Bosch SMV40D10RU The program does not go beyond rinsingBosch

Drac0
 Bosch SMV40D10RU The program does not go beyond rinsing

Post by Drac0 »

Good afternoon!

The car is already in its third year, there haven’t been any major breakdowns with it. We tried to keep an eye on the salt, but it didn’t always work. We almost always start it on the 70° program, use tablets.

Recently a problem arose: after starting it rinses for 15 minutes and reports with a happy squeak that the work is finished. Doesn’t even open the tablet. Sometimes turning it off and starting it again after a while helps.

Tell me what the problem might be, in which direction to dig?

Thanks in advance!


Guest
 Re: Bosch SMV40D10RU Program does not go beyond rinsing

Post by Guest »

The program does one rinse cycle and does not go further, it signals this and this may be error E6. What is this? Usually the PMM does three cycles (it’s clear that for any PMM model there is more than one cycle), rinsing two or more times with cold water so that the frozen food particles on the dishes soften, the third, or the last, final cycle is carried out with hot water.

Different PMMs may have combinations of cycles. If, during the first cycle, the PMM pours water into the washing cabinet with dishes and then water under pressure begins to rotate the impellers, then at the end of the cycle, the machine must drain the dirty water.

Error E6, does not work well, the water drain pump is stuck draining the water too slowly. The drain hose is pinched, kinked, clogged. If the water does not drain completely due to poor pump operation, then the differential pressure switch cannot (give a command) to the processor or PMM controller that there is no water and it is completely drained and the processor can turn on the water supply valve to the washing cabinet.

The pressure switch or level sensor in common parlance may be faulty and provide incorrect information to the microcontroller, which, after a certain waiting period, shuts down the dishwasher.


Error E9. If the required water level is reached when the signal level is already present, the program does not stop, but the tank continues to drain. During the subsequent cycle, water filling will occur approximately ten seconds less than the nominal filling time, this time is stored in memory and saved for subsequent filling cycles, this applies to all machines with an electronic control module. If the situation repeats more than 3 - 4 times in a row, after switching on PRS1-PL1 in sequence, during the washing program, the machine stops and issues a fault signal E9. In this case, all hydraulics in the dishwasher must be checked. Water drain pump.
Wash pump supplies water through the impellers in the rinse washer cabinet.
Water in the supply hose pressure to the level switch. Water in the pressure sampling chamber of the LS97 level sensor.
If the water supply is interrupted, check the hose pump passing through the pan to check for blockages. If this does not solve the problem, replace the pump.
Remove the side steel panels of the dishwasher, blow out pump and pour boiling water over all the hoses after disconnecting them.
In the water supply hose from the city water main, pick it up with pliers and pull it out, rinse the mesh filter.
Add two tablespoons of lemon " into the dispenser tank which is located at the bottom of the washing cabinet, where you poured (sea salt), turn on the PMM, if on one cycle, repeat this cycle up to three times as you described in your post, by restarting the dishwasher.
If the specified cleaning methods and the specified components turned out to be in good order, then to the service center where they will tinker with the brains of the PMM. Unfortunately, I am far away and not omnipresent.
V. Emelyanov
 Re: Bosch SMV40D10RU Program does not go beyond rinsing

Post by V. Emelyanov »

The program does one rinse cycle and does not go further, it signals this and this may be error E6. What is this? Usually the PMM does three cycles (it’s clear that for any PMM model there is more than one cycle), rinsing two or more times with cold water so that the frozen food particles on the dishes soften, the third, or the last, final cycle is carried out with hot water.

Different PMMs may have combinations of cycles. If, during the first cycle, the PMM pours water into the washing cabinet with dishes and then water under pressure begins to rotate the impellers, then at the end of the cycle, the machine must drain the dirty water.

Error E6, does not work well, the water drain pump is stuck draining the water too slowly. The drain hose is pinched, kinked, clogged. If the water is not completely drained due to poor pump operation, then the differential pressure switch cannot (give a command) to the processor or PMM controller that there is no water and it is completely drained, and the processor can turn on the water supply valve to the washing cabinet.

The pressure switch or level sensor in common parlance may be faulty and provide incorrect information to the microcontroller, which, after a certain waiting period, shuts down the dishwasher.


Error E9. If the required water level is reached when the signal level is already present, the program does not stop, but the tank continues to drain. During the subsequent cycle, water filling will occur approximately ten seconds less than the nominal filling time, this time is stored in memory and saved for subsequent filling cycles, this applies to all machines with an electronic control module. If the situation repeats more than 3 - 4 times in a row, after switching on PRS1-PL1 in sequence, during the washing program, the machine stops and issues a fault signal E9. In this case, all hydraulics in the dishwasher must be checked. Water drain pump.
The washing pump supplies water through the impellers in the rinsing washing cabinet.
Water in the pressure supply hose to the level switch. Water in the pressure sampling chamber of the LS97 level sensor.
In case of interruptions in the water supply, check the pump hose passing through the pan for blockages. If this does not solve the problem, replace the pump.
Remove the side steel panels of the dishwasher, blow out the pump and pour boiling water over all the hoses after disconnecting them.
In the water supply hose from the city water main, pull it out with pliers and rinse the strainer .
Add two tablespoons of "lemon" to the dispenser tank, which is located in the bottom of the washing cabinet, where you poured (sea salt), turn on the PMM, if on one cycle, repeat this cycle up to three times as you did described in their post by restarting the dishwasher.
If the specified cleaning methods and the specified components turned out to be in working order, then to the service center where they will tinker with the brains of the PMM. Unfortunately, I am far away and not omnipresent.
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