Mercedes-Benz fault codes
20,291 codes · 1,724 vehicle records · 258 ECU records · 56,350 live-data parameters
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Codes 20,291
| Code | Description | Brands | System |
|---|---|---|---|
| B214347 | Output 1 for the right rear exterior lights has a malfunction. There is a runtime error. | 1 | Body |
| B214348 | Output 1 for the right rear exterior lights has a malfunction. There is an error in the control memory. | 1 | Body |
| B214349 | Output 1 for the right rear exterior lights has a malfunction. There is an internal electrical fault. | 1 | Body |
| B21434A | Output 1 for the right rear exterior lights has a malfunction. The wrong component is installed. | 1 | Body |
| B21434B | Output 1 for the right rear exterior lights has a malfunction. There is a fault due to overtemperature. | 1 | Body |
| B214351 | Output 1 for the right rear exterior lights has a malfunction. The component is not programmed. | 1 | Body |
| B214352 | Output 1 for the right rear exterior lights has a malfunction. The component has not been put into operation. | 1 | Body |
| B214397 | Output 1 for the right rear exterior lights has a malfunction. The system function is restricted. | 1 | Body |
| B214398 | Output 1 for the right rear exterior lights has a malfunction. The component or the system has overtemperature. | 1 | Body |
| B21439A | Output 1 for the right rear exterior lights has a malfunction. The operating conditions for the component or the system are not satisfied. | 1 | Body |
| B2144 | Loss of PHN communications | 7 | Body |
| B214402 | Output 2 for the right rear exterior lights has a malfunction. There is a general signal fault. | 1 | Body |
| B214403 | Output 2 for the right rear exterior lights has a malfunction. There is a frequency or pulse width modulation fault. | 1 | Body |
| B214404 | Output 2 for the right rear exterior lights has a malfunction. There is an internal fault. | 1 | Body |
| B214405 | Output 2 for the right rear exterior lights has a malfunction. There is a programming fault. | 1 | Body |
| B214406 | Output 2 for the right rear exterior lights has a malfunction. There is an algorithm fault. | 1 | Body |
| B214407 | Output 2 for the right rear exterior lights has a malfunction. There is a mechanical fault. | 1 | Body |
| B214408 | Output 2 for the right rear exterior lights has a malfunction. There is a signal fault or the message is faulty. | 1 | Body |
| B214409 | Output 2 for the right rear exterior lights has a malfunction. There is a component fault. | 1 | Body |
| B214411 | Output 2 for the right rear exterior lights has a malfunction. There is a short circuit to ground. | 1 | Body |
| B214412 | Output 2 for the right rear exterior lights has a malfunction. There is a short circuit to positive. | 1 | Body |
| B214421 | Output 2 for the right rear exterior lights has a malfunction. The signal amplitude is less than the minimum amplitude. | 1 | Body |
| B214422 | Output 2 for the right rear exterior lights has a malfunction. The signal amplitude is greater than the maximum amplitude. | 1 | Body |
| B214442 | Output 2 for the right rear exterior lights has a malfunction. There is a general memory error. | 1 | Body |
| B214443 | Output 2 for the right rear exterior lights has a malfunction. There is an error in the additional memory. | 1 | Body |
| B214444 | Output 2 for the right rear exterior lights has a malfunction. There is an error in the data memory. | 1 | Body |
| B214445 | Output 2 for the right rear exterior lights has a malfunction. There is an error in the program memory. | 1 | Body |
| B214446 | Output 2 for the right rear exterior lights has a malfunction. There is an error in the calibration or parameterization memory. | 1 | Body |
| B214447 | Output 2 for the right rear exterior lights has a malfunction. There is a runtime error. | 1 | Body |
| B214448 | Output 2 for the right rear exterior lights has a malfunction. There is an error in the control memory. | 1 | Body |
| B214449 | Output 2 for the right rear exterior lights has a malfunction. There is an internal electrical fault. | 1 | Body |
| B21444A | Output 2 for the right rear exterior lights has a malfunction. The wrong component is installed. | 1 | Body |
| B21444B | Output 2 for the right rear exterior lights has a malfunction. There is a fault due to overtemperature. | 1 | Body |
| B214451 | Output 2 for the right rear exterior lights has a malfunction. The component is not programmed. | 1 | Body |
| B214452 | Output 2 for the right rear exterior lights has a malfunction. The component has not been put into operation. | 1 | Body |
| B214497 | Output 2 for the right rear exterior lights has a malfunction. The system function is restricted. | 1 | Body |
| B214498 | Output 2 for the right rear exterior lights has a malfunction. The component or the system has overtemperature. | 1 | Body |
| B214502 | Output 3 for the right rear exterior lights has a malfunction. There is a general signal fault. | 1 | Body |
| B214503 | Output 3 for the right rear exterior lights has a malfunction. There is a frequency or pulse width modulation fault. | 1 | Body |
| B214504 | Output 3 for the right rear exterior lights has a malfunction. There is an internal fault. | 1 | Body |
| B214505 | Output 3 for the right rear exterior lights has a malfunction. There is a programming fault. | 1 | Body |
| B214507 | Output 3 for the right rear exterior lights has a malfunction. There is a mechanical fault. | 1 | Body |
| B214508 | Output 3 for the right rear exterior lights has a malfunction. There is a signal fault or the message is faulty. | 1 | Body |
| B214509 | Output 3 for the right rear exterior lights has a malfunction. There is a component fault. | 1 | Body |
| B214511 | Output 3 for the right rear exterior lights has a malfunction. There is a short circuit to ground. | 1 | Body |
| B214512 | Output 3 for the right rear exterior lights has a malfunction. There is a short circuit to positive. | 1 | Body |
| B214521 | Output 3 for the right rear exterior lights has a malfunction. The signal amplitude is less than the minimum amplitude. | 1 | Body |
| B214522 | Output 3 for the right rear exterior lights has a malfunction. The signal amplitude is greater than the maximum amplitude. | 1 | Body |
| B214542 | Output 3 for the right rear exterior lights has a malfunction. There is a general memory error. | 1 | Body |
| B214543 | Output 3 for the right rear exterior lights has a malfunction. There is an error in the additional memory. | 1 | Body |
Some brand data is extracted from diagnostic files and may contain manufacturer-specific wording. General SAE J2012 descriptions are used where available.