AO Silver Member
Join Date: Apr 2011
Location: United Kingdom
County: East Riding of Yorkshire
May I suggest you take battery and battery holder out and thoroughly clean all the earths under it.
There are at least four earths in the engine bay:-
There is the Earth from Battery to Chassis
An Earth from loom in front of Battery to Chassis
Earth to Nearside Suspension Turret
And front left of Gearbox to chassis deep under the battery tray.
I clean mine every 18 months or so and still surprised they corrode (even when treated with light aircraft electrical compound).
The 159/Brera canbus system is prone to throwing errors in the wrong place and earths are a good place to start.
- V6 Q4 SW usually mud brown and not Titanium Grey (Spider S3 QV is Rosso Corsa)