In no circumstance shall the author be liable for any loss or damage. It is advised that you conduct your own additional research and if necessary, consult a professional BMW car mechanic.
The information in this guide has been collated and researched from reliable sources but like any user-made manual, the accuracy of the information cannot be guaranteed. Original Thread: How to Change ABS ASC Control Module - Trifecta - #5DF5. I thought I would put together the guide as I saw lots of people posting trifecta issues earlier this year and thought it was a good opportunity to compile information from different threads and sources to help people out. It was put together following the diagnosis of my 2002 E46 318i which had #5FD5 ABS/ASC internal control module failure. This guide has been created to help people who encounter a common E46 issue, the so-called ‘Trifecta Lights’ errors. I don't profess to be an expert on the subject but I've tried my best. BMW E46 ‘Trifecta Lights’ Diagnosis Guideįeel free to comment with any corrections or modifications and I will amend accordingly.
