MTU 12V4000L32F, Operating Instructions Manual

Page: 81 / 219

1.4510.199 – Knock Sensor Error A8
Red alarm. Initiated by anti-knock control.
Cause Corrective action
No signal from this knock sensor. 1. Check cabling (→ Page 202).
2. Check sensor (tightening torque, damage), replace as necessary
(→ Page 203).
1.4510.200 – Knock Sensor Error A9
Red alarm. Initiated by anti-knock control.
Cause Corrective action
No signal from this knock sensor. 1. Check cabling (→ Page 202).
2. Check sensor (tightening torque, damage), replace as necessary
(→ Page 203).
1.4510.201 – Knock Sensor Error A10
Red alarm. Initiated by anti-knock control.
Cause Corrective action
No signal from this knock sensor. 1. Check cabling (→ Page 202).
2. Check sensor (tightening torque, damage), replace as necessary
(→ Page 203).
1.4510.202 – Knock Sensor Error B1
Red alarm. Initiated by anti-knock control.
Cause Corrective action
No signal from this knock sensor. 1. Check cabling (→ Page 202).
2. Check sensor (tightening torque, damage), replace as necessary
(→ Page 203).
1.4510.203 – Knock Sensor Error B2
Red alarm. Initiated by anti-knock control.
Cause Corrective action
No signal from this knock sensor. 1. Check cabling (→ Page 202).
2. Check sensor (tightening torque, damage), replace as necessary
(→ Page 203).
1.4510.204 – Knock Sensor Error B3
Red alarm. Initiated by anti-knock control.
Cause Corrective action
No signal from this knock sensor. 1. Check cabling (→ Page 202).
2. Check sensor (tightening torque, damage), replace as necessary
(→ Page 203).
MS150104/03E 2017-09 | Troubleshooting | 81
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