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2000 Jaguar XJ8 400 Codes P0102, P1144 and P1646

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engine light on codes p 0102, p1144 , p1646 are on, what does that mean and what parts do I need to change?

Vehicle: jaguar 2000 xj8 400 vin SAJDA14C3YLF04534

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P0102 MAF (mass air flow) circuit low voltage

P1144 AACV valve (air assist close valve) circuit malfunction

P1646 Heated oxygen sensor control malfunction

What you need is a MAF (mass air flow) .

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