Skip the auto shop - Our mechanics make house calls

Q: Various signal faults displays at once. PSM, ABS, AWD overload, Brake, brake diatribution

asked by on

I replace the battery and voltage was checked and it's OK. After the battery was replace all these warning signals start to display at once PSM, ABS, AWD overload, power steering fault, brake distribution etc. it seems like there is a electrical problem with all the sensors.

My car has 84000 miles.
My car has an automatic transmission.

A: Hello. Since all the modules lost power, th...

Hello. Since all the modules lost power, they may need to have the low voltage codes cleared from memory. Have the vehicle scanned and cleared of codes in all modules. Then let the engine run at idle for several minutes to allow it to relearn the idle. If you need help with this, have a local expert, like one from YourMechanic, inspect the warning lights and relevant systems to have this corrected.

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: Can a rear impact accident cause problems with the VSA? SYSTEM MALFUNCTIONED AFTER THE ACCIDENT

Hello, thank you for writing in. The VSA or Vehicle Stability Assist system is designed to work with the ABS system to keep control of the vehicle at all times in all conditions. It uses several of the same sensors...

Q: Chain needs to be replaced

The reason a timing chain can take so long at a shop is because of the large amount of labor that it entails to perform a repair of that caliber. Many parts will need to be removed in order to...

Q: Whining noise when the engine is at idle.

Hi there. The whining noise that you are hearing is the gears and timing chain in the engine. This is a normal condition and all of the Porsche engines have the same sound. If your engine has an inner cooler,...

Related articles

How Long Does a Distributor O Ring Last?
The distributor is part of the ignition system in your vehicle and its purpose is to route high voltage from the ignition coil to the spark plug. The spark plug then...
P2428 OBD-II Trouble Code: Exhaust Gas Temperature Too High Bank 1
P2428 code definition A P2428 trouble code signifies that the PCM has detected a problem in the exhaust gas temperature sensor circuit in bank 1, which subsequently contains the number one...
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.