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E90/E91/E92/E93 (2006 - 2013)
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Old 11-11-2013, 09:05 AM
twiz88 twiz88 is offline
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Mein Auto: 2007 BMW 328xi Coupe
CEL Code P2570 328xi coupe help?

Got my car washed this past weekend when I got inside the vehicle to start it the CEL came on. I got the code pulled and it was P-2570 Direct Ozone Reduction Catalyst Temperature Sensor Circuit High. Did some research and seem I may have to get my radiator replaced. is this true and also will it affect anything if I wait to get it fixed? Any help would be great.
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Old 11-11-2013, 01:23 PM
mr_bean mr_bean is offline
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It may be as simple as a little bit of water getting into the electrical connector for the sensor. Unplug it after driving the car (while it's still warm) to help dry it out, then reset the error code. If that doesn't fix it, then I believe this repair should be covered under the federal SULEV emissions warranty of 15yr/150K miles.
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Old 11-11-2013, 01:30 PM
fdriller9 fdriller9 is online now
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You'll be fine waiting to repair it. It's for stricter CA emissions testing. Other states do not require this sensor and you do not need it for the operation of the car, however that annoying light will be there.

The sensor is welded into the radiator, which is dumb, which requires the whole radiator to be replaced.
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Old 11-11-2013, 03:15 PM
twiz88 twiz88 is offline
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Quote:
Originally Posted by mr_bean View Post
It may be as simple as a little bit of water getting into the electrical connector for the sensor. Unplug it after driving the car (while it's still warm) to help dry it out, then reset the error code. If that doesn't fix it, then I believe this repair should be covered under the federal SULEV emissions warranty of 15yr/150K miles.
I called the dealer and they stated that its not covered under the SULEV warranty is that true?
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Old 11-11-2013, 03:16 PM
twiz88 twiz88 is offline
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Location: Baltimore
 
Join Date: Nov 2013
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Mein Auto: 2007 BMW 328xi Coupe
Quote:
Originally Posted by fdriller9 View Post
You'll be fine waiting to repair it. It's for stricter CA emissions testing. Other states do not require this sensor and you do not need it for the operation of the car, however that annoying light will be there.

The sensor is welded into the radiator, which is dumb, which requires the whole radiator to be replaced.
I know this is crazy I may wait until my extended warranty coverage starts and have them replace it. the CEL went out for a second yesterday and came back on.
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