Curtis 1212 / 1212P fault codes
MakerCurtis Instruments CONFIRMED
How codes showTwo-group LED flash e.g. 1 flash, pause, 4 flashes = '1,4'. Drive Scout uses red leftmost gauge LED
Codes (20)
| Code | Meaning |
|---|---|
| 1,1 | Thermal fault |
| 1,2 | Throttle fault |
| 1,3 | Speed pot fault |
| 1,4 | Undervoltage |
| 1,5 | Overvoltage |
| 2,1 | Main contactor off fault |
| 2,2 | Motor stalled |
| 2,3 | Main contactor welded or stuck open |
| 2,4 | Main contactor on fault |
| 3,1 | Wiring fault (HPD > 10s) |
| 3,2 | Brake on fault |
| 3,3 | Precharge fault |
| 3,4 | Brake off fault |
| 3,5 | HPD (high pedal disable) |
| 4,1 | Current sense fault |
| 4,2 | Hardware failsafe (motor voltage) |
| 4,3 | EEPROM checksum fault |
| 4,4 | Motor open |
| 4,5 | Battery disconnect |
| Red leftmost LED flashing | How the Drive Scout displays Curtis codes |
Codes without a link are status lights or not used, so they don't have their own page.
Models using this controller
Notes: Faults marked † need programmer to clear; others clear by key cycle.
Summarised from public manuals. Always check the product's own manual before any repair.