Ignition light intermittent

2003 Ford Focus C-Max 2.0 TDCI
Car: Ford Focus C-Max
Year: 2003
Variant: 2.0 TDCI
Categories: Running Rough, Starting & Power Loss
Ignition light has just started to come on intermittently. Aslo a high pitch noise from the engine has started at the same time. Together with the Electronic hanbrake error light.

All seems to be related when ingition light goes out all is reset and working ok.

Checked Fan belts seem to be intact. Could it be a fault with the alternator.

I welcome any advice.
Problem added: Mar 19, 2010 (14 years ago)
Would be advisable to get alternator tested , simple test .Could have a look at connections / wiring at alternator and battery , also earths .But prob . alternator .
Answered Mar 19, 2010 (14 years ago)

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