Mercedes Actros/Axor/Atego GS Fault Codes list

See also:

• Mercedes Trucks FR Fault Codes list
• Mercedes-Benz Trucks Service Repair Manuals

List of Gear Shift Fault Codes (GS) for Mercedes-Benz Actros, Axor, Atego

0160 Vehicle CAN has a fault
0161 CAN connection is interrupted OR Communication problem on the vehicle CAN bus
0162 Communication fault with the FR control unit (FMR)
0163 Communication fault with PSM control unit
0164 Communication fault with WSK control unit
0165 Communication failure with the RS control unit (RET)
0166 Communication fault with ABS or BS control unit (EPB)
0167 Communication failure with the INS control unit
0168 Communication failure with the KS control unit (MKR)
0169 Communication fault with AG control unit (AGE)
0170 Malfunction of communication with the MR control unit (PLD)
0171 Communication failure with the WS control unit OR Communication failure with the WS control unit (FSS)
1010 Internal error in control unit
1011 Invalid data for reconciliation
1012 GS control unit (EPS) is not correctly parameterized.
1080 TEST-Electronics OR TEST-Software
1081 TEST-Computer Software
1082 Test stand module disabled
1101 Overvoltage at terminal 30
1102 Insufficient voltage at terminal 30
1201 The ground cable for the control unit has an open circuit.
1301 Overvoltage at terminal 15
1302 Insufficient voltage at terminal 15
1503 Power supply for joystick has open
1504 Voltage supply for joystick has a short to ground
OR
Voltage supply for joystick and for rotation sensor B57 / B99 has a short to ground
OR
The voltage supply for the joystick and for the rotation sensor B57 has a short to ground
1505 Power supply for joystick has short circuit to positive
OR
Voltage supply for joystick and for rotation sensor B57 / B99 has short circuit to positive
OR
The voltage supply for the joystick and for the rotation sensor B57 has a short to positive
2030 Malfunction of communication with the joystick
2031 Joystick ground cable has break
2032 The cable for the emergency mode switch has a break
2033 Cable for emergency mode switch has a short to ground
OR
Joystick ground cable has a short to ground
2034 The cable for the emergency switch has a short to positive
OR
Joystick ground cable has a short to positive

2035 Error removing the ban on the activation of emergency electronics
2036 Emergency switch failed
2037 Final feedback stage contains a fault.
3020 Valve block GS (EPS), magnetic valve MS1 has an open circuit
3021 Valve block GS (EPS), magnetic valve MS2 is open
3022 GS valve block (EPS), solenoid valve MS1 has a short to ground
3023 GS valve block (EPS), solenoid valve MS2 has a short to ground
3024 Valve block GS (EPS), solenoid valve MS1 has a short to positive
3025 GS valve block (EPS), magnetic valve MS2 has a short to positive
3120 Valve block GS (EPS), solenoid valve MUB is open
3121 Valve block GS (EPS), solenoid valve MGB is open
3122 Valve block GS (EPS), solenoid valve MUB has a short to ground
3123 Valve block GS (EPS), solenoid valve MGB short circuit to earth
3124 Valve block GS (EPS), solenoid valve MUB has a short circuit to positive
3125 Valve block GS (EPS), solenoid valve MGB has a short to positive
3220 Valve block GS (EPS), magnetic valve MUE has open circuit
3221 Valve block GS (EPS), MGE solenoid valve is open
3222 Valve block GS (EPS), solenoid valve MUE has a short to ground
3223 Valve block GS (EPS), solenoid valve MGE short circuit to ground
3224 Valve block GS (EPS), solenoid valve MUE has a short circuit to positive
3225 GS valve block (EPS), solenoid valve MGE has a short to positive
3320 Valve block GS (EPS), MG1 solenoid valve is open
3321 Valve block GS (EPS), MG2 solenoid valve is open
3322 GS valve block (EPS), MG1 solenoid valve has a short to ground
3323 GS valve block (EPS), MG2 solenoid valve has a short to ground
3324 Valve block GS (EPS), solenoid valve MG1 has a short to positive
3325 GS valve block (EPS), MG2 solenoid valve has a short to positive
3420 Valve block GS (EPS), magnetic valve MR1 is open
3421 Valve block GS (EPS), magnetic valve MR2 is open
3422 GS valve block (EPS), magnetic valve MR1 has a short to ground
3423 Valve block GS (EPS), magnetic valve MR2 has a short to ground
3424 Valve block GS (EPS), magnetic valve MR1 has a short circuit to positive
3425 Valve block GS (EPS), magnetic valve MR2 has a short to positive
3803 The common ground cable solenoid valves are open

3804 A common ground cable for magnetic valves has a short to ground
3805 The common cable of the mass of the magnetic valves has a short to positive
4040 Sensor divider has break
4041 The divider sensor has a short to ground.
4042 The divider sensor has a short to positive
4043 Malfunction of the sensor components of the divider
4044 Sensor component divider outside the permissible limit of parameters
4140 The gearshift sensor has a break.
4141 Gearshift sensor has a short to ground
4142 Gearshift sensor has a short to positive
4143 Malfunction in gear sensor components
4144 Component of the sensor for gears transmission outside the permissible limit of parameters
4240 The sensor of inclusion of the routes has a break
4241 The sensor of inclusion of routes has a short circuit to ground.
4242 The sensor of inclusion of routes has a short circuit to positive
4243 Malfunction of the functions of the sensor enable traces
4244 Component of the sensor for the inclusion of routes outside the permissible limit of parameters
4340 Range switch sensor has open
4341 Range switch has short to ground.
4342 Range switch has short to positive
4343 Malfunction in the range switch components
4344 A range switch sensor component is outside the permissible range of parameters.
4440 Clutch displacement sensor has an open circuit.
4441 Clutch displacement sensor has a short to ground
4442 Clutch displacement sensor has a short to positive
4443 Malfunction of the components of the clutch displacement sensor
4444 Clutch travel sensor component outside the permissible parameter range
5040 No signal from the B57 rotation sensor
5043 Error functioning component B57
OR
Rotation Sensor Error
5140 B3 speed sensor for intermediate shaft has a break
OR
There is no signal from the B3 turn sensor
5141 B3 speed sensor for intermediate shaft has a short to ground
5142 B3 speed sensor for intermediate shaft has short circuit to positive
OR
The B3 speed sensor for the intermediate shaft has an open or short to positive
5143 Function error of the speed sensor component for the intermediate shaft
5240 C3-Signal / impulse of speed V is absent
5243 C3-Signal / V-speed pulse has a fault
5340 No signal from the B99 rotation sensor
5343 B99 component error
8091 Missing speed
8092 The transfer case is incorrectly parameterized or the parameterization process is not performed.
8093 Wrong type of gearbox
8094 Estimated direction of movement not reliable
8095 Coupling position: minimum agreed parameter is not reached.
OR
TEST-Software
8096 Clutch Position: Maximum Matched Value Exceeded
OR
TEST-Electronics

Mercedes Automatic Transmission programming error codes

GS 05 – No protection of neutral position

GS 06 – Clutch Value is Wrong

GS 09 – Neutral Training Error

GS 10 – Learning Error Incorrectly Trained Divider Values

GS 11 – Learning Error Incorrectly Trained Transmission Values

GS 12 – Learning Error Incorrectly Trained Transmission Values

GS 13 – Learning Error Incorrectly Trained Corridor Value

GS 16 – Learning Error Invalid Transmission Corridor Values

GS 17 – Learning Error Incorrect Training for Downshifting

GS 18 – Error learning failure of one electric valve or displacement sensor

GS 19 – Learning Error A / M Rolls

GS 20 – Undervoltage or overvoltage learning error

GS 21 – Clutch Control Training Error

GS 22 – Learning Error Neutral Choice Interrupted

GS 23 – KP type learning error is invalid.

GS 24 – Parking brake learning error not engaged

GS 28 – Error learning engine not running

GS 29 – Learning Error Missing Engine Speed

GS 30 – Zero Gas Training Error

GS 31 – Learning Error Clutch Distance

GS 32 – Error learning intermediate shaft number