Mercedes Benz Actros Fault codes - MR engine management system PLD
0100
CAN-High communication to FR system is damaged
0101
CAN-Low communication to FR system is damaged
0102
The data from the FR control unit contains an error
0104
CAN communication to FR system is damaged
0149
CAN parameter setting error
0308
Crankshaft Position Sensor: Short to Ground
0309
Crankshaft Position Sensor: Open
0310
Crankshaft Position Sensor: too low
0311
Crankshaft Position Sensor: Synchronization of signals from the crankshaft and camshaft contains an error
0312
Crankshaft Position Sensor: No Signal
0313
Crankshaft position sensor: reversed polarity
0408
Camshaft position sensor: short of mass
0409
The camshaft position sensor: an open
0412
Camshaft position sensor: no signal
0413
Camshaft position sensor: reversed polarity
0530
Exceeding the speed of rotation
1015
temperature sensor oil: exceeding the measuring range (short by plus, break)
1016
temperature sensor oil: the measuring range is not reached (short for weight)
1115
temperature sensor fuel: exceeding the measuring range (short by plus, break)
1116
temperature sensor fuel: the measuring range is not achieved (short for weight)
1215
temperature sensor of charging air: exceeding the measuring range (short by plus, break)
1216
air temperature sensor: the measuring range is not reached (short of mass)
1315
Atmospheric pressure sensor: exceeding the measuring range (short by plus, break)
1316
Atmospheric pressure sensor: the measurement range is not reached (short for mass)
1415
Charge air pressure sensor: exceeding the measuring range (short by plus, break)
1416
Charge air pressure sensor: measuring range not achieved (short of mass)
1417
Charge air pressure sensor: The measured parameter contains an error
1515
temperature sensor of coolant: exceeding measuring range (short by plus, break)
1516
temperature sensor for coolant: measuring range not reached (short of mass)
1615
Oil pressure sensor: exceeding the measuring range (short by plus, break)
1616
Oil pressure switch: the measuring range is not reached (short for weight)
1617
Oil pressure sensor: the measured parameter is not reliable
1818
Contour circuit defective
1820
Charge air pressure too high
1822
Boost air temperature exceeded
1873
Speed of rotation of the turbocharger has a damaged synchronization
1875
Air pressure deflection too high
1876
Boost pressure for braking mode not reached
2020
Oil pressure too low
2026
Engine oil level too high or too low
2122
Coolant temperature too high
2219
Terminal 15 of the MR or FR control unit has an open
2319
Terminal 50 of the MR or FR control unit has an open
2415
The fuel pressure difference sensor has an open
2416
The gauge of a difference of pressure of fuel will shorten on plus, it is short on weight
2509
The gauge of level of oil: breakage
2515
Oil level sensor: short by plus, measuring range exceeded
2516
Oil level sensor: short of mass, measuring range not reached
2517
Oil level sensor: the measured parameter is not valid
2612
The turbine speed sensor has an open circuit, shorts by plus, shortens by a mass
2712
The turbine speed sensor has an open, short to positive, short for mass (turbine 2)
3015
Fuel pressure sensor: measuring range exceeded (short by plus, break)
3016
Fuel pressure sensor: the measuring range is not reached (short for weight)
4024-4048
defect in operation in the control unit
4049
Invalid parameterization for proportional valve
4050-4056
defect in operation in the control unit
4058
The data set in the MR control unit was subject to change
4805
One of the plunger pumps of the first row is a plus
4806
The feedback of the plunger pump of the first row is short on weight
4905
One of the plunger pumps of the second row is running at plus4906
The feedback of the second-row plunger pump is short on the weight
5026
Pump cylinder plunger 1: the valve has no feed
5027
Pump cylinder plunger 1: excitation fault
5028
Pump 1 cylinder piston pump: short
5126
Pump cylinder 2: the valve has no feed
5127
Pump piston cylinder 2: excitation damage
5128
Cylinder 2 piston pump: short-circuited
5226
Pump of the plunger cylinder 3: the valve has no feed
5227
Cylinder plunger pump 3: excitation damage
5228
Pump cylinder plunger 3: shorts
5326
Pump of the plunger cylinder 4: the valve has no feed
5327
Pump cylinder plunger 4: excitation damage
5328
Pump cylinder 4 piston pump
5426
Pump cylinder plunger 5: the valve has no feed
5427
Pump piston cylinder 5: excitation damage
5428
Pump cylinder plunger 5: short
5526
Pump of the plunger cylinder 6: the valve has no feed
5527
Pump cylinder plunger 6: excitation damage
5528
Pump cylinder plunger 6: short circuit
5626
Pump piston cylinder 7: the valve has no feed
5627
Pump cylinder plunger 7: excitation damage
5628
Pump cylinder plunger 7: short circuit
5726
Pump of the plunger cylinder 8: the valve has no feed
5727
Pump cylinder plunger 8: excitation damage
5728 Cylinder plunger pump 8: short-circuited
6409 The heating flange has an open
6506 Diagnostic cable of oil separator is short for weight
6564 The diagnostic cable of the oil separator has an open, short to positive
7006 Solenoid valve 1: Turbocharger adjustment (short for mass)
7007 Proportional valve 1 shortens to plus
7009 Solenoid valve 1: turbocharger adjustment (open)
7106 Solenoid valve 3: fan stage 1 short to ground
7107 The proportional valve 3 is short by plus
7109 Magnetic valve 3: fan stage 1 has an open
7112 Magnetic valve 3: high-power fan drive, no fan speed
7206 Solenoid valve 4: fan stage 2 short to ground
7207 The proportional valve 4 is shortened by a plus
7209 Magnetic valve 4: fan stage 2 has an open
7305 Magnetic valve 2: brake with decompression valve is short-circuited by plus
7306 Solenoid valve 2: brake with decompression valve short for weight
7307 The proportional valve 2 is short by plus
7309 The proportional valve 2 has an open
7317 Magnetic valve 2: the brake with the decompression valve has an open or short to ground
7405 Proportional valve 5 is short by plus
7408 Proportional valve 5 is short for weight
7542 Battery voltage too high
7543 Battery voltage too low
7609 Proportional valve 6 has an open
7705 Proportional valve of the first row is shortened by a plus
7708 The proportional valve of the first row is shortened by the mass
7805 The proportional valve of the second row is shortened by a plus
7808 The proportional valve of the second row is short of weight
8005 Starter relay terminal 50 (short by plus)
8008 Starter relay terminal 50 (short to earth)
8009 Starter relay terminal 50 (open)
8033 The starter relay is damaged, mechanically freezes
8039 Starter excitation (final stage) is damaged
8086 Starter not engaged
9044 Cylinder plunger pump 1: Idle speed adjustment is limited
9045 Cylinder plunger pump 1: Single cylinder alignment is limited
9144 Cylinder 2 piston pump: Idle speed adjustment is limited
9145 Cylinder plunger pump 2: single cylinder alignment is limited
9244 Cylinder plunger pump 3: Idle speed adjustment limited
9245 Cylinder plunger pump 3: Single cylinder alignment is limited
9344 Cylinder plunger pump 4: Idle speed regulation limited
9345 Cylinder plunger pump 4: Single cylinder alignment is limited
9444 Cylinder plunger pump 5: Idle speed adjustment limited
9445 Pump cylinder plunger 5: Single cylinder alignment is limited
9544 Cylinder plunger pump 6: Idle speed regulation limited
9545 Cylinder plunger pump 6: Single cylinder alignment is limited
9644 Cylinder plunger pump 7: Idle speed adjustment is limited
9645 Cylinder plunger pump 7: Single cylinder alignment is limited
9744
Pump of the plunger cylinder 8: adjustment of the quiet state at idle is limited
9745
Pump cylinder plunger 8: single cylinder alignment is limited
9846
Sudden stop of alignment of a single cylinder
9960
Excessive number of keys
9961
The safety function to prevent unauthorized starting of the engine is activated, the MR control unit is locked
9962
Blocking of unauthorized start in MR system is activated
9963
No transmission of the transponder code via the CAN bus of the engine
9964
No transponder code transmission via terminal 50
9965
Wrong key with transponder