Mercedes-Benz Gear Shift Fault Codes List
GS fault codes in Mercedes-Benz vehicles detect if there are any malfunctions related to the gear shift. Usually, such issues are related to the power or voltage supply for the joystick, sensor malfunctions, clutch displacement, or cable switch.
Fault codes
| Code | Description |
|---|---|
| 160 | Vehicle Can Has A Fault |
| 161 | Can Connection Is Interrupted Or Communication Problem On The Vehicle Can Bus |
| 162 | Communication Fault With The Fr Control Unit (Fmr) |
| 163 | Communication Fault With Psm Control Unit |
| 164 | Communication Fault With Wsk Control Unit |
| 165 | Communication Failure With The Rs Control Unit (Ret) |
| 166 | Communication Fault With Abs Or Bs Control Unit (Epb) |
| 167 | Communication Failure With The Ins Control Unit |
| 168 | Communication Failure With The Ks Control Unit (Mkr) |
| 169 | Communication Fault With Ag Control Unit (Age) |
| 170 | Malfunction Of Communication With The Mr Control Unit (Pld) |
| 171 | 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 |
| Code | Description |
|---|---|
| 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 |
Fault codes categories
Gear Shift Fault Codes List
Gear Shift (GS) code will immediately identify if there are any malfunctions related to the gear shit functioning.
Learn more
Engine Control Fault Codes
MR codes will help you identify engine-related malfunctions – usually, they are closely related to the vehicle’s speed, pressure, breaking or oil pressure.
Learn more
Maintenance System Fault Codes
WS codes will help you identify maintenance system malfunctions – usually these are related to internal, temperature sensors, brake pads or oil temperature faults.
Learn more
Automatic Transmission Programming Fault Codes
ATP codes will help you identify any malfunctions related to the gearbox and indirectly indicate other malfunctions connected to the vehicle transmission.
Learn more