Troubleshooting; Problem Symptoms, Probable Causes, And Action Codes - Webasto DVS300 Operation & Maintenance Manual

Intelligent Fast-Charging System
6 – TROUBLESHOOTING
Sections 6.1 and 6.2 diagnose trouble with the DVS and provide codes of actions to be taken.
Section 6.3 describes the details of each action code listed in sections 6.1 and 6.2.
6.1 – Problem Symptoms, Probable Causes, and Action Codes.
This section relates problem symptoms to probable causes.
1. Find the symptom that best describes the problem in the first column.
2. Go through the probable causes in the second column.
3. Refer to the third column for the appropriate action corresponding to the probable cause.
Problem Symptom
The display or LEDs do not illuminate.
One or more LEDs do not illuminate during the
lamp test.
The display is illegible.
The control panel is not responding to input.
The charger (power station) does not start the
charge when the battery is connected.
The charger (power station) stops before the
charge is completed.
31504-03-0101
GSE O&M for DVS300 / 330 / 330 IP55 / 400 and MVS330/400
Probable Cause(s)
There is no AC to the charger (power station).
The AC input is mis-wired.
The 120-VAC input fuse is blown.
The LED(s) is (are) burnt out.
The environment is noisy.
The control board is bad.
There is corrosion on the internal components.
The display connector is not properly seated.
The control board is bad.
The environment is noisy.
The membrane switch is damaged.
The output connector is not completely connected.
The BMID is bad or reading out of range.
The pilot line is disconnected.
The control board is bad.
The signal wiring is loose or incorrect.
Corrosion is on the signal pins.
The battery is over-discharged.
The battery is overheating.
The communication line is lost.
A cell within the battery pack is bad.
There is an algorithm/capacity mismatch.
The charger (power station) is overheating.
The BMID configuration is incorrect.
33 Webasto Charging Systems, Inc.
Action
Code
D
D
C
II
E
B
EE
II
B
E
II
F
G
F
B
F
EE
K
H, P
F
I
J
AA
J