MTU 12 V 4000 G73 Operating Instructions Manual page 59

219 – SD T-Intake Air
Cause
Sensor B03 defective (intake air
temperature).
220 – SD Level Coolant Water
Cause
Sensor F33 defective (coolant
level 1).
221 – SD Diff-Lube Oil
Cause
Sensor F25 defective
(differential pressure sensor for
lube oil).
222 – SD Level Leakage Fuel
Cause
Sensor F46 defective (leak-off
fuel).
223 – SD Level Coolant Intercooler
Cause
Sensor F57 defective (charge air
coolant level).
227 – SD P-Lube Oil before Filter
Cause
SD alarm configuration; sensor
(B5.3) for lube-oil pressure
before filter defective; short
circuit or wire break.
ZKP-Number: 1.8004.573
Corrective action
1. Check cabling.
2. Replace as necessary.
ZKP-Number: 1.8004.584
Corrective action
1. Switch system off and back on;
2. check fault message;
3. check cabling.
4. Contact Service.
5. Check sensor.
ZKP-Number: 1.8004.585
Corrective action
1. Check cabling and sensor.
2. Replace as necessary.
Error cleared after restarting the engine.
ZKP-Number: 1.8004.582
Corrective action
1. Check cabling and sensor.
2. Replace as necessary.
3. Contact Service.
ZKP-Number: 1.8004.583
Corrective action
1. Check cabling and sensor.
2. Contact Service.
ZKP-Number: 1.8004.620
Corrective action
u Check sensor and cabling, replace as necessary.
Error cleared after restarting the engine.
MS150029/02E 2013-03 | Troubleshooting | 59