ECM problem. Error log in post.
#31
03-06-2024, 01:22 PM
Fault code u0401 and p0183
#32
03-06-2024, 01:23 PM
@Hjalti Vignis
I am experiencing similar issues with my Mazda and have got these codes:
ABS (Anti-Lock Brake System) 1 problem exists
- U0401:00-68 invalid data received ECM/PCM A
SCBS (Smart City Brake Support) 2 problems exist
- U0401:68-28 Invalid Data Received From ECM/PCM A
- U0415:68-28 Invalid Data Received From Anti-Lock Brake System (ABS) Control Module
Did you solve your problem?
I am experiencing similar issues with my Mazda and have got these codes:
ABS (Anti-Lock Brake System) 1 problem exists
- U0401:00-68 invalid data received ECM/PCM A
SCBS (Smart City Brake Support) 2 problems exist
- U0401:68-28 Invalid Data Received From ECM/PCM A
- U0415:68-28 Invalid Data Received From Anti-Lock Brake System (ABS) Control Module
Did you solve your problem?
#33
05-17-2024, 09:02 PM
I have the same error codes discovered during investigation or the "thump sound" issue described here (video on Reddit). And I found this official Mazda Service Bulletin describing those error codes, together with REPAIR PROCEDURE. Check whether it's applicable to your VIN first. Basically, recommendation is to replace SAS CONTROL MODULE.
For now I cleared errors, and they not appear again right away. Will wait and see how this thump sound issue progress and when error appear back.
For now I cleared errors, and they not appear again right away. Will wait and see how this thump sound issue progress and when error appear back.
#34
05-17-2024, 09:16 PM
And
is a good 3 min video on simple fixes to try, starting from checking and charging battery (makes sense, as I had U3003-16 error code also, which is Battery Voltage: Circuit Voltage Below Threshold).
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