MTU 12 V 4000 L62FB Operating Instructions Manual page 84

1.4510.200 – Knock Sensor Error A9
Red alarm. Initiated by anti-knock control.
Cause
No signal from this knock sensor.
1.4510.201 – Knock Sensor Error A10
Red alarm. Initiated by anti-knock control.
Cause
No signal from this knock sensor.
1.4510.202 – Knock Sensor Error B1
Red alarm. Initiated by anti-knock control.
Cause
No signal from this knock sensor.
1.4510.203 – Knock Sensor Error B2
Red alarm. Initiated by anti-knock control.
Cause
No signal from this knock sensor.
1.4510.204 – Knock Sensor Error B3
Red alarm. Initiated by antiknock control.
Cause
No signal from this knock sensor.
1.4510.205 – Knock Sensor Error B4
Red alarm. Initiated by antiknock control.
Cause
No signal from this knock sensor.
1.4510.206 – Knock Sensor Error B5
Red alarm. Initiated by anti-knock control.
Cause
No signal from this knock sensor.
84 | Troubleshooting | MS150098/02E 2016-11
Corrective action
1. Check cabling.
2. Check sensor (tightening torque, damage), replace as necessary.
Corrective action
1. Check cabling.
2. Check sensor (tightening torque, damage), replace as necessary.
Corrective action
1. Check cabling.
2. Check sensor (tightening torque, damage), replace as necessary.
Corrective action
1. Check cabling.
2. Check sensor (tightening torque, damage), replace as necessary.
Corrective action
1. Check cabling.
2. Check sensor (tightening torque, damage), replace as necessary.
Corrective action
1. Check cabling.
2. Check sensor (tightening torque, damage), replace as necessary.
Corrective action
1. Check cabling.
2. Check sensor (tightening torque, damage), replace as necessary.