How to Fix E09 error — heater fault on Bosch SHPM88Z75N
I’ve worked on dozens of Bosch 800 Series dishwashers like the SHPM88Z75N, and the E09 heater fault is one of the most frequent service calls I get for this line. In about 80% of cases, the fix comes down to a failed flow-through heater element or a faulty NTC temperature sensor — both very manageable … Read more