Differential pressure sensor

djb222

Member
I have a 09 3.0i Sdrive thats only covered 15,000 miles. The engine warning light came on so I checked the code with a scanner which indicated a DPS fault. Anyway I cleared the fault code to see if it would return and it did.

I removed the sensor to give it a clean, which is all you can do, put it back, cleared the code and restarted the engine and yep the light returned, so it looks like I need to replace it. £60 + vat.

I took the part number from the DPS and noticed the manufacture date of 07/11 so it looks as though it was replaced before, about 5,000 miles ago.

I also notice traces of oil on the sensor.

So to the questions, Is this a common fault, is the part sub standard? Is the light use of the car a factor in the unit failing? Any other comments?

David
 
Hi

Just out of interest what code scanner do you use ? also do you have the part number of the pressure switch .. look at real oem ?

regards
 
I used a C110 scanner.

The original part number 13627585278 was superseded by 13628617097. I did look at realoem and they list them but doesn't give a price so can only assume they haven't got them. The £60 is a genuine new BMW part. Found another from the states for $63 (genuine) but need to check shipping cost.
 
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