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Mazda Millenia This sedan, the flagship luxury sedan, offers both a naturally aspirated and supercharged model, so you can have your luxury, and, if you have a need for speed, big horsepower.

CEL code P0550 on 99S

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Old Nov 25, 2006 | 12:14 AM
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atlmw's Avatar
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Default CEL code P0550 on 99S
My 99 Millenia S currently has the Check Engine Light on with a P0550 "Power Steering Pressure Sensor Circuit Malfunction" error.
I've attempted to clear the code a few times, but it keeps coming back. I don't have a shop manual, and was wondering if anyone knows where the sensor is located.

Thanks,
Mike in Atlanta, GA
 
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Old Nov 25, 2006 | 07:51 PM
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keninn's Avatar
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Default RE: CEL code P0550 on 99S
it is on the power steering pump. you will see a single blue/yellow wire on it.
 
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Old Nov 27, 2006 | 10:51 PM
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Default RE: CEL code P0550 on 99S
Great, found it! Thanks for the info.

Mike
 
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