Fault
code
Alarm text
Meaning
Task
229
SD ENG.SPEED
SENSORS
Sensor defect (crankshaft
speed) and sensor defect (cam-
shaft speed)
1. Check wiring.
2. Contact Service.
230
SD CRANKSHAFT
SPEED
Sensor defect (crankshaft
speed)
1. Check wiring.
2. Contact Service.
231
SD CAMSHAFT
SPEED
Sensor defect (camshaft
speed)
1. Check wiring.
2. Contact Service.
245
SD POWER SUP-
PLY
Sensor defect (ECU operating
voltage)
Contact Service.
246
SD T-ELECTRONIC Sensor defect (temperature in
ECU)
Contact Service.
250
SD CAN SPEED
DEMAND
Sensor defect (CAN nominal
speed demand)
1. Check speed transmitter.
2. Check wiring (CAN bus).
3. Contact Service.
266
SD SPEED DE-
MAND AN.
Sensor defect (analog nominal
speed demand)
1. Check speed transmitter.
2. Check wiring.
3. Contact Service.
267
SD SP.DEM.TEST
BENCH
Sensor defect (analog speed
demand);
NOTE:
Only used in test-stand opera-
tion.
1. Check speed transmitter.
2. Check wiring.
3. Contact Service.
270
SD SPEED DE-
MAND FI1
Sensor defect (frequency input
for speed demand);
1. Check speed transmitter.
2. Check wiring.
3. Contact Service.
271
SD T-EXTERN 1
External device defective (CAN
T-EXTERN 1)
Contact Service.
272
SD T-EXTERN 2
External device defective (CAN
T-EXTERN 2)
Contact Service.
273
SD P-EXTERN 1
External device defective (CAN
P-EXTERN 1)
Contact Service.
274
SD P-EXTERN 2
External device defective (CAN
P-EXTERN 2)
Contact Service.
275
SD EXT.COOLANT
LEVEL
External coolant-level monitor-
ing defective (CAN)
Contact Service.
276
SD INTERCOOLER
LEVEL
External charge-air coolant-lev-
el monitoring defective (CAN)
Contact Service.
277
SD BIN-EXTERN 3 External device defective (CAN
BIN-EXTERN 3)
Contact Service.
278
SD BIN-EXTERN 4 External device defective (CAN
BIN-EXTERN 4)
Contact Service.
301
TIMING CYLINDER
A1
Injection timing fault cylinder
A1
If fault occurs repeatedly: Contact Service.
302
TIMING CYLINDER
A2
Injection timing fault cylinder
A2
If fault occurs repeatedly: Contact Service.
303
TIMING CYLINDER
A3
Injection timing fault cylinder
A3
If fault occurs repeatedly: Contact Service.
126 | Troubleshooting | MS150031/06E 2016-010
TIM-ID: 0000003157 - 001