DANA SPICER TM4 SUMO HP HV Powertrain, Troubleshooting Manual

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184
22 0x310F
0x3110
1. Air in the cooling circuit.
2. Cooling liquid flow too low or nil (cooling pump issue).
3. Cooling liquid temperature too high.
4. Wrong cooling agent mixture used
– (can create dust/rust in the
cooling circuit.
5. Defective MCU.
23 0x3112
1. Air in the cooling circuit.
2. Cooling liquid flow too low or nil (cooling pump issue).
3. Cooling liquid temperature too high.
4. Wrong cooling agent mixture used
– (can create dust/rust in the
cooling circuit).
5. DC loose contact point(s) connection(s) on MCU.
6. Wrong DC cable crimping.
7. Defective MCU.
24 0x320F
1. Another SysFile event occurred within TT05 tree.
2. Air in the cooling circuit.
3. Cooling liquid flow too low or nil (cooling pump issue).
4. Cooling liquid temperature too high
5. Wrong cooling agent mixture used
– (can create dust/rust in the
cooling circuit).
6. Active short circuit mechanism activated (for more than 2 minutes
without speed reduction under safe back EMF voltage).
7. Defective motor.
25 0x3405
1. Air in the cooling circuit.
2. Cooling liquid flow too low or nil (cooling pump issue).
3. Cooling liquid temperature too high.
4. Wrong cooling agent mixture used
– (can create dust/rust in the
cooling circuit.
5. Defective MCU.
26 0x0317
0x0318
0x1001
0x1002
0x1004
0x1005
0x1006
0x1009
0x1101
0x1102
0x1103
0x1106
0x1201
0x1202
0x1203
0x1206
1. Software problem.
2. Defective MCU.
27 0x3113
1. Other error causes the system to go in failure state while in high
speed (back EMF too high to maintain DC bus under the high voltage
limit).