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