MTU 16V4000M73 Operating Instructions Manual page 101

221 – SD P-Diff Lube Oil
Cause
The signals from lube oil pressure
sensors B5.3 and/or B5.1 are
faulty or missing.
222 – SD Level Leakage Fuel
Cause
The signal from the fuel leakage
sensor (F46) is faulty or missing.
227 – SD P-Lube Oil before Filter
Cause
The signal from the oil pressure
sensor before filter (B5.3) is faulty
or missing.
228 – SD P-Fuel before Filter
Cause
The HP fuel sensor before the
main fuel filter (B34.2) supplies a
faulty signal or no signal.
229 – AL Stop Camshaft Sensor Defect
Cause
Emergency engine stop following
failure of crankshaft sensor and
camshaft sensor.
230 – SD Crankshaft Speed
Cause
The signal from the crankshaft
speed sensor (B13) is faulty or
missing.
231 – SD Camshaft Speed
Cause
The signal from the camshaft
speed sensor (B1) is faulty or
missing.
Corrective action
1. Check engine wiring (→ Page 268).
2. Contact Service.
Corrective action
1. Check engine wiring (→ Page 268).
2. Contact Service.
Corrective action
1. Check engine wiring (→ Page 268).
2. Contact Service.
Corrective action
1. Check engine wiring (→ Page 268).
2. Contact Service.
Corrective action
u Contact Service.
Corrective action
1. Check engine wiring (→ Page 268).
2. Contact Service.
Corrective action
1. Check engine wiring (→ Page 268).
2. Contact Service.
MS150123/01E 2017-05 | Troubleshooting | 101