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