CO562 ABS low voltage code
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Stage III
Joined: May 2021
Posts: 3
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From: Tennessee
CO562 ABS low voltage code
Hello all!
I recently ran into an issue where I cranked on my bike and apparently the negative cable on the battery was loose and overheated and melted the battery post on my 2009 Ultra! I replaced the battery and cleaned the terminals and the bike starts and runs fine but I keep getting the CO562 code! I unplugged both front and rear ABS sensors and am only getting 8.70 VDC going to the sensors? Anyone know where these sensors receive their voltage and how much it should be?
Thanks in advance!
Chad
I recently ran into an issue where I cranked on my bike and apparently the negative cable on the battery was loose and overheated and melted the battery post on my 2009 Ultra! I replaced the battery and cleaned the terminals and the bike starts and runs fine but I keep getting the CO562 code! I unplugged both front and rear ABS sensors and am only getting 8.70 VDC going to the sensors? Anyone know where these sensors receive their voltage and how much it should be?
Thanks in advance!
Chad
Thread Starter
|
Stage III
Joined: May 2021
Posts: 3
Likes: 0
From: Tennessee
The charging voltage while idling is 14.07 vdc. I am suspecting a faulty ground somewhere may be causing the issue. I can measure 12.07 vdc going into the ABS modulator and 8.7 coming out and going to the wheel speed sensors. I greatly appreciate you taking the time to share all this with me! You are a gentleman and a scholar!
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