Results for “B121”
Fault codes 112
Results match keywords in the stored descriptions. Codes you typed are shown first.
| Code | Description | Brands | System |
|---|---|---|---|
| B12111A | Driver Knee Airbag - Low Resistance | 1 | Body |
| B12111B | Driver Knee Airbag - High Resistance | 1 | Body |
| B121155 | Driver Knee Airbag Configuration Error | 1 | Body |
| B121164 | Driver Knee Airbag Unexpected Squib | 1 | Body |
| B121200 | If abnormal Front Center Right Sensor operation signal is detected, BCM sets DTC | 2 | Body |
| B121207 | Der Stellmotor für Luftverteilungsklappe vorn links hat Funktionsstörung. Es liegt ein mechanischer Fehler vor. | 2 | Body |
| B121211 | Left Side Pressure Sensor Short To Ground | 1 | Body |
| B121212 | Left Side Pressure Sensor Short To Battery | 1 | Body |
| B121213 | Left Side Pressure Sensor - Open Circuit | 1 | Body |
| B12122B | Left Side Pressure Sensor Short To Another Remote Sensor | 1 | Body |
Show 15 more matches on this page
| Code | Description | Brands | System |
|---|---|---|---|
| B121249 | The actuator motor for the left front air distribution flap has a malfunction. There is an internal electrical fault. | 1 | Body |
| B121251 | Der Stellmotor für Luftverteilungsklappe vorn links hat Funktionsstörung. Das Bauteil ist nicht programmiert. | 1 | Body |
| B121255 | Left Side Pressure Sensor Configuration Error | 1 | Body |
| B121264 | Left Side Pressure Sensor Configuration Error | 1 | Body |
| B121281 | Left Side Pressure Sensor Communication Error | 1 | Body |
| B121287 | Der Stellmotor für Luftverteilungsklappe vorn links hat Funktionsstörung. Botschaft fehlt. | 2 | Body |
| B121296 | Left Side Pressure Sensor Internal Error | 1 | Body |
| B121300 | If abnormal Front Right Sensor operation signal is detected, BCM sets DTC | 3 | Body |
| B121307 | Closing fault | 1 | Body |
| B121312 | ACN Battery | 1 | Body |
| B121314 | ACN Ground Or Open | 1 | Body |
| B121349 | The actuator motor for the right front air distribution flap has a malfunction. There is an internal electrical fault. | 1 | Body |
| B121351 | Der Stellmotor für Luftverteilungsklappe vorn rechts hat Funktionsstörung. Das Bauteil ist nicht programmiert. | 1 | Body |
| B121387 | Der Stellmotor für Luftverteilungsklappe vorn rechts hat Funktionsstörung. Botschaft fehlt. | 1 | Body |
| B121400 | If abnormal Rear Left Sensor operation signal is detected, BCM sets DTC | 2 | Body |
| Code | Description | Brands | System |
|---|---|---|---|
| B121249 | The actuator motor for the left front air distribution flap has a malfunction. There is an internal electrical fault. | 1 | Body |
| B121251 | Der Stellmotor für Luftverteilungsklappe vorn links hat Funktionsstörung. Das Bauteil ist nicht programmiert. | 1 | Body |
| B121255 | Left Side Pressure Sensor Configuration Error | 1 | Body |
| B121264 | Left Side Pressure Sensor Configuration Error | 1 | Body |
| B121281 | Left Side Pressure Sensor Communication Error | 1 | Body |
| B121287 | Der Stellmotor für Luftverteilungsklappe vorn links hat Funktionsstörung. Botschaft fehlt. | 2 | Body |
| B121296 | Left Side Pressure Sensor Internal Error | 1 | Body |
| B121300 | If abnormal Front Right Sensor operation signal is detected, BCM sets DTC | 3 | Body |
| B121307 | Closing fault | 1 | Body |
| B121312 | ACN Battery | 1 | Body |
| B121314 | ACN Ground Or Open | 1 | Body |
| B121349 | The actuator motor for the right front air distribution flap has a malfunction. There is an internal electrical fault. | 1 | Body |
| B121351 | Der Stellmotor für Luftverteilungsklappe vorn rechts hat Funktionsstörung. Das Bauteil ist nicht programmiert. | 1 | Body |
| B121387 | Der Stellmotor für Luftverteilungsklappe vorn rechts hat Funktionsstörung. Botschaft fehlt. | 1 | Body |
| B121400 | If abnormal Rear Left Sensor operation signal is detected, BCM sets DTC | 2 | Body |
Advanced: scanner vehicle and live-data matches
Vehicles 2
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 |
|---|---|---|
| Smart | After rectifying a Hall sensor fault (B1200 to , B1210) no normalizing was performed | code B1204 |
| Sprinter | After rectifying a Hall sensor fault (B1200 to , B1210) no normalizing was performed | code B1204 |
Live data 0
No matching live-data parameters.
These tables come from diagnostic data. They are useful for advanced users and can be ignored for a normal code lookup.