Check Bosch F41. Seems to be one of a series of fault codes that applies to a door or lock malfunction of the self cleaning interlock system . Here is a link that might be useful: Fault and Error codes

I've been hangin around this forum since 2003 and I've never ever heard of that happening. Certainly not a scientific statistic, but you know, if it had happened to anyone here, or if anyone here had ever heard of it happening, you know it would be a frequent topic on this forum. I also have granite (paradiso) and an undercabinet mounted oven. I've used the self cleaning feature with no adverse effects thusfar. And I also agree that there is little likelihood that a crockpot would crack granite. As shaughnn pointed out, A crock pot doesn't expose the surface it's sitting on to excessive amounts of heat. If it did, it probably would have ruined many a formica and corian countertop as well.

Mama, the aforementioned Samsung (2 hrs cleaning cycle) instructs not to add any products. I suppose the premise is the 140°F heating is sufficient. A 4-hr cycle (really??) surely involves heating. The Duet advises to add 1/3 cup (up to 1 cup maximum) chlorine bleach. Of course there are also the Affresh cleaning tablets (I don't care for the scent), or Lemishine could be used. Whirlpool_Trainee, your points are quite valid. But keep in mind that the U.S. market is different due to the EnergyStar angle and the push for cold washing. The Samsung in my tests garnered 82°F on Normal cycle warm fill (with 140°F hot supply) and 89°F on a hot fill. Heavy Duty cycle did better but it's longer than Normal which puts people off. The Samsung's Sanitary cycle heats to 150°F but I'm sure it was never used.

The corrosive compound in oven cleaner is lye (sodium hydroxide). It evaporates about as easily as kitchen salt. It also doesn't burn. In other words, no it won't evaporate and get on everything. On the other hand, whatever it already happens to be on will have been attacked much more aggressively than during normal cleaning. Heat makes corrosive things more corrosive. So, I wouldn't be surprised if some of the metal racks or the enamel coated walls of the oven were now suffering from surface pitting. Hopefully, this is just a cosmetic problem after a single mistake like this. But it is possible that some of the racks are now more prone to rusting. Depends on what they are made of. The good news is that lye is water soluble. Use a wet sponge and some paper towels and clean up that mess. Make sure to wear tall rubber gloves. Lye is not fun to get on your skin. If you do get it on skin (or worse, into your eyes), wash off with plenty of water. Another ingredient is DEGBE. It's a solvent that is favored thanks to its high boiling point. But at the temperatures present during self cleaning, it should have evaporated completely. For the DEGBE, the main health concern is the fact that it causes eye irritations. That would have been an issue during the self clean cycle, but won't be a problem now. Finally, there are small quantities of diethanolamine in Eazy-Off (around 1%). That substance is potentially more harmful to your body, but I don't think it causes any damage to the oven. It also fully evaporates and disappears during a self-cleaning cycle. It's the stuff that makes oven cleaner smell like ammonia. So, yes, my main concern would be with proper venting during the cleaning cycle, and with damage to the oven surfaces thanks to extended high-temperature exposure to lye. Other than that, the harm is likely mostly cosmetic and any harm done to people would have happened during the cleaning cycle. Whatever is left in the oven now, is comparatively benign and can be removed with water. In other words, don't do this again. It's stupid. It's dangerous during the self cleaning cycle. And it really isn't doing a good job at cleaning. But you are likely to be able to recover from it, if you now thoroughly wash the inside of the oven with water.