Buick Electrical

Browse Buick Electrical questions and answers. Choose a question that matches your symptoms.

524 discussions

Battery Current Sensor?

2020 BUICK ENCORE
I Have A Battery Current Sensor That I Unplugged But It Won't Reconnect Now It Has A Check Engine Light On And Says Lost Communication...
7 ANSWERS
1 IMAGE
Asked by Cseger56

BCM Unable To Locate It?

2016 BUICK ENCLAVE
Vehicle Details: 4wd / Awd I Have To Replace My Body Control Module And I Am So Far Unable To Locate It.
3 ANSWERS
1 IMAGE
Asked by lemah

Something Is Vibrating When The Vehicle Is Turned Off...

2015 BUICK ENCORE
This Morning My Battery Was Dead. It Wouldn't Jump And It Wouldn't Charge 9 Hours Later (battery Was Still Dead). I Went Outside...
3 ANSWERS
Asked by Jessidbell

Odd Noise When First Starting It?

2014 BUICK ENCLAVE
The Other Day My Car Started To Develop An Odd Noise When First Starting It. It's Almost Like A Pretty Loud Rattle. It Would Go Away...
3 ANSWERS
3 IMAGES
Asked by olivereric423

No Remote Detected When Starting?

2014 BUICK LA CROSSE
The Car Has Been Giving The Message "no Remote Detected" When Starting. It Is Not Every Time, Mostly At The First Start Of The Day...
1 ANSWER
6 IMAGES
Asked by Joe Nunez

Voltage Indicator Reading

2014 BUICK LA CROSSE
Before I Replaced The Battery My Voltage Reading Was A Constant 14.5 Volts. After The Battery Replacement It Starts At 14.5 Volts And After...
1 ANSWER
Asked by Steve Gulko

Electrical Shut Down

2013 BUICK LA CROSSE
Randomly I Will Go To Start My Car I Have No Power At All. Put The Key In Ignition And It Locks Up And Won't Turn. Usually After 5-10...
6 ANSWERS
Asked by haltmanj

Mother Been Concerned About Battery?

2012 BUICK LA CROSSE
My Mother Has Been Concerned About Her Battery So She Went And Had It Tested They Said The Battery Was Good. Yesterday Was Coming Home From...
9 ANSWERS
Asked by Peter the eater

Crank, No Start?

2011 BUICK LUCERNE
Started Having Issues With Power When Going Uphill. It Would Accelerate Fine If I Put My Foot Into It, But Between 1.3-2 Rpms, The Car...
1 ANSWER
1 IMAGE
Asked by Littlething

Battery Cable Connect?

2011 BUICK REGAL
I Do Not Remember Which Two Hookups To Put The Red Wires On One Of The Cables. I Do Not Remember Which Positive Or Negative. One Of Them...
1 ANSWER
8 IMAGES
Asked by CharlesHarless

Browse other repair topics

Browse by repair topic
AlternatorBCMBatteryElectrical Shut DownFuel SystemFuse PanelIgnition SwitchLightsMain Power Relay

    Can’t find your issue?

    Ask a new Buick question