MTU 16V4000L32FNER Operating Instructions Manual page 79

113902 – SS Local Initiated Emerg. Stop
Red alarm. Initiated by EMU.
Cause
Emergency stop detected.
Emergency stop was released
manually (button), or ignition
system reported overspeed.
1.4510.186 – Error Status
Red alarm. Initiated by anti-knock control.
Cause
Summary alarm (for details, refer
to the source alarm).
1.4510.187 – Combined Error
Red alarm. Initiated by anti-knock control.
Cause
Summary alarm (for details, refer
to the source alarm).
1.4510.188 – Internal Error
Red alarm. Initiated by anti-knock control.
Cause
Hardware not ready for operation.
1.4510.189 – Error Camshaft
Red alarm. Initiated by anti-knock control.
Cause
No signal from camshaft sensor
for anti-knock control.
1.4510.192 – Knock Sensor Error A1
Red alarm. Initiated by anti-knock control.
Cause
No signal from this knock sensor.
Corrective action
1. Clear emergency stop.
2. Check speed governor.
3. Check throttle closing position.
Corrective action
1. Rectify cause of alarm.
2. Restart knock module.
Corrective action
u Rectify cause of alarm.
Corrective action
1. Restart knock module.
2. Replace knock module.
Corrective action
1. Check cabling (→ Page 202).
2. Check sensor B1.3, replace as necessary (→ Page 203).
Corrective action
1. Check cabling (→ Page 202).
2. Check sensor (tightening torque, damage), replace as necessary
(→ Page 203).
MS150121/02E 2017-09 | Troubleshooting | 79