Results for “B122”
Fault codes 57
Results match keywords in the stored descriptions. Codes you typed are shown first.
| Code | Description | Brands | System |
|---|---|---|---|
| B1220 | Hydraulic Proportional Valve | 22 | Body |
| B1221 | Internal left front parking assist sensor failure | 23 | Body |
| B1222 | External left front parking assist sensor failure | 22 | Body |
| B1223 | Internal left rear parking assist sensor failure | 21 | Body |
| B1224 | External left rear parking assist sensor failure | 20 | Body |
| B1225 | Internal right front parking assist sensor failure | 21 | Body |
| B1226 | External right front parking assist sensor failure | 20 | Body |
| B1227 | Passenger Restraints Pressure Sensor | 17 | Body |
| B1228 | Driver Seatbelt Lap Pretensioner Deployment Control | 15 | Body |
| B1229 | Left seat back temperature sensor | 15 | Body |
Show 15 more matches on this page
| Code | Description | Brands | System |
|---|---|---|---|
| B122A | Right seat cushion blower speed sensor | 11 | Body |
| B122B | Right seat back blower speed sensor | 11 | Body |
| B122C | Left seat cushion blower speed sensor | 10 | Body |
| B122D | Left seat back blower speed sensor | 11 | Body |
| B122E | Front Passenger Switch Indicator Light Cannot Close Fault | 11 | Body |
| B122F | Reverse Position Switch Circuit | 10 | Body |
| B122049 | Voltage sensor 2 of the refrigerant compressor has a malfunction. There is an internal electrical fault. | 1 | Body |
| B122064 | Voltage sensor 2 of the refrigerant compressor has a malfunction. There is an implausible signal. | 1 | Body |
| B122149 | Temperature sensor 1 of the refrigerant compressor has a malfunction. There is an internal electrical fault. | 1 | Body |
| B122164 | Temperature sensor 1 of the refrigerant compressor has a malfunction. There is an implausible signal. | 1 | Body |
| B122249 | Temperature sensor 2 of the refrigerant compressor has a malfunction. There is an internal electrical fault. | 1 | Body |
| B122264 | Temperature sensor 2 of the refrigerant compressor has a malfunction. There is an implausible signal. | 1 | Body |
| B122349 | Temperature sensor 3 of the refrigerant compressor has a malfunction. There is an internal electrical fault. | 1 | Body |
| B122364 | Temperature sensor 3 of the refrigerant compressor has a malfunction. There is an implausible signal. | 1 | Body |
| B122449 | Temperature sensor 4 of the refrigerant compressor has a malfunction. There is an internal electrical fault. | 1 | Body |
| Code | Description | Brands | System |
|---|---|---|---|
| B122A | Right seat cushion blower speed sensor | 11 | Body |
| B122B | Right seat back blower speed sensor | 11 | Body |
| B122C | Left seat cushion blower speed sensor | 10 | Body |
| B122D | Left seat back blower speed sensor | 11 | Body |
| B122E | Front Passenger Switch Indicator Light Cannot Close Fault | 11 | Body |
| B122F | Reverse Position Switch Circuit | 10 | Body |
| B122049 | Voltage sensor 2 of the refrigerant compressor has a malfunction. There is an internal electrical fault. | 1 | Body |
| B122064 | Voltage sensor 2 of the refrigerant compressor has a malfunction. There is an implausible signal. | 1 | Body |
| B122149 | Temperature sensor 1 of the refrigerant compressor has a malfunction. There is an internal electrical fault. | 1 | Body |
| B122164 | Temperature sensor 1 of the refrigerant compressor has a malfunction. There is an implausible signal. | 1 | Body |
| B122249 | Temperature sensor 2 of the refrigerant compressor has a malfunction. There is an internal electrical fault. | 1 | Body |
| B122264 | Temperature sensor 2 of the refrigerant compressor has a malfunction. There is an implausible signal. | 1 | Body |
| B122349 | Temperature sensor 3 of the refrigerant compressor has a malfunction. There is an internal electrical fault. | 1 | Body |
| B122364 | Temperature sensor 3 of the refrigerant compressor has a malfunction. There is an implausible signal. | 1 | Body |
| B122449 | Temperature sensor 4 of the refrigerant compressor has a malfunction. There is an internal electrical fault. | 1 | Body |
Advanced: scanner vehicle and live-data matches
Vehicles 5
Vehicle data covers only some brands. These matches come from scanner data, not from a full vehicle index, so treat them as approximate.
| Brand | Model / variant | Details |
|---|---|---|
| Mercedes-Benz | ENV_B122B09_EDR01_Frequency_Count | |
| Mercedes-Benz | ENV_B122B09_EDR01_Operation_Cycle_Count | |
| Mercedes-Benz | ENV_B122B09_EDR01_Most_Recent_Odometer_Value | |
| Mercedes-Benz | Enable_DEF@FU_222.Basisdiagnose_RelativeURL@2b12237d%43145 | |
| Peugeot | MP DRIVER SEAT TRACK POSITION SENSOR STATUS STPS B1226 | code B1266 |
Live data 3
| Brand | Parameter | Units | Min | Max |
|---|---|---|---|---|
| Mercedes-Benz | ENV_B122B09_EDR01_Frequency_Count | - | - | - |
| Mercedes-Benz | ENV_B122B09_EDR01_Operation_Cycle_Count | - | - | - |
| Mercedes-Benz | ENV_B122B09_EDR01_Most_Recent_Odometer_Value | - | - | - |
These tables come from diagnostic data. They are useful for advanced users and can be ignored for a normal code lookup.