Bosch eBike Active Line BDU310 - Page 165

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5.13 Error Codes 5.13 Error Codes
PerformanceLine CX, PerformanceLine,
ActiveLinePlus (BDU350), ActiveLine (BDU310), ActiveLine (BDU250C / 255C)
error code
in DiagnosticTool
error code
in display
Error description, repair
0x550351
550
Tail light is defective, overloaded or interrupted. Light functionality is not
available. Cross inspection by replacing the front/backlights and connec-
tor. Refit the rear light from the drive unit. Delete error code, restart
system.
0x550352
550
Overload due to excessive internal current. Check display and display
cable, connector and base.
0x550353
550
Overload due to excessive current at front and rear light. Light functional-
ity is not available. Cross inspection by replacing the front/backlights and
connector. Disconnect all lights from the bicycle. Delete error code,
restart system.
0x5A00E7
– Internal communication error.
0x5A1001
0x5A1002
0x5A1005
0x5B1126
– Internal drive unit software error.
0x5A1004
–
Internal drive unit software error. Check if software updates are available,
and re-flash eBike.
0x5A2001
– The configuration of the acceleration sensor is incorrect.
0x5A2002
– Communication with acceleration sensor is defective.
0x5A2003
– Self-test of acceleration sensor failed.
0x5AA020
– Error in engine calibration.
0x5AA02B
– Internal sensor error, delayed motor support in the starting phase.
0x5B1030
–
Internal critical temperature error, motor support is switched off. Switch
off the system so that the drive unit cools down.
0x5B1101
– Internal sensor error. Delayed motor support in the starting phase.
0x5B1124
0x5B1125
– Internal sensor error, invalid temperature value.
0x5B1322
0x5B1323
– Internal sensor error, invalid μc temperature.
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