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

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. Page 1

3015 Fuel pressure sensor, measuring range exceeded (short circuit to positive, open circuit)

3016 Fuel pressure sensor has dropped below measuring range (short circuit to ground).

4024 Internal fault in control unit

4034 Internal fault in control unit

4035 Internal fault in control unit

4036 Internal fault in control unit

4037 Internal fault in control unit

4038 Internal fault in control unit

4039 Starter actuation (output stage) faulty

4040 Internal fault in control unit

4041 Internal fault in control unit

4047 Internal fault in control unit

4048 Internal fault in control unit

4049 Invalid parameterization for proportioning valves

4050 Internal fault in control unit

4051 Internal fault in control unit

4052 Internal fault in control unit

4053 Internal fault in control unit

4054 Internal fault in control unit

4056 Internal fault in control unit

4058 The data record in the control unit for MR engine control (PLD) was manipulated.

4805 A unit pump of bank 1 has a short circuit to positive.

4806 The return of the unit pumps of bank 1 has a short circuit to ground.

4905 A unit pump of bank 2 has a short circuit to positive.

4906 The return of the unit pumps of bank 2 has a short circuit to ground.

5026 Unit pump for cylinder 1: valve no impact

5027 Unit pump for cylinder 1: actuation fault

5028 Unit pump for cylinder 1: short circuit

5126 Unit pump for cylinder 2: valve no impact

5127 Unit pump for cylinder 2: actuation fault

5128 Unit pump for cylinder 2: short circuit

5226 Unit pump for cylinder 3: valve no impact

5227 Unit pump for cylinder 3: actuation fault

5228 Unit pump for cylinder 3: short circuit

5326 Unit pump for cylinder 4: valve no impact

5327 Unit pump for cylinder 4: actuation fault

5328 Unit pump for cylinder 4: short circuit

5426 Unit pump for cylinder 5: valve no impact

5427 Unit pump for cylinder 5: actuation fault

5428 Unit pump for cylinder 5: short circuit

5526 Unit pump for cylinder 6: valve no impact

5527 Unit pump for cylinder 6: actuation fault

5528 Unit pump for cylinder 6: short circuit

5626 Unit pump for cylinder 7: valve no impact

5627 Unit pump for cylinder 7: actuation fault

5628 Unit pump for cylinder 7: short circuit

5726 Unit pump for cylinder 8: valve no impact

5727 Unit pump for cylinder 8: actuation fault

5728 Unit pump for cylinder 8: short circuit

6409 The heater flange has an open circuit.

6506 The diagnostic line of the oil separator has a short circuit to ground.

6564 The diagnostic line of the oil separator has an open circuit or short circuit to positive.

7006 Solenoid valve 1: turbocharger adjustment (short circuit to ground)

7007 Proportioning valve 1 has a short circuit to positive.

7009 Solenoid valve 1: turbocharger adjustment (open circuit)

7106 Solenoid valve 3: fan stage 1 has a short circuit to ground.

7107 Proportioning valve 3 has a short circuit to positive.

7109 Solenoid valve 3: fan stage 1 has an open circuit.

Copyright DaimlerChrysler AG 02.06.2004 CD-Ausgabe G/04/04 . This WIS print-out will not be recorded by Modification services. Page 2