Winco DGC-2020 - Manual (Page 55)

9400200990 Rev K DGC-2020 Functional Description 3-7
Table 3-3. Diagnostic Information Obtained Over the CANbus Interface
Parameter
Transmission
Repetition Rate
Active diagnostic trouble code 1 s
Lamp status 1 s
Previously active diagnostic trouble code On request
Request to clear active DTCs On request
Request to clear previously active DTCs On request
MTU Fault Codes
A DGC-2020 connected to a genset equipped with an MTU engine ECU tracks and displays the active
fault codes issued by the MTU engine ECU. Active MTU fault codes can be viewed through
BESTCOMSPlus by using the Metering Explorer to expand the MTU tree or through the front panel
display by navigating to METERING, ALARMS-STATUS, MTU FAULT CODES.
Each fault code is displayed with a fault description and the fault number. If the DGC-2020 does not have
descriptive information about a fault number that was received, the fault description will display as “NO
TEXT AVAILABLE”. For more detailed information, refer to your MTU documentation.
3, L1 T-FUEL
4, L2 T-FUEL
5, L1 T-CHRG AIR
6, L2 T-CHRG AIR
8, RAIL PRES LOW
9, L1 T-INTERCOOLER
10, L2 T-INTERCOOLER
15, L1 P-LUBE OIL
16, L2 P-LUBE OIL
19, L1 T-EXHAUST A
21, L1 T-EXHAUST B
23, L1 COOLANT LEVEL
24, L2 COOLANT LEVEL
30, ENGINE OVERSPEED
31, CHRGR1 OVERSPD 1
32, CHRGR1 OVERSPD 2
33, L1 P-FUELFLT DIF
44, L1 LEVEL INTRCLR
45, L2 LEVEL INTRCLR
51, L1 T-LUBE OIL
52, L2 T-LUBE OIL
57, L1 P-COOLANT
58, L2 P-COOLANT
63, L1 P-CRANKCASE
65, L1 P-FUEL
66, L2 P-FUEL
67, L1 T-COOLANT
68, L2 T-COOLANT
69, L1 T-EXTERN 1
70, L2 T-EXTERN 1
71, L1 T-EXTERN 2
72, L2 T-EXTERN 2
73, L1 P-EXTERN 1
74, L2 P-EXTERN 1
75, L1 P-EXTERN 2
76, L2 P-EXTERN 2
77, LIN EXT CLNT LEV
78, LIN INTERCLR LEV
79, L BIN-EXTERN 3
80, L BIN-EXTERN 4
81, RAIL LEAKAGE 82, RAIL PRES HI
89, ENG SPEED LOW
90, IDLE SPEED LOW
91, RUNUP SPEED LOW
92, START SPEED LOW
93, PREHT TMP. LIM 2
94, PREHT TMP. LIM 1
95, PRIMING FAULT
99, DUMMY FAULT
100, EDM NOT VALID
101, IDM NOT VALID
102, INVLD FUEL CNS 1
103, INVLD FUEL CNS 2
104, OP HRS1 INVALID
105, OP HRS2 INVALID
106, ERR REC1 INVALID
107, ERR REC2 INVALID
118, L1 SPPLY VOLT LO
119, L2 SPPLY VOLT LO
120, L1 SPPLY VOLT HI
121, L2 SPPLY VOLT HI
122, L1 T-ELECTRONIC
134, 15V POSECU DEFCT
136, 15V NEGECU DEFCT
137, L1 5V BUFFR TEST
138, SENSOR PWR DEFCT
139, L1 TE BUFFR TEST
140, TE BUF ECU DEFCT
142, BANK1ECU DEFECT
144, BANK2ECU DEFECT
145, 15V GOODECU DFCT
147, AD-TST1ECU DEFCT
149, AD-TST2ECU DEFCT
151, AD-TST3ECU DEFCT
163, SD AUX 2
170, MI MODULE FAIL
171, MI NOT ACTIVE
172, TBO EXPIRED
173, MODL WRITE LIMIT
176, AL LIFEDATA NA 177, AL LIFEDATA RI
180, CAN1 NODE LOST
181, CAN2 NODE LOST
182, CAN WRONG PARAMS
183, CAN NO PU-DATA
184, CAN PUDATA EE-FL
185, CAN LESS MAILBXS
186, CAN1 BUS OFF
187, CAN1 ERROR PASSV
188, CAN2 BUS OFF
189, CAN2 ERROR PASSV
201, SD T-COOLANT
202, SD T-FUEL
203, SD T-CHARGE AIR
205, SD T-CLNT INTERC
208, SD P-CHARGE AIR
211, SD P-LUBE OIL
214, SD P-CRANKCASE
215, SD P-RAIL FUEL
216, SD T-LUBE OIL
219, SD T-INTAKE AIR
220, SD COOLANT LEVEL
222, SD LVL LKG FUEL
223, SD LVL INTERCLR
229, SD ENG SPD SNSRS
230, SD CRANKSHFT SPD
231, SD CAMSHAFT SPD
240, SD P-FUEL
245, SD POWER SUPPLY
246, SD T-ELECTRONIC
249, SD CAN STOP
250, SD CAN SPD DEMND
251, SD CAN UP/DOWN
252, SD CAN NOTCH POS
253, SD CAN OVERRIDE
254, SD CAN TST OVRSP
260, SD 15V POS SPPLY
261, SD 15V NEG SPPLY
262, SD 5V BUFFR TEST
263, SD TE BUFFR TEST
264, SD BANK 1 TEST