Mercedes Atego AGS unit Fault Codes
| GS 0160 | CAN bus disabled (OFF) |
| GS 0161 | Lost communication with FR control unit (motion control) |
| GS 0167 | Lost communication with RS control unit (retarder control) |
| GS 0168 | Lost communication with ABS control unit |
| GS 0169 | Lost communication with control unit INS (instrument cluster) |
| GS 0171 | Communication failure with control unit AG (automatic switching) |
| GS 0172 | Data transmission to CAN vehicle is interrupted. |
| GS 0173 | GB CAN bus in single-wire mode |
| GS 0174 | GB CAN bus does not output data. |
| GS 0176 | Failure of CAN message ‘Clutch release bearing adjustment torque rating’ |
| GS 0177 | Failure of CAN message ‘Reliable condition of transmission components’ |
| GS 0361 | Motion replacement function failure |
| GS 0901 | Voltage too high at terminal 30-2 |
| GS 0902 | Voltage too low at terminal 30-2 |
| GS 0920 | Voltage too low at terminal 30-2 |
| GS 1001 | Distance sensors power supply voltage is over-powered. |
| GS 1002 | The power supply voltage of the distance sensors has a reduced power supply. |
| GS 1010 | Internal malfunction of the control unit |
| GS 1011 | A checksum error occurred while reading the EEPROM. |
| GS 1012 | A checksum error occurred while reading the EEPROM. |
| GS 1015 | A checksum error occurred while reading the EEPROM. |
| GS 1016 | A checksum error occurred while reading the EEPROM. |
| GS 1097 | The software in the control unit is a test version. |
| GS 1098 | Control unit is a test version. |
| GS 1099 | Control unit mode active for testing on the test bench. |
| GS 1101 | Terminal 30-1 voltage too high |
| GS 1102 | Terminal 30-1 voltage too low |
| GS 1120 | Terminal 30-1 voltage too low |
| GS 1220 | Solenoid valve ground wire has an open circuit. |
| GS 1301 | Terminal 15 voltage too high |
| GS 1302 | Terminal 15 voltage too low |
| GS 1420 | Speed sensor supply voltage has an open circuit. |
| GS 1421 | The power supply voltage of the speed sensor has a short to ground. |
| GS 1422 | The power supply voltage of the speed sensor has a short to positive. |
| GS 1520 | The pressure sensor has an open circuit. |
| GS 1521 | The pressure sensor assembly has a short to ground. |
| GS 1522 | The pressure sensor assembly has a short to positive. |
| GS 1720 | The hydraulic pump output stage temperature sensor has a short to positive or an open circuit. |
| GS 1721 | The hydraulic pump output stage temperature sensor has a short to ground. |
| GS 1723 | Hydraulic pump output stage overheated. |
| GS 1820 | Valve 1 relay voltage cannot be activated. |
| GS 1821 | Valve 1 relay voltage cannot be deactivated. |
| GS 1920 | Valve 2 relay voltage cannot be activated. |