E90Post
 


The Tire Rack
 
BMW 3-Series (E90 E92) Forum > E90 / E92 / E93 3-series Powertrain and Drivetrain Discussions > NA Engine (non-turbo) / Drivetrain / Exhaust Modifications > N52 No Crank No Start, 5 CAS errors codes



Reply
 
Thread Tools Search this Thread
      08-15-2019, 12:31 PM   #1
g9sBMW
Lieutenant
g9sBMW's Avatar
25
Rep
517
Posts

Drives: 2007 BMW 328i
Join Date: Mar 2007
Location: Los Angeles

iTrader: (8)

Garage List
2007 328i Sedan  [0.00]
N52 No Crank No Start, 5 CAS errors codes

My 2007 328i is having a problem starting. I replaced the battery about 3 weeks ago because I could not leave the radio or headlights on more than a minute without the battery icon flashing in dashboard.

After battery replacement ( even before ) my car would start but I would hear ticking noised from behind the glove box where the fuse box is located, it would still start and ticking would go away in about 30 seconds.

Now it will not start at all, the starter does not even try to crank.

Scanned it with an Autophix 7810 and got the following error codes from the

CAS
A0CO Terminal 15
A123 Short Circuit Hall Sensor
A0B4 Engine start, starter operation
A0A9 Control-Unit fault
A122 Short Circuit Hall Sensor

ECM
2DC3 Monitoring Terminal 15


Before I start replacing randome parts ( starter, relays, CAS module etc )
like to get some opinions here.

thanks for looking.
__________________
[2007 328i|Black Sapphire|Terra Leather|6 MT|Xenon headlights|BMW Alarm|Clear Bra|Stainless Steel Pedal Pads|Black Line Tails|MTEC V3.0 Angel Eyes|HUPER OPTIK 30 Ceramic TINT|GPThunder Fogs|LED License Plate mod|Sport Shocks/Springs upgrade|ZHP Shift Knob|//M Dead Pedal|Matte Black Grill|Aluminum Strut Bar|Cyba Air Scoops|Rear Fog Switch|Perforated Mtech Wheel|Miro 935s|Hankook v12 evo Tires|BMW SSK]| BMW PE
Appreciate 0
      10-01-2022, 05:41 PM   #2
Ferragamo_n54
Registered
0
Rep
2
Posts

Drives: Bmw 335i and x5 xdrive35i
Join Date: Oct 2022
Location: Texas

iTrader: (0)

Did you ever find the fix? I am having exact same issue already replaced starter and battery.
Appreciate 0
      10-02-2022, 03:05 PM   #3
chilledn52
Parts Pro
chilledn52's Avatar
Canada
144
Rep
176
Posts

Drives: 2007 BMW 328xi 6MT
Join Date: Sep 2022
Location: Alberta

iTrader: (0)

Garage List
2007 BMW 328xi  [10.00]
Quote:
Originally Posted by g9sBMW View Post
My 2007 328i is having a problem starting. I replaced the battery about 3 weeks ago because I could not leave the radio or headlights on more than a minute without the battery icon flashing in dashboard.

After battery replacement ( even before ) my car would start but I would hear ticking noised from behind the glove box where the fuse box is located, it would still start and ticking would go away in about 30 seconds.

Now it will not start at all, the starter does not even try to crank.

Scanned it with an Autophix 7810 and got the following error codes from the

CAS
A0CO Terminal 15
A123 Short Circuit Hall Sensor
A0B4 Engine start, starter operation
A0A9 Control-Unit fault
A122 Short Circuit Hall Sensor

ECM
2DC3 Monitoring Terminal 15


Before I start replacing randome parts ( starter, relays, CAS module etc )
like to get some opinions here.

thanks for looking.

You need to get your car coded for the battery. I would look around your area who does BMW coding and check with them if they are able to do it. You will need to replace it with the exact same battery for CCA and Amps for you not too.

When the CCA (Cold Cranking Amps) or Amperage does not match, the vehicle either demands more or less from the battery which can cause you some of the codes
Appreciate 0
Reply

Bookmarks

Tags
328, cas, codes, crank, n52, start, starter, terminal

Thread Tools Search this Thread
Search this Thread:

Advanced Search

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off



All times are GMT -5. The time now is 07:30 AM.




e90post
Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.
1Addicts.com, BIMMERPOST.com, E90Post.com, F30Post.com, M3Post.com, ZPost.com, 5Post.com, 6Post.com, 7Post.com, XBimmers.com logo and trademark are properties of BIMMERPOST