Car, MERCEDES, C 203, 203.740 C 230 Compressor, 2003-2007, Multifunction control unit (MSS)

Production date: 05 10 13

Hardware number: 30.03

Software number: 45.00

Diagnostic version: 10.5

MB number for hardware: 20 35 45 06 08

Supplier: Marquardt

Identifier: 0A 05

VIN no: --

9000: Electronic control unit (ECU) malfunction

9001: Supply voltage is too low (undervoltage)

900F: Output 'Kl.15 10A' has - circuit shorted

9307: Fault in CAN communication with front SAM control unit with fuse and relay module

Clear DTC

Battery voltage: 14.5 V

Serial number: 11 01 04 05

Heatable front and side windows: Off

Flashing blue light input (Pin 5): Not active

Flashing blue light input (Pin 4): Not active

Discrete input for two-way radio main switch (Pin 7): Not operated

Start enable (Pin 6): Yes

Taximeter responds properly: No

Control unit MSS is sending a status request to the taximeter: No

Taximeter output stage is switched on: No

Radio data transmission responds properly: Yes

Control unit MSS is sending a status request to the radio data transmission: No

Radio data transmission output stage is switched on: No

Printer responds properly: No

Control unit MSS is sending a status request to the printer: No

Printer output stage is switched on: No

Card reader responds properly: No

Control unit MSS is sending a status request to the card reader: No

Card reader output stage is switched on: No

Numeric keypad responds properly: Yes

Control unit MSS is sending a status request to the numeric keypad: No

Numeric keypad stage is switched on: Yes

Output Door contact

Output terminal 15

Output Distance

Output Taximeter supply

Output Kl. K (Rear ashtray illumination)

Output Seat contact

Output Two-way radio handsfree facility

Output Roof sign

Output Roof sign inverted

Output Voltage supply of peripheral units

Output Two-way radio set supply

Output horn contact

Output terminal 61

Output Flashlights in trunk lid

Output terminal 58d

Output 2nd battery

Output Battery indicator

Output Two-way radio set 1

Output Two-way radio set 2

Output terminal 30 (10A)

Output terminal 15 (10A)

Output Kl.15 / Kl.15R / Kl.15C

Output Radio help call

Output terminal 15 (6A)

Heatable front and side windows

Output Park position

Output terminal 61

Output terminal 15 (1)

Output terminal 15 (2)

Output Circuit 15R