Discussion Starter · #1 ·
My Bosch wall oven HBL-5042 displays occasionally error codes "F05" and sometimes "F01". Over the last few weeks, I found the temperature control to be goofy in most usage cases, but sometimes it actually generates the heat set on the control. In all cases, the oven appears to control to a "goofy temperature" (always much too low). I suspect a bad contact or a faulty control board. The user manual does not even list fault codes and I cannot find a service manual or wiring schematic for the oven. - Any help is appreciated enabling me to identify the "bad part" and repair the oven.