
m a x A I 4 3 0 i v T E C H N I C A L M A N U A L
41
Rev C 6/17/2020
Lamp 14 - Exhaust System Cleaning Inhibited Lamp
Lamp 14 will turn on when the cluster receives
SPN 3703
as
inhibited
due to due to the Diesel
Particulate Filter Regeneration Inhibit Switch. Or if the cluster receives
SPN 6918
as
inhibited
due to the
SCR system cleaning Inhibit Switch. If both SPNs are communicated give priority to
SPN 6918
.
3.5.3 Fault Codes
Select fault codes from main menu by scrolling to
Fault Codes
and pressing the
Select Key
3.5.3.1 Active Fault Codes
Viewing Active Fault Codes
Select
Active Fault Codes