7 — DIAGNOSTICS AND TROUBLESHOOTING
pg. 243
Return to TOC Curtis AC F2-A, F4-A, F6-A Motor Controllers – FOS 4.5 – April 2022
FLASH
CODE
FAULT NAME
(Curtis Integrated Toolkit™)
POSSIBLE CAUSES SET/CLEAR CONDITIONS FAULT ACTIONS
13-13
0xDD
IMU Failure
IMU_Failure
0x2114
Fault Type(s):
1 = SPI Communication Failure.
2 = Curtis Factory Self Test
Failure.
3 = Run Time Check Failure,
bad data received from the
IMU.
4 = Gyro Cal out of range,
maximum calibration offset
exceeded.
Check if congured correctly or the
vehicle is moving when calibrating.
Set: Internally set as per
fault type.
Clear: Cycle KSI.
NO_ACTION
Dual Drive
Same, both motors
Note: For faults not in the above tables, consult the System Information file (from the VCL Studio app).
Faults will vary based upon the device profile version or controller model.
Table 24 Fault Code Troubleshooting Chart, cont’d