Questions & Answers for: Bosch c7 code Computers & Internet

...C7 as there is no C1 code. This is a fan issue. There is no measure of fan rotation. The unit may have been hit by a power surge and knocked out the fan. It is possible that it may be receiving lower ...

C7 is code C7 is displayed when the primary fan (the one in the middle just under the copper heat exchanger) does not spin or the computer does not recognize that it is spinning. There is a plug on ...

...code C7 no hot water. What to do? C7 is a fan code, either blown fuse on the board, bad board, or bad fan. Fan needs 24VDC, if you get voltage to your fan and still have C7, the fan needs to be ...

C7 error code and the primary fan will not engage. All connections are clean and tight.?????? If the control board or fan motor got wet they should be replaced. C7 means not sensing fan motor rotation

C7 error code I have a Bosch Aqua Star GWH 2400 ES NG with Error code C7. Ran through diagnostic, 5D = 00. What does this mean? C7 code has to do with your main fan. Either its not working due to it ...