signals Swapped Sensor 1
P0040 P0040 code definition P0040 indicates that there is an issue with the oxygen sensor sensor 1 circuit. This code can be in conjunction with P0041 What the P0040 code means P0040 is a specific code indicating a problem with...
P2231 OBD-II Trouble Code: O2 Sensor Signal Circuit Shorted to Heater Circuit Bank 1 Sensor 1
P2231 P2231 code definition O2 Sensor Signal Circuit Shorted to Heater Circuit Bank 1 Sensor 1 What the P2231 code means P2231 is an OBD-II generic code for the engine control module (ECM) detecting the O2 sensor signal is shorted...