2 — USING THE 3150R
Curtis Model 3150R – Oct. 2022
pg. 10
The fault code format depends upon the active user interface. The following table describes how the
user interfaces display two-character fault codes for traction, pump and steering controller faults.
The fault code characters range from 0–9 and A–F:
GUI(s)
Description
GUIs 1 and 4
Faults are displayed in the following format:
• Fault source indicator
• The fault code, which consists of a character, a comma, and another character.
• If the fault has a fault type, the fault type is displayed within brackets.
In the following example, the traction and pump faults have fault types and the BMS
fault does not:
GUI 2
Faults are displayed in the following format:
• Fault source indicator
• A colon
• The fault code, which consists of a character, a period, and another character.
Note:
GUI 2 does not display fault types.
GUI 5
Faults are displayed in the following format:
• Fault source indicator
• A colon
• The fault code, which consists of a character, a comma, and another character.
• If the fault has a fault type, the fault type is displayed within brackets.
BMS and lift lock driver overcurrent faults have different formats:
• BMS fault codes consist of three characters:
• Lift lock driver Overcurrent faults do not have fault codes. Instead, the screen displays only
the fault source indicator (OC or OverCurrent) described in Table 2-2. The following example
is from GUI 2:
