Ingersoll-Rand 7120 - Manual (Page 29)

26 7/120 (P425AWIR), 9/110 (XP375AWIR), 10/105 (HP375AWIR), 14/85 (VHP300AWIR),
7/170 (P600WIR), 10/125 (HP450WIR), 14/115 (VHP400WIR)
Listing of Diagnostic Trouble Codes (DTCs)
Displayed Code FMI* Definition
16 Fuel Temperature Moderately High
190 0 Engine Overspeed Extreme
16 Engine Overspeed Moderate
620 3 Sensor Supply Voltage High
4 Sensor Supply Voltage Low
637 2 Crankshaft Position Input Noise
10 Crankshaft Position Input Pattern Error
970 31 Auxiliary Engine Shutdown Switch Active
971 31 External Engine Derate Switch Active
1076 0 Pump Control Valve Closure Too Long
1 Pump Control Valve Closure Too Short
5 Pump Solenoid Circuit Open
6 Pump Soleniod Circuit Severely Shorted
7 Pump Control Valve Closure Not Detected
10 Pump Solenoid Circuit Moderately Shorted
1109 31 Engine Shutdown Warning
1110 31 Engine Shutdown
1569 31 Fuel Derate
2000 6 Internal ECU Failure
* FMI (Failure Mode Indicator) – Requires engine diagnostic tool to display.