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      01-10-2023, 09:16 AM   #112
mike@x-ph.com
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Drives: 07-335/12-328/18-M4/21-M4CP
Join Date: Sep 2013
Location: Las Vegas

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Quote:
Originally Posted by Indo Rider View Post
Hey, just posting this incase it ever helps someone else. Installed JB4, that lower TMAP sensor was a real bitch, but anyway... Car would barely start, super rough idle for max of about 15 seconds before dieing. Drivetrain malfunction errors, and also parking assist errors. Long story short, opened the JB4 case and found that the pin for the black wire in position 25 on the dsub connector wasn't fully clicked into the connector. Minor mistake in the harness assembly by BMS guys, but took me a while to find it because at first I thought the issue was somehow related the the fuel-it ethanol sensor install I did at same time. After seating that pin fully, car started right up and all good after clearing codes.
Glad you figured it out, how do you like it now ?
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