Customer Care
6.
Place pos. meter probe A on one
resistor tab and neg. meter probe B
on the remaining tab. Verify 0.2 – 0.5
ohms. If resistance is out of spec.
replace resistor. If resistance is good,
go to step 7.
12817 DC Bus High – Software Detected
Continued
A
B
5.
Disconnect resistor control module
black wire from B- on the controller. If
error status changes, replace the
resistor module. If error continues, see
step 6.
7.
Try a known good controller if error is gone
,
warranty
controller. Error remains
,
reinstall controller and
contact Customer Care.
Resistor control wire
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