WHAT CAUSES 2 TROUBLE CODES

1998 Audi A8

Tiny

bojangles7950

November, 29, 2010 AT 12:17 PM

What causes the trouble codes P1280 and P1509
on a 1998 Audi A8 Quattro 4.2 L

1 Answer

Tiny

KHLow2008

November, 29, 2010 AT 1:50 PM

P1280 = Fuel Injector Air Control Valve circuit flow too low.

P1509 = Idle Air Control circuit electrical malfunction.

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