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1183 – AL Invalid Measurement Config
Cause
Corrective action
Selected measuring point not
activated or configured
incorrectly.
u
Contact Service.
1201 – AL Stop Start Low Power Supply Pow
Cause
Corrective action
Engine start is blocked because
the supply voltage is too low.
1. Check condition of batteries (plant).
2. Contact Service.
1370 – SD P-HD Constant Value
Cause
Corrective action
The ECU has not detected any
variation in pressure at HP fuel
sensor B48. HP fuel sensor B48 is
defective.
u
Contact Service.
1376 – AL Refdrive Impossibl Ubat Low
Cause
Corrective action
The ECU supply voltage is two low
for successful homing of all flaps
even when the engine is running.
1. Check condition of batteries (plant).
2. Check plug connections to engine governor (→ Page 270).
3. Contact Service.
1377 – AL Refdrive Impossibl Eng Op Point
Cause
Corrective action
Homing of one or more flaps
before engine start was not
completed successfully. Homing
the affected flaps is no longer
possible.
1. Run engine up to idling speed. Result: Homing is executed.
2. Contact Service.
1544 – AL Blow Over Temperature Error
Cause
Corrective action
The temperature and/or
temperature gradient measured at
temperature sensor B49 before
the air recirculation valve is too
high. The air recirculation valve is
not opened.
u
Contact Service.
MS150123/01E 2017-05
| Troubleshooting | 119
TIM-ID: 0000077157 - 001