E46 Fanatics Forum banner
1 - 3 of 6 Posts

· Registered
2018 M240i
12,687 Posts
Are you having any other electrical or electronic issues? Check the voltage at the jumper post located under the red plastic cover under the hood. Use the engine as the ground. Report back your findings.

These cars are rolling computers and whacky voltages cause whacky issues.
1 - 3 of 6 Posts
This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating a new thread.