SECTION 6 - TROUBLESHOOTING
6-34
31215825
Code 40 - Obstruction Sensor System - No Communication with Ground Control Module
Check For These Obvious Conditions First:
• Is machine equipped with an Obstruction Sensor System?
• Are the electrical harness connectors from the OSS Module through the Platform Junction Box to the Ground Control Module tight
and undamaged?
Codes 41 Thru 46 - OSS - Sensor 1 Through 6 - Fault Condition
Check For These Obvious Conditions First:
• Is there an obstruction under the sensor showing the fault?
• Is the faulted sensor mounted properly and securely to the platform base frame?
Table 6-36. Code 40 - OSS - No Communication with Ground Control Module
STEP
ACTION
SPEC
YES
NO
1.
Is machine equipped with an OSS system?
—
Got to Step 4
Go to Step 2
2.
At the Ground Control Module, enter programming mode and view
if OSS is enabled. Is OSS enabled?
X = No
Go to Step 3
Replace Ground
Control Module
3.
In Service Level Programming mode, Disable Obstruction Senor Sys
-
tem.
X=No
—
—
Table 6-37. Codes 41 Thru 46 - OSS - Sensor 1 Through 6 - Fault Condition
STEP
ACTION
SPEC
YES
NO
1.
Is machine equipped with an OSS system?
—
Got to Step 4
Go to Step 2
2.
At the Ground Control Module, enter programming mode and view
if OSS is enabled. Is OSS enabled?
X = No
Go to Step 3
Replace Ground
Control Module
3.
In Service Level Programming mode, Disable Obstruction Senor Sys
-
tem.
X=No
—
Go to Step 4
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