Question about Cadillac Cars & Trucks

1 Answer

01 Cadillac deville is reading B 1327 on all the modules, why is that

Posted by on


1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    Top Expert:

    An expert who has finished #1 on the weekly Top 10 Fixya Experts Leaderboard.


    An expert that got 20 achievements.


    An expert that got 10 achievements.

  • Cadillac Master
  • 79,024 Answers

This is caused by low voltage in the circuit, this would of course affect all modules.

Posted on Dec 08, 2016


6 Suggested Answers

  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

A 6ya expert can help you resolve that issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
The service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
Good luck!

Posted on Jan 02, 2017

  • 107 Answers

SOURCE: I have an 01 cadillac

when a car is running the alternator should put out around 14 volts. the clicking sound is probably a relay. I would check all the fuses relays and the alternator.

Posted on Apr 27, 2011

  • 1975 Answers

SOURCE: where is ecu fuse in

I see 2 fuses for the computer (powertrain comtrol module, PCM). They are located in the fuse panel under the hood of the vehicle in the engine compartment (see picture below). Also below is a diagram of the fuse layout by number. The fuses I am talking about is one in the number 8 position (says PCM battery) and the other is in the number 19 position (says PCM ignition). This should be in your owners manual if you have one. If you don't and would like a copy of it, you can email me at with your make, model and year and I will be happy to email you a copy. No worries, no cost for it. I hope this helps and good luck.



Posted on Jun 29, 2011

  • 134 Answers

SOURCE: what does p0443 mean for 01 cadillac deville

This is generally a fault with your evaporative canister purge valve or wiring. This is the little guy that allows the engine to pull vapors from your fuel tank. If you need additional info let us know.. Best of Luck.

Posted on Aug 24, 2011

SOURCE: where is the wiper motor on a 01 cadillac Deville

Dear Pookiejames5,

pop open the bonnet/ hood. Itll be somwhere at the backnear the rain grill just under the front windscreen/ windshield. Find the connecting arm that links the two wiper arms, trace that back and you will find the motor.

Hope this helps.

yours sincerely


Posted on Feb 07, 2012

  • 577 Answers

SOURCE: do you have to pull transmission to replace nuetral safety switch on a 01 cadillac deville

looks like you drop the trans pan and then the internal mode switch is on valve body, you may or may not have to pull valve body out to change it, wish I was more help to you.

Posted on May 30, 2012

Add Your Answer

Uploading: 0%


Complete. Click "Add" to insert your video. Add



Related Questions:

2 Answers

Why does my ABS light stays on and sometimes i get a vibration in the brake petal causing my 2002 Cadillac escalade not wanting to stop?

Sounds like a fault with the Antilock Braking System. The vibration in the pedal is the ABS working. With your foot on the brake pedal, it releases and re-applies the brakes to stop a skid from the wheels locking up. You need professional service for brakes.

Seems to be a known issue on all Cadillac and requires the ABS module to be replaced.

ABS Light Due to ABS Control Module Failure : Cadillac ... > Problems > Cadillac > DeVille Cadillac DeVille ABS Light Due to ABS Control Module Failure. This is a verified problem based on 126 reports. Learn more about this problem, when it occurs ...

ABS Light Due to ABS Control Module Failure : Cadillac ... > Problems > Cadillac > Seville STS Traction control and ABS lights stay on dash. This is due to ecbtm Module gone bad. replace Module and this should fix the problem. You can go by the VIN and ...

ABS Light Due to ABS Control Module Failure : Cadillac ... > Problems > Cadillac > DeVille DTS ABS Light Due to Control Module Failure on Cadillac DeVille DTS. The anti-lock ... ABS and Traction control light stays on. ... abs light to abs control stay on.

ABS Light Due to ABS Control Module Failure : Cadillac ... > Problems > Cadillac > Seville SLS ABS Light Due to Control Module Failure on Cadillac Seville SLS. The anti-lock brake ... SLS135,000Jumsee. Abs and traction lights stay on when started.

Jan 12, 2016 | Cadillac Cars & Trucks

1 Answer

Where is the battery located on a 2001 Cadillac Seville

) Search Results

    Where to find the battery for a 2000 Cadillac Deville - YouTube

    ? 1:01
    Jan 18, 2012 - Uploaded by Oscar Gabriel
    Cadillac Deville 2000, Also like and comment if the video helped you resolve your problem.

    02 deville battery install - YouTube

    ? 3:56
    Feb 14, 2014 - Uploaded by Cody the Car Guy
    2001 Cadillac deville ,what does it mean , when warning light says ... ok so I just put the new battery in the last one was from '06! it said there ...

    Where is the battery located on a 2001 Cadillac DeVille

Jan 01, 2016 | Cadillac Cars & Trucks

2 Answers

How to replace H02 heater control circuit bank1 sensor2 on 01 cadillac deville

Normally just replace the HO2S sensor using the correct tool for the job so as not to damage the wiring to the unit as it is wired directly to the ECM unit.

Feb 09, 2014 | 2001 Cadillac DeVille

1 Answer

97 cadillac deville engine cranks over will not start scanner says pass key problem


Apr 13, 2011 | 1997 Cadillac DeVille

1 Answer

Air only comes out of the front vents in 01 cadillac deville regardless of setting. Air only comes out very cold or very hot with no in between.

There is an updated calibration for this problem.The HVAC system over shoots the desired temperature.This is only with the automatic system only.This consist of programming the instrument panel module and the integration module.Must be done at dealership.Bulletin number is 03-01-39-006B.

Dec 01, 2009 | 2001 Cadillac Sts

1 Answer

01 deville drivers door has no power

all those unit work off a module u need that have them check see if they are working properly

Jul 01, 2009 | 2001 Cadillac DeVille

Not finding what you are looking for?
Cars & Trucks Logo

Related Topics:

27 people viewed this question

Ask a Question

Usually answered in minutes!

Top Cadillac Experts


Level 3 Expert

79024 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22326 Answers

Ronny Bennett Sr.
Ronny Bennett Sr.

Level 3 Expert

6927 Answers

Are you a Cadillac Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides