2011 N55 E82 valvetronic issue ?

[candide24]

Good morning,
Small problem yesterday with my e82 N55 from 2011.

While driving after a bump (coincidence?), engine stopped and DCT shifted to N . I pulled over quickly qnd safely ! I turned off the ignition and restarted the engine without problem. No more engine light and Check ok.
On the way back after 10 kms I took the Carly codes:


371A: Valvetronic, supply voltage: line disconnection
2A61: Relay, Ignition and Injection System, Supply Voltage, Fuel Injection: Line disconnection
2DC6: Valvetronic, Supply Voltage: Malfunction
2DB6: Valvetronic Relay, Activation, Line Disconnection
371E: Relay, Ignition and Injectors, Activation: Line Disconnection
2F44: COILS, SPARK PLUGS

I'm looking on the forums and apart from two old posts with no solution nothing else (https://www.1addicts.com/forums/showthread.php?t=1648511 and https://www.1addicts.com/forums/showthread.php?t=1411886).

I appreciate your insight.
THANKS !

[wheela]

Just spit balling here, but it sounds like you may have a loose connection and bump intermittently jarred it loose for a split second, at least that's where I'd start. I'm not familiar with the harnesses, I wonder if all the items listed in your codes are all in the same harness (so maybe 1 loose plug somewhere affecting all those systems)?

[candide24]

Hi,
I checked right cable and it was loose (had sparkles while checking).
I fastened the bolt: the culprit?

Thanks