MTU 16V4000L32FNER Operating Instructions Manual page 83

1.4510.211 – Knock Sensor Error B10
Red alarm. Initiated by anti-knock control.
Cause
No signal from this knock sensor.
1.4520.232 – Error Missing Ring Gear Signal
Red alarm. Initiated by IC922.
Cause
Crankshaft signal 182 teeth is
missing.
1.4520.233 – Error Missing Reset Signal
Red alarm. Initiated by IC922.
Cause
Reset signal from crankshaft is
missing.
1.4520.234 – Error Missing Camshaft Signal
Red alarm. Initiated by IC922.
Cause
Missing camshaft signal for
ignition system.
1.4520.235 – Error Number of Teeth
Red alarm. Initiated by IC922.
Cause
Incorrect number of teeth on
timing wheel detected.
1.4520.236 – Unknown Engine Appl. Code
Red alarm. Initiated by IC922.
Cause
Ignition setting is not correct.
1.4520.237 – OverSpeed Shutdown
Red alarm. Initiated by IC922.
Cause
Genset has exceeded admissible
speed.
Corrective action
1. Check cabling (→ Page 202).
2. Check sensor (tightening torque, damage), replace as necessary
(→ Page 203).
Corrective action
u Check sensor B13.2, check sensor clearance and cabling, replace
as necessary (→ Page 203) (→ Page 202).
Corrective action
u Check sensor B75, check sensor clearance and cabling, replace as
necessary (→ Page 203) (→ Page 202).
Corrective action
u Check sensor B1.2, check sensor clearance and cabling, replace as
necessary (→ Page 203) (→ Page 202).
Corrective action
1. Check settings at ignition system.
2. Check sensor and sensor gaps (→ Page 203).
Corrective action
u Check settings at ignition system.
Corrective action
u Restart ignition.
MS150121/02E 2017-09 | Troubleshooting | 83