Control System
57
Service Manual – SC8000
Systems Disabled by Faults
The following table lists the systems that are disabled for each displayed fault code.
Note:
“X” indicates that the corresponding machine system is disabled (turned off).
Display Code
Fault Description
Recovery
System
Scrub System
Solution
System
Detergent System
Side Scrub
System
Side Sweep
System
Side Mist System
Ext Scrub System
00
Solution pump(s) M4 and M6 over
current
X
X
X
01
Scrub brush pressure valve
solenoids over current (L5 and L7)
X
X
X
02
Main power relay K1 over current
X
X
X
X
X
X
X
X
03
Wash hose pump M8 over current
04
DustGuard
™
mist pump M5 over
current
X
05
No speed input 2200 RPM @ ECM
06
No speed input 2400 RPM @ ECM
07
Main solution solenoid valve L10
over current
X
X
08
Right side scrub solution solenoid
L11 over current
X
09
Vacuum fan solenoid L1 over current
X
X
X
X
10
Not used
11
Squeegee UP solenoid L3 over
current
X
X
X
X
12
Squeegee DOWN solenoid L2 over
current
X
X
X
X
13
Scrub motor solenoid L4 over
current
X
X
X
14
Glow plug relay K4 coil over current
15
Scrub cylinder lock solenoid L6 over
current
X
X
X
16
Right side scrub/sweep motor
solenoid L8 over current
X
X
17
Back-up alarm over current
18
Right side scrub lift cylinder solenoid
L9 over current
X
19
Horn over current
20
Left turn signal lamp over current
21
Right turn signal lamp over current
22
Head and tail lamp over current
23
Left stop lamp over current
24
Right stop lamp over current
