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I got a P1633 OBD code

Car: Ford, Taurus SE, 2005, 3.0     Back to question page

Question:I got a P1633 (Keep Alive Power Voltage Too Low) OBD code and at the same time, my air conditioning stopped producing cold air on my 2003 Taurus SES. There was a blown fuse in the 22 position (A/C Clutch Relay). Also there is a funny noise like something is running rough in the vicinity of the Alternator/ A/C unit when the car is first started. This noise then dies down as the car sits while running. What''s wrong?

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