MTU 12 V 2000 P12 Operating Instructions Manual page 78

Fault
code
201
202
203
205
208
211
216
220
229
230
231
245
246
250
266
267
270
271
272
273
78 | Troubleshooting | MS150025/02E 2012-10
Alarm text Meaning
SD T-COOLANT Sensor defect (coolant tem‐
perature)
SD T-FUEL Sensor defect (Fuel tempera‐
ture)
SD T-CHARGE Sensor defect (charge-air
AIR temperature)
SD T-COOLANT Sensor defect (charge-air
INTERC. coolant temperature)
SD P-CHARGE Sensor defect (charge-air
AIR pressure)
SD P-LUBE OIL Sensor defect (lube oil pres‐
sure)
SD T-LUBE OIL Sensor defect (lube oil tem‐
perature)
SD COOLANT Sensor defect (coolant level)
LEVEL
SD ENG.SPEED Sensor defect (crankshaft
SENSORS speed) and sensor defect
(camshaft speed)
SD CRANK‐ Sensor defect (crankshaft
SHAFT SPEED speed)
SD CAMSHAFT Sensor defect (camshaft
SPEED speed)
SD POWER Sensor defect (ECU operating
SUPPLY voltage)
SD T-ELEC‐ Sensor defect (temperature in
TRONIC ECU)
SD CAN SPEED Sensor defect (CAN nominal
DEMAND speed demand)
SD SPEED DE‐ Sensor defect (analog nomi‐
MAND AN. nal speed demand)
SD Sensor defect (analog speed
SP.DEM.TEST demand);
BENCH
NOTE:
Only used in test-stand opera‐
tion.
SD SPEED DE‐ Sensor defect (frequency in‐
MAND FI1 put for speed demand);
SD T-EXTERN 1 External device defective
(CAN T-EXTERN 1)
SD T-EXTERN 2 External device defective
(CAN T-EXTERN 2)
SD P-EXTERN 1 External device defective
(CAN P-EXTERN 1)
Task
1. Check wiring.
2. Contact Service.
1. Check wiring.
2. Contact Service.
1. Check wiring.
2. Contact Service.
1. Check wiring.
2. Contact Service.
1. Check wiring.
2. Contact Service.
1. Check wiring.
2. Contact Service.
1. Check wiring.
2. Contact Service.
1. Check wiring.
2. Contact Service.
1. Check wiring.
2. Contact Service.
1. Check wiring.
2. Contact Service.
1. Check wiring.
2. Contact Service.
Contact Service.
Contact Service.
1. Check speed transmitter.
2. Check wiring (CAN bus).
3. Contact Service.
1. Check speed transmitter.
2. Check wiring.
3. Contact Service.
1. Check speed transmitter.
2. Check wiring.
3. Contact Service.
1. Check speed transmitter.
2. Check wiring.
3. Contact Service.
Contact Service.
Contact Service.
Contact Service.