MTU 16V4000L32FNER Operating Instructions Manual page 80

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1.4510.193 – Knock Sensor Error A2
Red alarm. Initiated by anti-knock control.
Cause
No signal from this knock sensor.
1.4510.194 – Knock Sensor Error A3
Red alarm. Initiated by anti-knock control.
Cause
No signal from this knock sensor.
1.4510.195 – Knock Sensor Error A4
Red alarm. Initiated by anti-knock control.
Cause
No signal from this knock sensor.
1.4510.196 – Knock Sensor Error A5
Red alarm. Initiated by anti-knock control.
Cause
No signal from this knock sensor.
1.4510.197 – Knock Sensor Error A6
Red alarm. Initiated by anti-knock control.
Cause
No signal from this knock sensor.
1.4510.198 – Knock Sensor Error A7
Red alarm. Initiated by anti-knock control.
Cause
No signal from this knock sensor.
80 | Troubleshooting | MS150121/02E 2017-09
Corrective action
1. Check cabling (→ Page 202).
2. Check sensor (tightening torque, damage), replace as necessary
(→ Page 203).
Corrective action
1. Check cabling (→ Page 202).
2. Check sensor (tightening torque, damage), replace as necessary
(→ Page 203).
Corrective action
1. Check cabling (→ Page 202).
2. Check sensor (tightening torque, damage), replace as necessary
(→ Page 203).
Corrective action
1. Check cabling (→ Page 202).
2. Check sensor (tightening torque, damage), replace as necessary
(→ Page 203).
Corrective action
1. Check cabling (→ Page 202).
2. Check sensor (tightening torque, damage), replace as necessary
(→ Page 203).
Corrective action
1. Check cabling (→ Page 202).
2. Check sensor (tightening torque, damage), replace as necessary
(→ Page 203).

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