Posted by Dave Hill on October 14, 2009, 10:12 pm, in reply to "Re: Fixed #"
This isn't relevant to the fault here, but certainly worth a mention. I had one of these with power loss issues & no fault codes stored. After many visits with no fault to find, it was noticed that the brake lights were on, as the driver climbed out.
Sure enough, a badly adjusted brake light switch had caused months of intermittent performance related problems.