User manual

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Figure 13 – Single Active DTC message
Figure 14 – Five active DTC messages and the 3PrdP one being displayed
The user can also manually cycle through the DTC messages by activating either
the "UP" or "DOWN" key after the screen has been locked. If the user stops at a
specific DTC message the display screen will remain on that message for a
period of 10 seconds before it begins scrolling again. Once the last DTC
message is displayed, the display will begin scrolling though other GSC400
parameters as normal. The DTC messages are no longer available for
viewing.
4.12.2 DM2 Messages
DM2 messages are previously active fault messages which are stored to
permanent memory on the engine ECM. These stored messages can be
retrieved by the host GSC400 controller and displayed on the controller when a
request is initiated by the user. The DM2 messages display the same type of
information as the DM1 messages.
The GSC400 controller can support a maximum of 32 messages. When
previously active DTC messages are requested and received, the GSC400
controller will display the stored messages on the GSC400 front panel LCD
screen. If multiple stored messages are received the user can either manually
scroll through each stored message or the screen will scroll between each DTC