Mercedes-Benz 950.0, 950.1, 950.2, 950.3, 952.0 Service Manual

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4 (1)

AD00.19-N-9019AA

Fault code list for control unit of engine control (MR)

9.2.04

 

 

 

 

 

 

 

MODELS

950.0 /1 /2 /3, 952.0 /1 /2 /3, 953.1 /3, 954.0 /1 /2

 

 

 

 

 

 

 

Fault code

 

Fault code description

 

 

 

 

 

 

 

0100

 

CAN-H connection to FR drive control defective

 

 

 

 

 

 

 

0101

 

CAN-L connection to FR drive control defective

 

 

 

 

 

 

 

0102

 

Data from control unit for FR drive control is faulty

 

 

 

 

 

 

 

0104

 

CAN connection to FR drive control defective

 

 

 

 

 

 

 

0149

 

CAN parameterizing error

 

 

 

 

 

 

 

0308

 

Crankshaft position sensor has a short circuit to ground

 

 

 

 

 

 

 

0309

 

Crankshaft position sensor has an open circuit

 

 

 

 

 

 

 

0310

 

Crankshaft position sensor, signal too low

 

 

 

 

 

 

 

0311

 

Crankshaft position sensor, assignment of crankshaft and camshaft signal is faulty.

 

 

 

 

 

 

 

0312

 

Crankshaft position sensor, no signal

 

 

 

 

 

 

 

0313

 

Crankshaft position sensor has incorrect polarity.

 

 

 

 

 

 

 

0408

 

Camshaft position sensor has a short circuit to ground

 

 

 

 

 

 

 

0409

 

Camshaft position sensor has an open circuit

 

 

 

 

 

 

 

0412

 

Camshaft position sensor, no signal

 

 

 

 

 

 

 

0413

 

Camshaft position sensor incorrect polarity

 

 

 

 

 

 

 

0530

 

Engine overspeed

 

 

 

 

 

 

 

1015

 

Oil temperature sensor, measuring range exceeded (short circuit to positive, open circuit).

 

 

 

 

 

 

 

1016

 

Oil temperature sensor, measuring range undershot (short circuit to ground).

 

 

 

 

 

 

 

1115

 

Fuel temperature sensor, measuring range exceeded (short circuit to positive, open circuit)

 

 

 

 

 

 

 

1116

 

Fuel temperature sensor, measuring range undershot (short circuit to ground)

 

 

 

 

 

 

 

1215

 

Charge air temperature sensor, measuring range exceeded (short circuit to positive, open circuit)

 

 

 

 

 

 

 

1216

 

Charge air temperature sensor has dropped below measuring range (short circuit to ground).

 

 

 

 

 

 

 

1315

 

Atmospheric pressure sensor, measuring range exceeded (short circuit to positive, open circuit)

 

 

 

 

 

 

 

1316

 

Atmospheric pressure sensor has dropped below measuring range (short circuit to ground).

 

 

 

 

 

 

 

1415

 

Boost pressure sensor, measuring range exceeded (short circuit to positive, open circuit).

 

 

 

 

 

 

 

1416

 

Boost pressure sensor has dropped below measuring range (short circuit to ground).

 

 

 

 

 

 

 

1417

 

Boost pressure sensor, readout faulty

 

 

 

 

 

 

 

1515

 

Coolant temperature sensor, measuring range exceeded (short circuit to positive, open circuit).

 

 

 

 

 

 

 

1516

 

Coolant temperature sensor has dropped below measuring range (short circuit to ground).

 

 

 

 

 

 

 

1615

 

Oil pressure sensor, measuring range exceeded (short circuit to positive, open circuit).

 

 

 

 

 

 

 

1616

 

Oil pressure sensor has dropped below measuring range (short circuit to ground).

 

 

 

 

 

 

 

1617

 

Oil pressure sensor, measured value implausible

 

 

 

 

 

 

 

1818

 

Boost circuit faulty

 

 

 

 

 

 

 

1820

 

Boost pressure too high

 

 

 

 

 

 

 

1822

 

Boost air temperature exceeded

 

 

 

 

 

 

 

1873

 

Turbocharger speed has constant-velocity trouble.

 

 

 

 

 

 

 

1875

 

Charge pressure deviation is too large.

 

 

 

 

 

 

 

1876

 

The charge pressure for braking operation is not reached.

 

 

 

 

 

 

 

2020

 

Oil pressure is too low.

 

 

 

 

 

 

 

2026

 

The engine oil level is too high or too low.

 

 

 

 

 

 

 

2122

 

Coolant temperature is too high.

 

 

 

 

 

 

 

2219

 

Circuit 15 of control unit for MR or FR has an open circuit.

 

 

 

 

 

 

 

2319

 

Circuit 50 of control unit for MR or FR has an open circuit.

 

 

 

 

 

 

 

2415

 

The differential fuel pressure sensor has an open circuit.

 

 

 

 

 

 

 

2416

 

The differential fuel pressure sensor has a short circuit to positive, short circuit to ground.

 

 

 

 

 

 

 

2509

 

Oil level sensor has an open circuit

 

 

 

 

 

 

 

2515

 

Oil level sensor has short circuit to positive, measuring range exceeded

 

 

 

 

 

 

 

2516

 

Oil level sensor has short circuit to ground, measuring range undershot

 

 

 

 

 

 

 

2517

 

Oil level sensor, readout implausible

 

 

 

 

 

 

 

2612

 

The rpm sensor of the turbocharger has an open circuit, short circuit to positive, short circuit to ground.

 

 

 

 

 

 

2712

 

The rpm sensor of the turbocharger has an open circuit, short circuit to positive, short circuit to ground. (Turborcharger2)

 

 

 

 

 

 

 

Copyright DaimlerChrysler AG 02.06.2004 CD-Ausgabe G/04/04 . This WIS print-out will not be recorded by Modification services.

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