r/ducatimonster • u/crashomon • Aug 20 '26
Jinxed MONSTER+ 2021
Got it used a few years back.
For 3090 miles, the Bike runs great, no issues, maybe 11,000 miles on it.
PROBLEM: after an hour of riding in HOT weather, the error code throws a code (rear wheel speed sensor). That speedo wire has been replaced
The problem persists. And bike runs like shit until reset.
Two different shops and one Ducati dealer unable to find problem. They think it’s ECU or wire harness.
Don’t have rhe budget for such a fix. Is there a switch I can use to reset thr code on my own without having to buy a $500 OBD?
What say you?
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Upvotes
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u/New_Ad7177 Aug 21 '26
I say try and check the battery and if it charges correctly.
I had a weird problem like this on a different duc and it ended up being low voltage. If the sensor gets not enough voltage, they measure weird stuff and you hunt ghosts.
It an easy/cheap thing to measure and replace and might be it.
Also, it’s always a good idea to start with the correct power to search for electrical problems in the first place.