184 – AL CAN PU Data Flash Error
Yellow alarm; warning
Cause Corrective action
A programming error occurred
when attempting to copy a
received PU data module into the
Flash module.
u Contact Service.
186 – AL CAN1 Bus Off
Yellow alarm; warning
Cause Corrective action
CAN controller 1 is in "Bus-Off"
status.
1. Check CAN bus for short circuit, rectify short circuit as necessary.
2. Check shielding, improve shielding as necessary.
3. Contact Service.
187 – AL CAN1 Error Passive
Yellow alarm; warning
Cause Corrective action
CAN controller 1 has signaled a
warning.
1. Check CAN bus for short circuit, rectify short circuit as necessary.
2. Check shielding, improve shielding as necessary.
3. Contact Service.
188 – AL CAN2 Bus Off
Yellow alarm; warning
Cause Corrective action
CAN controller 2 is in "Bus-Off"
status.
1. Check CAN bus for short circuit, rectify short circuit as necessary.
2. Check shielding, improve shielding as necessary.
3. Contact Service.
189 – AL CAN2 Error Passive
Yellow alarm; warning
Cause Corrective action
CAN controller 2 has signaled a
warning.
1. Check CAN bus for short circuit, rectify short circuit as necessary.
2. Check shielding, improve shielding as necessary.
3. Contact Service.
201 – SD T-Coolant
Yellow alarm; warning
Cause Corrective action
Coolant temperature sensor
faulty.
u Check sensor B6 and wiring, replace as necessary (→ Page 138).
MS150094/02E 2015-05 | Troubleshooting | 53
TIM-ID: 0000060724 - 001