engine codes

JAGUAR
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TNEAL
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2001 jaguar s-type 4.0 engine code p1584 &p0065 could you tell me what the problem is and what to replace please thank you
Jun 15, 2007 at 6:57 PM
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DAVE H
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DTC P0065 (V8 ENGINE): AAI VALVE FAILURE
Diagnostic Trouble Codes Description
Air Assisted Fuel Injection (AAI) control range/performance. This DTC is set by the Engine Management System (EMS). This DTC is an OBD II fault. CHECK ENGINE light is activated after 2 consecutive trips with fault present. Diagnostic information for this DTC is not available.

DTC P1584: THROTTLE BODY FAILURE
Diagnostic Trouble Codes Description
Throttle actuation malfunction. This DTC is set by the Engine Management System (EMS). This DTC is an OBD II fault. CHECK ENGINE light is activated after 2 consecutive trips with fault present. Amber malfunction light (left of message center) is illuminated with fault present. A message is displayed on message center. Diagnostic information for this DTC is not available.
Oct 25, 2009 at 9:19 AM
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