Mercedes C-Class

W203 since 2000 of release

Repair and car operation



Mercedes-Benz
+ Mercedes-Benz Cars of a class C (W-203)
+ Operation manual
+ Routine maintenance
+ Engine
+ cooling and heating Systems
+ Power supply system and release
- Engine electric equipment
   + ignition and engine management System
   + System of preheat of the diesel engine
   + Diagnostics of systems of electronic control and diagnostic equipment
   + charge and start Systems
+ Manual transmission
+ Automatic transmission
+ Coupling and power shafts
+ Brake system
+ Suspension bracket and steering
+ Body
+ Onboard electric equipment







Engine electric equipment

 Separate characteristics are provided also in the text of Head and in case of obligation of their performance are allocated with a bold print.

System of ignition/management of the petrol engine

Type

HFM Motronic

Corner of an advancing of ignition, hail. before VMT

Is defined by the control unit in a range 0 – 14.5

Shift between the moment of the beginning and the end of a series of sparks of pair candles

0–10th hail

The control lamp of malfunctions (MIL) - blinks in the presence of ignition admissions, burns constantly in the presence of other malfunctions in a control system

Spark plugs

Type

Interelectrode gap, mm

Engines of 1.8 l

Bosch F6MPP

-

L engines 2.0, 2.3

Bosch F7 DPP

332 1.0

NGK IFR 6D-10

0.8

L engines 2.6, 3.2 (except 3.2AMG)

Bosch F7 DPP

332 1.0

Bosch F8 DPER

1.0

NGK IFR 6D-10

0.8

Engine 3.2AMG

Bosch F7 DPP 332

1.0

Ignition order

The 4-cylinder

1-3-4-2

V6

1-4-3-6-2-5

The sensor of temperature of cooling liquid (B11/3)

Engine 111

Engine 271

The sensor of temperature of soaked-up air (В17)

Engine 111

Engine 271

Control system of the diesel engine

Electronic with direct injection from the general highway of "Common-Rail", a turbokompressor and a cooler of blown air

Operating procedure of cylinders

The 4-cylinder

1-3-4-2

The 5-cylinder

1-2-4-5-3

Idling turns, in mines

Adjustment of number of turns of idling within maintenance is not required.

Diesel engine 611

650-850

Diesel engine 612

640-840

Restriction of turns, in minute.

4500-4900

Quantity of impulses on the diagnostic socket

6 имп. / turn


P0000

Lack of codes of malfunctions in memory of system.

P0100

Violation in a chain of a measuring instrument of weight of soaked-up air (MAF). Right number of cylinders.

P0105

Malfunctions in a chain of a measuring instrument of weight of soaked-up air (MAF). Right number of cylinders.

P0110

Violation in a chain of the sensor of temperature of soaked-up air (IAT). Right number of cylinders.

P0115

Absence or excessively low level of a signal of the sensor of temperature of a cooler (eats). Right number of cylinders.

P0120

Malfunctions in a chain of the sensor of provision of a butterfly valve (TPS). Right number of cylinders.

P0130

Malfunction in a chain dokatalitichesky a lambda probe (the right number of cylinders). Right number of cylinders.

P0133

Excessively high voltage or slow reaction dokatalitichesky warmed up a lambda probe (the right number of cylinders).

P0135

Violation in a chain of heating dokatalitichesky a lambda probe (excessively high voltage) (the right number of cylinders).

P0136

Violation in a chain postkataliticheky warmed up a lambda probe (excessively low voltage) (the right number of cylinders).

P0140

Violation in a chain of heating dokatalitichesky a lambda probe (the right number of cylinders) G3/4.

P0141

Violation in a chain of heating postkataliticheky a lambda probe (the right number of cylinders) G3/6.

P0150

Malfunction in a chain dokatalitichesky a lambda probe (the left number of cylinders).

P0153

The slowed-down reaction dokatalitichesky a lambda probe (the left number of cylinders).

P0155

Violation of serviceability of functioning of a heater dokatalitichesky lambda probe (the left number of cylinders) G3/3.

P0156

G3/5 is faulty postkataliticheky a lambda probe (the left number of cylinders).

P0160

Violation of serviceability of functioning of a heater dokatalitichesky lambda probe (the left number of cylinders) G3/3.

P0161

Violation of serviceability of functioning of a heater postkataliticheky lambda probe (the left number of cylinders) G3/5.

P0170

Repauperization or reenrichment of an air and fuel mix (the right number of cylinders).

P0173

The reimpoverished or reenriched injection (the left number of cylinders).

P0201-

- P0212

Malfunction in a chain of an injector of the cylinder 1-12 respectively.

P0300

Casual admissions of ignition in various cylinders take place.

P0301 -

- P0312

Ignition admissions in the cylinder 1-12 respectively take place.

P0325

The sensor of a detonation 1 (the right number of cylinders) is faulty.

P0330

The sensor of a detonation 2 (the right number of cylinders) is faulty.

P0335

Malfunction in a chain of the sensor of provision of a cranked shaft of SKR. Right number of cylinders.

P0341

Violation of serviceability of functioning of the SMR sensor. Right number of cylinders.

P0370

Shift of a phase of a cam-shaft concerning the crankshaft.

P0400

Malfunction of a stream of a retsirkulyatsiya of the fulfilled gases.

P0410

Malfunction in system of a podmeshivaniye of additional air.

P0422

Efficiency of functioning of the catalytic converter (the right number of cylinders) is excessively reduced.

P0432

Efficiency of functioning of the catalytic converter (the left number of cylinders) is excessively reduced.

P0440

Leaks in catching system паров EVAP fuels.

P0441

The EVAP system VSV valve is faulty.

P0442

Insignificant leak in EVAP system is revealed.

P0443 -

- Р0446

Malfunction in a chain of the valve of management of a purge of a coal adsorber of EVAP.

P0450

Violation in a chain of the sensor of pressure паров in an EVAP system fuel tank.

P0455

Considerable leak in EVAP system is revealed.

P0460

Low level of fuel in a tank.

P0462

Short circuit on weight in a fuel level sensor chain.

P0500, P0501

Malfunction in a chain of the sensor of speed of the VSS car.

P0507

Unexpected overestimate of frequency of rotation of the engine at operation of system of stabilization of turns of idling.

P0560

Malfunction in system of onboard power supply.

P0565

Violation at development of a signal of inclusion темпостата.

P0600

Malfunction of a serial port of the AT control unit.

P0604

Error of the RAM (RAM) of the control unit.

P0605

Error of ROM (ROM) of the control unit.

P0700

Violation of serviceability of functioning of a control system by transmission.

P0702

Electric malfunction in a chain of a control system of transmission.

P0715

Malfunction in an entrance contour of a chain of the sensor of turns of the turbine.

P0720

Malfunction in a chain of the sensor of speed.

P0730

Wrong choice of transfer of AT.

P0740

Malfunction in a chain of an electromagnet of the valve of the converter of rotation of TSS AT.

P0743

Electric refusal in a chain of coupling of the converter of rotation.

P0748

Electric malfunction in a chain of the electromagnetic valve of management of pressure.

P0753

Electric malfunction in a chain of the electromagnetic valve of switching And.

P0758

Electric malfunction in a chain of the electromagnetic valve of switching of Century.

P0763

Electric malfunction in a chain of the electromagnetic valve of switching of Page.

P0801

Malfunction of the motor of the electrofan of the engine/KV (M4/3).

P0802

Malfunction of the valve of switching of the resonant inlet pipeline (Y22/6).

P0809

Shift of a phase of a cam-shaft concerning the crankshaft.

P0811

The distributed tire CAN from electronic ignition is blocked.

P1031

Connection a lambda probes (by G3/3 and G3/4) is mixed.

P1177

Malfunction of the sensor of B40 oil (level, temperature, quality), deviation of temperature of oil.

P1178

Malfunction of the sensor of B40 oil (level, temperature, quality), deviation of level of oil.

P1179

Malfunction of the sensor of B40 oil (level, temperature, quality), deviation of quality of oil.

P1180

Malfunction of the sensor of B40 oil (level, temperature, quality), excess of temperature of oil.

P1181

Malfunction of the motor of the electrofan of engine/quarter.

P1185

Malfunction of the sensor of B40 oil (level, temperature, quality), water in oil.

P1186

Signal of an emergency shutdown of fuel. M16/6 activator of an electronic pedal of gas / темпостата / stabilization of turns х.х.

P1225

Malfunction of the valve of switching of the resonant inlet pipeline (Y22/6).

P1233

M16/6 activator of an electronic pedal of gas / темпостата / stabilization of turns х.х.

P1386

Management on a detonation from ECM.

P1400

The transmitter of vacuum (Y31/1) of the EGR valve of a retsirkulyatsiya of the fulfilled gases is faulty.

P1420

Valve switch (Y32) of the pump of system of a podmeshivaniye of secondary AIR air.

P1453

Module of the relay (K40) of system of a podmeshivaniye of secondary AIR air, air pump (K40/4k3).

P1491

Too high pressure of a coolant of Quarter.

P1542

Sensor of a pedal of an accelerator (В37).

P1570

Blocking of attempt of start (model with remote control of RCL); Violation of compatibility of a signal of CAN from the control unit of an identification of the driver of DAS to ECM or EESM and DAS.

P1580

Activator (M16/1) of an electronic pedal of gas / темпостата / drive of adjustment of idling of EA/CC/ISC.

P1584

Sensor switch (S9/1) of stoplights.

P1603

The distributed tire of data of CAN from EIS.

P1605

Bad traffic conditions are determined by comparison of signals of speed of movement.

P1642

Control unit of the ECM engine (N3/10) incorrect coding.

P1644

Owing to a low food of the control unit of transmission (N15/3) it is impossible to define the transmission version.

P1681

Loss of a signal of collision.

P1747

Error of a signal of the distributed tire (CAN) from the control unit transmission of ETC (N15/3) or a control panel.

Chassis (ABS/ASR/ESP/BAS system)

С1000

ESP/SPS control unit (N47-5). After replacement to carry out control unit adaptation.

С1003

Control unit ESP system (N47–5), malfunction of the computer of BAS system.

С1010

Low voltage of a food, chain 87.

С1011

Break / short circuit in a power-supply circuit Ý/m the valve of the hydroblock of auxiliary brake systems.

С1012

The increased tension of the storage battery on the plug 87.

С1020

Malfunction of communication of the distributed tire of data of CAN. Check the control unit coding.

С1022

Malfunction of communication of the distributed tire of data with the control unit the MSM engine (N3/5) or CDI (N3/9).

С1023

Malfunction of communication of the distributed tire of data with the left control unit the engine (ME-SFI, N3/11).

С1024

Malfunction of communication of the distributed tire of data with the control unit transmission (N15/3).

С1025

Disruption of communication on the tire CAN with the control unit BAS system.

С1026

The general disruption of communication on the tire CAN.

С1038

Tire CAN: transfer from the control unit ESP system (N47-5) is broken.

С1040

Tire CAN: transfer from the control unit ESP system (N47-5) is broken.

С1100

Break, bad contact, damage of a teeth of a rotor of the sensor of speed of the car on the left forward wheel (L6/1), the different size of a wheel, the wrong transfer relation of the main transfer.

С1101

Break, bad contact, damage of a teeth of a rotor of the sensor of speed of the car on the right forward wheel (L6/2), the different size of a wheel, the wrong transfer relation of the main transfer.

С1102

Break, bad contact, damage of a teeth of a rotor of the sensor of speed of the car on the left back wheel (L6/3), the different size of a wheel, the wrong transfer relation of the main transfer.

С1103

Break, bad contact, damage of a teeth of a rotor of the sensor of speed of the car on the left back wheel (L6/4), the different size of a wheel, the wrong transfer relation of the main transfer.

С1112

Sensor of frequency of rotation: from time to time influence of a magnetic stream of dispersion. To check wires.

С1120

Break, short circuit of a wire of a basic or working signal of the sensor of violation of course stability of ESP (N64) or (B24/15).

С1140

Break, short circuit, initialization of the sensor of an angle of rotation of a wheel (N49). After replacement of elements carry out control unit adaptation. Turn a steering wheel from an emphasis against the stop.

С1141

Sensor of brake pressure of ESP (B34) or sensor of pressure of 1 ESP (B34/1).

С1142

Break, short circuit of a chain of the sensor of a cross-section component of acceleration of ABS (B24/2) or sensor of rotation and lateral acceleration (B24/15)

С1143

Break, short circuit of a chain or malfunction of the sensor of pressure of 2 ESP (B34/2).

С1149

Supply voltage of sensors: pressure in system of a brake drive of ESP (B34), a course of a membrane (A7/7b1), lateral acceleration (B24/2) or speed of rotation and lateral acceleration (B24/15).

С1200

Break, short circuit, malfunction of the 4-contact sensor switch of stoplights (S9/1).

С1201

Break, short circuit of a chain or malfunction, delay of switching of the switch of BAS system (A7/7s1).

С1204

Break, short circuit, malfunction of the sensor of a course of a membrane of BAS system (A7/7b1).

С1300

Break, short circuit of a chain holding Ý/m the valve of the left forward wheel (A7/3y6).

С1301

Break, short circuit of a chain releasing Ý/m the valve of the left forward wheel (A7/3y7).

С1302

Break, short circuit of a chain holding Ý/m the valve of the right forward wheel (A7/3y8).

С1303

Break, short circuit of a chain releasing Ý/m the valve of the right forward wheel (A7/3y9).

С1304

Break, short circuit of a chain holding Ý/m the valve of the left back wheel (A7/3y10).

С1305

Break, short circuit of a chain releasing Ý/m the valve of the left back wheel (A7/3y11).

С1306

Break, short circuit of a chain holding Ý/m the valve of the right back wheel (A7/3y12).

С1307

Break, short circuit of a chain releasing Ý/m the valve of the right back wheel (A7/3y13).

С1308

Break, short circuit of a chain final Ý/m valve of a contour of pressure of 1 (A7/3y26), forward wheels.

С1309

Break, short circuit of a chain inlet Ý/m valve of a contour of pressure of 2 (A7/3y27), back wheels.

С1310

Break, short circuit of a chain of the valve of switching of a contour of pressure of 1 (A7/3y24) of forward wheels.

С1311

Break, short circuit of a chain of the valve of switching of a contour of pressure of 2 (A7/3y25), back wheels.

С1312

Valve of switching of the main brake cylinder.

С1313

Relay Ý/m hydroblock valve. Replace the control unit.

С1316

Break or short circuit of a chain switching э / the magnetic valve, a contour of pressure of 1 (A7/3y24).

С1317

Break or short circuit of a chain inlet э / magnetic valve, contour of pressure of 1 (A7/3y26).

С1318

Break or short circuit of a chain switching э / the magnetic valve, a contour of pressure of 2 (A7/3y25).

С1319

Break or short circuit of a chain inlet э / magnetic valve, contour of pressure of 2 (A7/3y27).

С1332

Break or short circuit of a chain э / magnetic valve of BAS system (A7/7y1).

С1400

Break, short circuit of a chain of the pump ESP.

С1401

Break, short circuit or not switching off of a chain of the pump of high pressure/return of the hydroblock (A7/3m1).

С1405

Violation in work of executive elements of contours of pressure 1 and 2.

С1406

The amplifier of emergency braking of BAS (A7/7), the sensor of a course of a membrane (A7/7b1) or the magnetic valve (A7/7y1) is faulty.

С1500

Sensor of speed of the VSS car.

С1501

Sensor of pressure of SPS.

С1503

Piston block of transfer of pressure. Check a condition of back brake shoes.

С1504

The system is disconnected. The sensor of an angle of rotation of a wheel (N49), a low food of the sensor of course stability of ESP is not initialized. Rotate a steering wheel from an emphasis against the stop. The sensor of speed of rotation (N64) or the sensor of speed of rotation and the lateral acceleration (B24/15), the lowered tension.

С1511

The control unit is incorrectly coded by the engine.

С1540

Road test is not carried out.

Safety systems

Without lateral safety cushions (the code of the control unit begins with 000)

1

Control unit of system of safety.

2

Break or short circuit of a chain of a fuse of a safety cushion of the driver.

3

Break or short circuit of a chain of a fuse of a natyazhitel of a belt of the driver.

4

Break or short circuit of a chain of a fuse of a natyazhitel of a belt of the forward passenger.

5

Break or short circuit of a chain of a fuse of a safety cushion of the forward passenger.

10

Programming of the control unit does not correspond to the car version.

17

Low voltage of a food (Chain 15R).

19

Break or short circuit on plus of a chain of a precautionary lamp of system of safety.

20

The sensor of employment of a seat of the forward passenger - safety cushion activization.

24

Sensor of a fastener of a seat belt of the driver (model of the USA).

25

Sensor of a fastener of a seat belt of the forward passenger (model of the USA).

73

Break or short circuit of chains of fuses.

With lateral safety cushions (the code of the control unit begins with 001)

1

Control unit of system of safety.

2

Break or short circuit on plus of a chain of a precautionary lamp of system of safety.

3

Low voltage of a food.

4

Break or short circuit of a chain of a fuse of a safety cushion of the driver, control unit programming.

5

Break or short circuit of a chain of a fuse of a natyazhitel of a belt of the driver, control unit programming.

6

Break or short circuit of a chain of a fuse of a natyazhitel of a belt of the forward passenger, control unit programming.

7

Break or short circuit of a chain of a fuse of a safety cushion of the forward passenger, control unit programming.

8

Break or short circuit of a chain of a fuse of a lateral driver's safety cushion, control unit programming.

9

Break or short circuit of a chain of a fuse of a lateral safety cushion of the forward passenger, control unit programming.

16

Sensor of a fastener of a seat belt of the driver (model of the USA). Control unit programming.

17

Sensor of a fastener of a seat belt of the forward passenger (model of the USA). Control unit programming.

18

Malfunction of conducting of the left lateral safety cushion.

19

Break, short circuit or low food of a chain of the sensor of failure of the left lateral safety cushion.

20

Break, short circuit or low food of a chain of the sensor of failure of the left lateral safety cushion.

21

Malfunction of conducting of the right lateral safety cushion.

22

Break, short circuit or low food of a chain of the sensor of failure of the right lateral safety cushion.

23

Break, short circuit or low food of a chain of the sensor of failure of the right lateral safety cushion.

24

The sensor of employment of a seat - activization of forward safety cushions.

25

The sensor of employment of a seat of the forward passenger - activization of a forward safety cushion.

26

Control unit programming.

27

Break or short circuit of a chain of the sensor of employment of a seat of the forward passenger with the sensor of installation of a children's seat (ACSR).

28

The sensor of employment of a seat of the forward passenger with the sensor of installation of a children's seat (ACSR). The children's seat is incorrectly established or there is no connection of a children's seat with the passenger. Metal subjects on a passenger or children's seat. Close located electromagnetic radiator (phone, the transmitter and so forth).

29

Control unit programming.

31

The sensor of employment of a seat of the forward passenger with the sensor of installation of a children's seat (ACSR).

32

Damage to a chain of the sensor of failure of the left lateral safety cushion (А53).

33

Damage to a chain of the sensor of failure of the right lateral safety cushion.

34

Digital output of collision - damage of conducting (ARTHUR). Control unit programming.

35

Analog exit of collision - damage conductings (model 170Kompressor).

В1558

Control lamp of installation of a children's seat.

В1559

Information signal of installation of a children's seat (ACSR).

Body (system of the automatic conditioner of air)

Display

OBD II tester.

FF

Lack of the registered malfunctions.

26

B1026 the Conditioner in a back part of salon. Transfer on the distributed multipleksiruyemy tire of data of CAN.

226

B1226 the air temperature Sensor in the salon, submitted by the B10/4 fan

227

B1227 Sensor of the indicator of temperature of external B 14 air.

228

B1228 Sensor of temperature of the left heater of B10/2.

229

B1229 Sensor of temperature of the right heater of B10/2.

230

B1230 Sensor of temperature of the B10/6 evaporator.

231

B1231 Sensor of temperature of a coolant of B11/4.

232

B1232 Sensor of pressure of a coolant of B12.

233

B1233 Sensor of temperature of a coolant of B12/1.

234

B1234 Sensor of sunlight of B32.

235

B1235 Sensor of issue of B31 gases.

241

With B1241 Add a coolant.

416

B1416 the Pump of circulation of cooling A31m1 liquid.

417

B1417 Double water valve left A31/1y1.

418

B1418 Double water valve right A31/1y2.

419

B1419 Electromagnetic A9k1 coupling.

420

B1420 Regulator of turns of idling.

421

B1421 Control unit additional N65/1 fan.

422

B1422 the Consecutive interface to a control panel of K1.

423

B1423 of Klapanny block of switching of Y11.

424

B1424 the Executive engine of opening of the filter with A 32m2 absorbent carbon.

425

B1425 the Executive engine of closing of the filter with A32m2 absorbent carbon.

432

B1432 Additional heater. Maximum heating.

459

B1459 the Consecutive interface to a control panel of K2.

460

B1460 the Light-emitting diode – the central air deflector, situation "Heating".

461

B1461 the Light-emitting diode – the central air deflector, the situation "Cooling".

462

B1462 Signal of full loading diesel models.

Efforts of a tightening of carving connections, Nanometer

The moments of an inhaling of fixture are given also in the text of Head and on some иллюстрациях*.

*vydelenny in the text a bold print the moments of an inhaling are subject to exact observance; the efforts not allocated with a bold print are given only roughly.

Wire on the plug (In +) the generator

Engine 111

15Нм

Engine 112

18Нм

Spark plugs

28 (engine 271: 25)

Glow plugs

12