Skip the auto shop - Our mechanics make house calls

Q: Glow plug light flashing and esp light is on. Scanned the car and got a code 000812. Brake pressure release solenoid f84.

asked by on

hello

glow plug light is flashing and esp light is on . scanned the car with rosstech . 00812 brake pressure release solenoid f84 electrical curcuit fault.

could not found this solenoid . replaced abs and brake switch nothing found same problem after changing

My car has 65000 miles.
My car has an automatic transmission.

Hi there. Either the drainage holes are blocked, or ECU housing seal is damaged causing water to enter the ECU housing. Take a look around the ECU and see if there is any standing water or moisture areas. If there is moisture or standing water, then the ECU cover will need to come off so you can dry off the wet areas. If you need further assistance with your warning lights being on, then seek out a professional, such as one from Your Mechanic, to help you.

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!
  • Home
  • Questions
  • Glow plug light flashing and esp light is on. Scanned the car and got a code 000812. Brake pressure release solenoid f84.

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: Warning lights come on after battery replacement

Hello. It sounds like the PCM (powertrain control module) and the BCM (body control module) have malfunctioned because of a shortage in the battery system. This could have happened when the battery failed, was removed, or installed. One explanation for...

Q: My car shows the check engine light, the computer showed code P0455, and it shakes and vibrates at stops and during acceleration.

First, remove and reinstall the gas cap, clear the code P0455, and drive the vehicle for a few days and see if the code comes back. If the code comes back on, then either the gas cap needs replaced...

Q: Just had car checked due to rear noise. Shop rear strut mount was going bad. 1200 dollars to repair. This because you have to take

I input your vehicle particulars (year, make and model) in YourMechanic's on-line rear strut/strut mount repair cost estimator. Assuming a random California zip code, the cost came back at less than $700 to replace both rear struts AND both strut...

Related articles

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...
Rules of the Road For Iowa Drivers
Driving on the roads requires knowledge of the rules, many of which are based on common sense and courtesy. However, even though you know the rules in...
What are the Car Pool Rules in Hawaii?
Hawaii is widely regarded as a land of vacation and relaxation, and as such, its scenic roads and routes are far better known than the state’s freeways. But, as with all...