MTU 12 V 4000 L63 Operating Instructions Manual page 70

112923 – MD/SD T-Exhaust
Red alarm. Initiated by EMU.
Cause
Combined alarm (for details,
refer to the source alarm).
150176 – Lube Oil Min
Red alarm. Initiated by SAM.
Cause
Minimum engine oil level
detected.
150178 – Lube Oil Max
Red alarm. Initiated by SAM.
Cause
Maximum engine oil level
detected.
150200 – Communication Lost ECU
Red alarm. Initiated by SAM.
Cause
No communication with ECU
CAN.
150201 – Communication Lost EMU
Red alarm. Initiated by SAM.
Cause
No communication with EMU
CAN.
150202 – Comm. Lost Knock Module
Red alarm. Initiated by SAM.
Cause
No communication with knocking
module CAN.
150203 – Comm. Lost Ignition
Red alarm. Initiated by SAM.
Cause
No communication with ignition
CAN.
70 | Troubleshooting | MS150058/01E 2012-07
Corrective action
u Combined alarm (for details, refer to the source alarm).
Corrective action
1. Check engine oil level (→ Page 155).
2. Check replenishment system (→ Page 155).
Corrective action
1. Check engine oil level (→ Page 155).
2. Check replenishment system (→ Page 155).
Corrective action
1. Check supply voltage.
2. Check connecting line.
Corrective action
1. Check supply voltage.
2. Check connecting line.
Corrective action
1. Check supply voltage.
2. Check connecting line.
Corrective action
1. Check supply voltage.
2. Check connecting line.