MTU 12V 4000 L32 F Operating Instructions Manual page 133

214 – SD P-Crankcase
Red alarm.
Associated parameter 1.8004.568
Cause
Crankcase pressure sensor faulty,
short circuit or wire break.
216 – SD T-Lube Oil
Red alarm. Engine shutdown.
Associated parameter 1.8004.575
Cause
Engine oil temperature sensor
after oil heat exchanger faulty,
short circuit or wire break.
219 – SD T-Intake Air
Yellow alarm.
Associated parameter 1.8004.573
Cause
Intake air temperature sensor
faulty, short circuit or wire break.
221 – SD P-Diff-Lube Oil
Red alarm.
Associated parameter 1.8004.585
Cause
Engine oil pressure sensors faulty,
short circuit or wire break.
227 – SD P-Lube Oil before Filter
Yellow alarm.
Associated parameter 1.8004.620
Cause
Engine oil pressure sensor before
filter faulty, short circuit or wire
break.
Corrective action
u Check sensor and cabling (B50), replace as necessary
(→ Page 202) (→ Page 201). Error cleared after restarting the
engine.
Corrective action
u Check sensor and cabling (B7), replace as necessary (→ Page 202)
(→ Page 201). Error cleared after restarting the engine.
Corrective action
u Check sensor and cabling (B49.1 / B90), replace as necessary
(→ Page 202) (→ Page 201). Error cleared after restarting the
engine.
Corrective action
u Check sensor and cabling before filter (B5.3) and after filter (B5.1),
replace as necessary (→ Page 202) (→ Page 201). Error cleared
after restarting the engine.
Corrective action
u Check sensor and cabling (B5.3), replace as necessary
(→ Page 202) (→ Page 201). Error cleared after restarting the
engine.
MS150104/02E 2016-11 | Troubleshooting | 133