Dynamic DX Power Module PMB Installation Manual page 64

DX Power Possible Cause and Action
Module
Status LED
Flash Code
9 CANL Fault (see Limp Mode below)
Cause: An invalid voltage has been detected on the DXBUS
Action < Check the continuity of the DXBUS cable.
10 CANH Fault (see Limp Mode below)
Cause: 1. An invalid voltage has been detected on the DXBUS
Action < Check the continuity of the DXBUS cable.
CANL line. Communication is not possible using the
CANL wire.
< Check for shorts between DXBUS pins. An open or
short circuit on another DX Module can cause this
fault.
CANH line.
2. Communication is not possible using the CANH
wire, or the CANH and CANL wires are shorted
together.
3. Hazard lights were turned on when the DX System
was turned on.
4. The CANH is used to generate a Kill signal by any
DX Module which detects an unsafe condition, or by
an external device such as an emergency stop switch.
The CANH wire is pulled to either Battery + or
Battery - and causes the DX System to shut down.
< Check for shorts between DXBUS pins. An open or
short circuit on another DX Module can cause this
fault.
< If the Hazard Lights were already switched on when
the DX System was turned on, Flash Code 10 and
Limp Mode (slow driving) may result.
To clear this fault, turn the Hazard Lights off, then
turn the DX System off then on again.
< If generated by a Kill signal, the cause of the fault is
severe.
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