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-   -   engine codes?? (https://volvoforums.com/forum/volvo-s80-18/engine-codes-39528/)

wlfire55 03-03-2010 09:55 PM

engine codes??
 
The other day we had "engine system service required. I check faults and none, but I erased anyway. Everything runs good. Now tonight coming home the check engine light came on. I checked faults and got a P1152, I think this is a O2 sensor, which one????? Also my temp. gauge is straight up and down, but it seems alfully hot. How can I check to see if fan works properly????

NoLifeTilBoost 03-04-2010 09:25 AM

p1152 is the front (ie pre-cat) O2. Not sure what bank this is however. If your car isnt a T6 then this doesnt matter. The code literally means signal too high. Could be the the sensor has failed and is pegged at a higher voltage, a short circuit or something emissions related is actually causing it to give that error (less likely if you dont have any other codes)


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