I have a bosch WFR 2460 washer. Er:15 error code.

Sound like the pump is clogged here a link
http://laundry.manualsonline.com/manuals/mfg/bosch/axxis+_wfr_2460.html
page 37

Check the drain pump

Hi,
If you are having a problem with your top load washer then check out this tip...

Washing Machine does not Pump or Spin
http://www.fixya.com/support/r4617986-washing_machine_not_pump_or_spin

If you are having problems with your front load washing machine then checkout this tip...

Front Load Washing Machine not draining and or not spinning
http://www.fixya.com/support/r4784376-front_load_washing_machine_not_draining

heatman101

The 03 error code is the drain. Disconnect the drain hoses and check for blockages. If no blockage "time" the drain interval. If it's more than 6 minutes it's the pump. Also make sure you're using the correct type of soap so the ball check valve on the bottom of the outer drum isn't getting fouled with excessive suds. Also disconnect the drain hose from your house plumbing and let it free flow on it's own. This will tell you if the block is in your plumbing, and not in the machine. Assuming that your filter is clean.

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This would be your drain pump on this Bosch. Contact us at:

http://www.fixya.com/repair/d499389-accurate_appliance_repair_service with your model number and we will send the correct pump out right away!
I love Bosch! Thanks, Ella

hi sounds like the motor brushs are worn down,some bosch models you can change them without removing the motor ,but others its best to remove it,they just twist out,and to refit use a small blade flat blade screwdriver to tuck tab in,thanks

Axxis+ WFR 2460 Front Load Washer This washing machine tutorial will show you what to do if the washing machine does not drain or empty the water out this repair was done on a Bosch, Neff and Siemens type appliance.
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could be impeller broke off or loose on motor shaft also may be blockage in lines to or from pump and not in pump it's self

possibly the motor brushes.
take back panel off and motor is held in by bolts which undo - also disconnect electrical plug and socket.
check condition of brushes

check the filter and check for foreign object stuck in pump impellor