Control module fault code 01044?

2008 VOLKSWAGEN PASSAT
2,422,000 MILES • 1.9L • 4 CYL • TURBO • 2WD • MANUAL
Avatar
JOHNNY’S
  • MEMBER
  • 2 POSTS
I wiped the control module code off the ecu and now I have a fault code 01044 and abs on and traction light is on so I’m just wondering if anyone can help me fix it or how to get the code that was originally coded into it or what do I do to fix this problem
Feb 11, 2026 at 8:29 PM
Advertisement
Avatar
STRAILER
  • CERTIFIED EXPERT
  • 53,854 POSTS
Volkswagen modules are very specific. They must be coded correctly or safety systems shut down. So if you don't have the old module the dealer or shop with ODIS or advanced scan tool can do it too.

01044 - Control Module Incorrectly Coded

There is no way around this. Sorry, can I ask if you still have the old module? Ken
Feb 12, 2026 at 9:02 AM
Avatar
JOHNNY’S
  • MEMBER
  • 2 POSTS
Yeah I have the old module and I have the Autel maxiDAS ds900 scanner and I have the most recent version I just need to get to use of it but I just need to get someone who can help me get the code and I have no problem with them using the machine I’m shur the code is saved or backed up and it should be possible to get the code back using the machine
Feb 13, 2026 at 3:34 PM
Advertisement
Avatar
STRAILER
  • CERTIFIED EXPERT
  • 53,854 POSTS
So when you say I wiped the code off the module do you mean I cleared the code and it keeps coming back? If so it sounds like you have a bad ABS control module and it need to be replaced.
Feb 14, 2026 at 8:38 AM