Over the last three days I have experienced a strange, intermittent fault on my 2000 reg. 1.7CDTi van.
Driving along at normal road speeds the battery/alternator charge warning light flickers on and off and the speedo, tacho and all instruments switch off and on. This doesn't happen every time the warning light flickers. The steering pump has gone off a couple of times during these periods and the airbag warning light has illuminated a couple of times as well. The engine continues running with no loss of power, indicators and lights are fine, radio plays etc. The odometer still increases and clock keeps proper time. Having had a bout of these symptoms the van will then drive for another 20/30 miles normally.
I had a new battery and alternator fitted 9 weeks ago and am getting 14.4 volts charging. All battery & alternator connections are tight and have checked all the connectors/plugs I can get to. Have done a pedal test and just get 0100, undiagnosed fault.