Engine Fault Codes - MULTIQUIP MAYCO Series Operation Manual

Table 7. GCP ECU Fault Code List for ZPP 416 Engine (continued)
NO. FAULT DESCRIPTION
117 AUX 5V ANALOG INPUT 3 open or high
118 AUX 5V ANALOG INPUT 3 low
AUX 5V ANALOG INPUT 1 high / Low Coolant Shutdown
119 (On units Equipped)
120 AUX 5V ANALOG INPUT 1 low or open
121 AUX 5V ANALOG INPUT 2 high or open
122 AUX 5V ANALOG INPUT 2 low
123 AUX DIGITAL INPUT 1 high
124 AUX DIGITAL INPUT 1 low
125 AUX DIGITAL INPUT 2 high
126 AUX DIGITAL INPUT 2 low
127 AUX DIGITAL INPUT 3 high
128 AUX DIGITAL INPUT 3 low
129 AUX 5V ANALOG INPUT 5 open or high
130 AUX 5V ANALOG INPUT 5 low
131 Envirotech receipt lost
132 Watchdog processor blocked outputs (RTI 1)
133 Microprocessor failure - RTI 2
134 Microprocessor failure - RTI 3
135 Microprocessor failure - A/D
136 Microprocessor failure - Interrupt
137 MIL control short to GND
138 MIL control short to 12V
139 Calibration Configuration Error
140 Hardware ID Failure
Customer Auxiliary Shutdown #1 /
141 Low coolant level shutdown (428, 644)
142 APP1 higher than IVS
143 APS/IVS Conflict
144 APP1 signal low voltage
145 APP1 signal high voltage
146 IVS stuck at idle, APP 1/2 mismatch
147 IVS stuck at off-idle, APP 1/2 mismatch
148 APP1 lower than IVS Limit
149 Secondary FP low voltage
150 Secondary FP high voltage
MAYCO C30HDGA CONCRETE PUMP • OPERATION MANUAL — REV. #1 (09/09/19) — PAGE 63

ENGINE FAULT CODES

TURNS ON MIL? MIL FLASH CODE
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No
Yes
Yes
Yes
Yes
Yes
No
No
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
517
518
541
542
543
544
551
552
553
554
555
556
563
564
1601
712
713
714
715
716
644
645
1673
1674
681
315
321
322
323
332
331
339
2295
2296