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MAYCO C30HDGA CONCRETE PUMP • OPERATION MANUAL — REV. #1 (09/09/19) — PAGE 63
ENGINE FAULT CODES
Table 7. GCP ECU Fault Code List for ZPP 416 Engine (continued)
NO.
FAULT DESCRIPTION
TURNS ON MIL?
MIL FLASH CODE
117
AUX 5V ANALOG INPUT 3 open or high
Yes
517
118
AUX 5V ANALOG INPUT 3 low
Yes
518
AUX 5V ANALOG INPUT 1 high / Low Coolant Shutdown
119
(On units Equipped)
Yes
541
120
AUX 5V ANALOG INPUT 1 low or open
Yes
542
121
AUX 5V ANALOG INPUT 2 high or open
Yes
543
122
AUX 5V ANALOG INPUT 2 low
Yes
544
123
AUX DIGITAL INPUT 1 high
Yes
551
124
AUX DIGITAL INPUT 1 low
Yes
552
125
AUX DIGITAL INPUT 2 high
Yes
553
126
AUX DIGITAL INPUT 2 low
Yes
554
127
AUX DIGITAL INPUT 3 high
Yes
555
128
AUX DIGITAL INPUT 3 low
Yes
556
129
AUX 5V ANALOG INPUT 5 open or high
Yes
563
130
AUX 5V ANALOG INPUT 5 low
Yes
564
131
Envirotech receipt lost
No
1601
132
Watchdog processor blocked outputs (RTI 1)
Yes
712
133
Microprocessor failure - RTI 2
Yes
713
134
Microprocessor failure - RTI 3
Yes
714
135
Microprocessor failure - A/D
Yes
715
136
Microprocessor failure - Interrupt
Yes
716
137
MIL control short to GND
No
644
138
MIL control short to 12V
No
645
139
Calibration Configuration Error
Yes
1673
140
Hardware ID Failure
Yes
1674
Customer Auxiliary Shutdown #1 /
141
Low coolant level shutdown (428, 644)
Yes
681
142
APP1 higher than IVS
Yes
315
143
APS/IVS Conflict
Yes
321
144
APP1 signal low voltage
Yes
322
145
APP1 signal high voltage
Yes
323
146
IVS stuck at idle, APP 1/2 mismatch
Yes
332
147
IVS stuck at off-idle, APP 1/2 mismatch
Yes
331
148
APP1 lower than IVS Limit
Yes
339
149
Secondary FP low voltage
Yes
2295
150
Secondary FP high voltage
Yes
2296