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Home >> Mercedes Benz >> 2018 >> G550 >> Repair and Diagnosis >> Accessories & Equipment >> Wiper/Washer Systems >> Electrical System - Body - 463 Chassis (1 Of 3) >> Self-Diagnostic System >> Radio (RD) Diagnosis Fault Memory - AD82.60-P-4000B

Radio (RD) Diagnosis Fault Memory - AD82.60-P-4000B

MODEL 463 as of 1.6.98 

with Digital Data Bus (D2B) 

  Radio (RD) diagnosis previous knowledge   AD82.60-P-2000B 
  Connect the Hand-Held Tester (HHT) read out the fault memory   AD00.00-P-2000-03D
IMPORTANT
  • Battery voltage 11-14 V
  • Fuses in order
   
  Fault memory     
Fault code  Possible cause  Note  Remedy 
No fault code No fault recognized If there is a complaint nevertheless: ↓ Radio (RD), test of the electrical system AD82.60-P-6000B 
B 1000 Radio Internal fault   Replace radio
B 1010 Radio Undervoltage Radio voltage supply AD82.60-P-6000-01D
B 1011 Radio Overvoltage Radio voltage supply AD82.60-P-6000-01D
B 1057
B 1074
B 1088
Radio
CAN class B fault
Model 463 with CODE EF1, EF2, and EF3 Model 463 as of 07/99 with CODE ET6 Test the CAN bus AD82.61-P-6000-05D
B 1761 Radio switch cable automatic antenna SHORT-CIRCUIT Models 461. 463 with CODE EF1, EF2, EF3
Model 463 as of 07/99 with ET6
Test the antenna system (AS)
Test the antenna amplifier
AD82.60-P-6000-12D
B 1764 Radio
Cassette player or cassette faulty
  Test the cassette Replace the radio
B 1768 Radio
Limit switch close front panel
  Replace the radio
  Radio
Limit switch open front panel
  Replace the radio
B 1782 Radio
Internal fault
  Replace the radio
  Radio
CAN bus fault
Model 463 with CODE EF1, EF2, and EF3
Model 463 as of 07/99 with CODE ET6
Test the CAN bus
AD82.61-P-6000-05D
A 1111 Radio
D2B data transfer faults
Models 129, 168, 170, 202, 208, 210 with CODE 316, 317 and 347
Models 215, 220 with CODE 316, 317, 347, 810, 813b and 819
Models 463 with CODE EP5, EV5
Test the double plug Test the fiber optic cable (AH82.70-P-0001-02A ) AH82.70-P-0001-02A 
A 1112 Radio
Data transfer between radio and D2B-pre-processor
Models 129, 168, 170, 202, 208, 210 with CODE 316, 317 and 347
Models 215, 220 with CODE 316, 317, 347, 810, 813b and 819
Model 463 with CODE EP5, EV5
Test the double plug Test the fiber optic cable AH82.70-P-0001-02A 
A 1113 Radio
D2B data transfer defective
Models 129, 168, 170, 202, 208, 210 with CODE 316, 317 and 347
Models 215, 220 with CODE 316, 317, 347, 810, 813b and 819
Model 463 with CODE EP5, EV5
Test the double plug Test the fiber optic cable AH82.70-P-0001-02A 
A 1114 Radio
D2B defective initialization
  Re-configure the D2B bus, refer to HHT
A 1115 Radio
Radio D2B defective initialization
  Re-configure the D2B bus, refer to HHT
A 1116 Radio
D2B component failure (Bypass Mode)
  Test the D2B components or if necessary replace them
A 1130 Radio
EEPROM faulty
  Replace radio
A 1131 Radio
RAM faulty
  Replace radio
A 1132 Radio
At least one button sticks
  Operate all buttons several times
Check the buttons for dirt
A 1133 Radio
Undervoltage
Radio voltage supply AD82.60-P-6000-01D
A 1134 Radio
Internal fault
  Replace radio
A 1135 Radio
D2B Wakeup cable SHORT-CIRCUIT TO GROUND or SHORT-CIRCUIT TO POSITIVE
Model 463 as of 06/98 with digital data bus (D2B) Test the cable AD82.60-P-6000-14A
A 1140 Radio
CAN bus fault
Model 463 with CODE EF1, EF2, and EF3 Model 463 as of 07/99 with CODE ET6 Test the CAN bus AD82.61-P-6000-05D
A 1141 Radio
Actual configuration of the D2B ring differs from the configuration
  Re-configure the D2B bus, refer to HHT
A 1142 Radio
Faults when searching for a station (Antenna connection)
Models 461, 463 with CODE EF1, EF2, and EF3
Model 463 as of 07/99 with CODE ET6
Test the antenna system (AS)
Test the antenna amplifier (etc) AD82.60-P-6000-12D
A 1143
A 1144
A 1145
A 1146
Radio
Cassette player or CD faulty
  Test cassette Replace radio