TRIO+: Scrubber System Diagnostic Codes
Scrubber System Faults External to TRIO+
Code
Fault Description
Corrective Action
0810 Throttle fault-1.0
For all Throttle Diagnostic Codes:
0811 Throttle max wiper difference error.
1- Check the throttle wiring for shorts or opens. Repair or replace as
necessary.
0812 Throttle max pull down difference
error.
2- If Diagnostic Code is not cleared, then replace throttle
(Potentiometer).
0813 Throttle max pull safe difference error. " " " "
0814 Throttle reference error.
" " " "
0815 Throttle lo reference error.
" " " "
0816 Throttle hi reference iso error.
" " " "
0817 Throttle lo reference iso error.
" " " "
0818 Throttle error both have readings.
" " " "
1310 Excessive current trip.
High Voltage - Battery Voltage exceeds Controller Parameters.
1311 Soft aux 1 over current occurred.
Brush Lift Actuator exceeded current limit.
Check limit switch settings, wiring, or replace.
1312 Soft aux 2 over current occurred.
Squeegee Lift Actuator exceeded current limit.
Check limit switch settings, wiring, or replace.
1313 Soft aux 3 over current occurred.
Solution Solenoid exceeded current limit. Check wiring, or replace.
1314 Soft aux 4 over current occurred.
Overhead Light or Head Light exceeded current limit.
Check wiring (diodes), or replace device.
1318 Soft brake light over current occurred. Horn circuit exceeded current limit.
Check wiring (diodes) or replace device.
131C Soft alarm over current occurred.
Beeper circuit exceeded current limit. Check wiring or replace
device.
1321 Aux 1 over current 2 occurred.
Brush Lift Actuator exceeded current limit.
Check limit switch settings, wiring, or replace.
1322 Aux 2 over current 2 occurred.
Vac Lift Actuator exceeded current limit.
Check limit switch settings, wiring, or replace.
1411 Error aux 1 positive shorted - low.
Check Brush Lift Actuator and wiring.
Repair or replace as necessary.
1412 Error aux 1 negative shorted - low.
Check Brush Lift Actuator and wiring.
Repair or replace as necessary.
1413 Error aux 2 positive shorted - low.
Check Squeegee Lift Actuator and wiring.
Repair or replace as necessary.
1414 Error aux 2 negative shorted - low.
Check Squeegee Lift Actuator and wiring.
Repair or replace as necessary.
1501 Brake fault 2.
Check Brake circuit wiring and brake.
Repair or replace as necessary.
1507 Brake over current error.
Check Brake circuit wiring and brake.
Repair or replace as necessary.
1600 High battery error.
Battery is overcharged or damaged. Replace battery.
1D02 Front-end spec change trip.
Drive parameters have been reprogrammed.
Cycle power with key switch.
1E03 Inhibit activated.
Fix whatever condition is causing Inhibit signal.
1E04 Inhibit activated 2.
Fix whatever condition is causing Inhibit signal.
1E06 Inhibit input out of range.
Invalid Inhibit signal. Check wiring and device.
Repair or replace as necessary.
