Bosch CX Gen4 issue

thedeathprojects

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Hey all! So I have a Mondraker Crafty RR-T with the Gen4 CX Performance Line motor and installed the Speedbox mod...worked fine until today...after about 2 miles it went into "normal" mode as I hit a wall at about 14mpg....or less? And it says "Drive unit error - manipulation detection..." So not sure what's up as I've not had any issue for months prior?!

Any input on this??
 

HumanPerson

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Can you ride in "limp mode" for about an hour or around 17km ?
 

HumanPerson

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Ride at slow speeds when you do, like about 12 mph up to maybe 16mph then back down to around 10 mph for the hour or so in "limp mode"

When done, turn off for 10 minutes (approx) then turn on battery and bike and see if that fixed the problem.
 

HumanPerson

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Oh, don't use the speedbox just go normal low speed....be sure it has fixed itself then re-install speedbox...

Doesn't make a lick of sense to me but it worked for someone else
 
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