MTU 12 V 4000 M73 x Operating Instructions Manual page 118

230 – SD Crankshaft Speed
Cause
Crankshaft sensor faulty; Short
circuit or wire break
231 – SD Camshaft Speed
Cause
Camshaft sensor faulty; Short
circuit or wire break
232 – SD Charger 1 Speed
Cause
Speed sensor of primary
turbocharger faulty; Short circuit
or wire break
233 – SD Charger 2 Speed
Cause
Speed sensor of secondary
turbocharger faulty; Short circuit
or wire break
239 – SD P-Diff Fuel
Cause
Fuel differential pressure sensor
faulty; occurs only in
combination with alarm "SD P-
Fuel before Filter" or "SD P-Fuel
after Filter".
240 – SD P-Fuel
Cause
Fuel pressure sensor faulty;
Short circuit or wire break
118 | Troubleshooting | MS150045/02E 2013-07
ZKP-Number: 18.004.498
Corrective action
1. Check sensor and cabling (B13), replace as necessary.
2. Error cleared after restarting the engine.
ZKP-Number: 18.004.499
Corrective action
1. Check sensor and cabling (B1), replace as necessary.
2. Error cleared after restarting the engine.
ZKP-Number: 13.011.128
Corrective action
1. Check sensor and cabling (B44.1), replace as necessary.
2. Error cleared after restarting the engine.
ZKP-Number: 13.011.129
Corrective action
1. Check sensor and cabling (B44.2), replace as necessary.
2. Error cleared after restarting the engine.
ZKP-Number: 18.004.598
Corrective action
u Note further fault messages. Pressure sensor before or after
filter is faulty.
ZKP-Number: 18.004.565
Corrective action
1. Check sensor and cabling (B34), replace as necessary.
2. Error cleared after restarting the engine.