MTU 16V2000M72 - Page 74

122 – HI T-ECU
PV-Number:
Cause Corrective action
The temperature at the sensor
inside the ECU has violated the
upper limit value. The temperature
inside the housing is too high.
1. Disconnect power supply.
2. Check power supply (plant).
3. Check plug connections for engine governor ECU (→ Page 163).
4. Contact Service.
180 – AL CAN1 Node Lost
PV-Number:
Cause Corrective action
Connection or communication
with a node on CAN bus 1 has
failed.
1. Observe any other messages.
2. Check engine wiring (→ Page 160).
3. Disconnect power supply, then reconnect.
4. Repeat procedure
5. Contact Service.
181 – AL CAN2 Node Lost
PV-Number:
Cause Corrective action
Connection or communication
with a node on CAN bus 2 has
failed.
1. Observe any other messages.
2. Check engine wiring (→ Page 160).
3. Disconnect power supply, then reconnect.
4. Repeat procedure
5. Contact Service.
182 – AL CAN Wrong Parameters
PV-Number:
Cause Corrective action
Wrong parameter value entered in
data record.
1. Observe any other messages.
2. Contact Service.
183 – AL CAN No PU-Data
PV-Number:
Cause Corrective action
The ECU expects project
configuration data (PU data) from
the Backup Data Module server
(BDM), e.g. SAM or LOP, during
initial startup.
1. Observe any other messages.
2. Check engine wiring (→ Page 160).
3. Disconnect power supply, then reconnect.
4. Repeat procedure
5. Contact Service.
74 | Troubleshooting | M015650/06E 2018-05
TIM-ID: 0000082479 - 001