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 |
|---|---|---|---|
| B15AA97 | Touchpad hat Funktionsstörung System--Funktion ist eingeschrnkt. | 1 | Body |
| B15AB56 | The SIM card of the control unit is blocked. Invalid / Incompatible Configuration. | 1 | Body |
| B15AE13 | No description available | 2 | Body |
| B15AE14 | No description available | 2 | Body |
| B15AE2B | No description available | 1 | Body |
| B15AF2A | No description available | 1 | Body |
| B15B0 | No description available | 5 | Body |
| B15B011 | Coil 1 Subwoofer shortcut to GND | 1 | Body |
| B15B012 | Coil 1 Subwoofer shortcut to UBatt | 1 | Body |
| B15B013 | Coil 1 Subwoofer open load | 2 | Body |
| B15B1 | 2651,M_: S0#M155-Funktionalität: 2. Ansauglufttemp, Abgkl, NT-Pumpe aktiv | 3 | Body |
| B15B4 | 2651,M_: S0#Kupplungsschalter (Hallsensor) untere Lage (Interlock) einlesen | 4 | Body |
| B15B5 | M_ S0#Fehlererkennung ECT im Kombi inaktiv | 4 | Body |
| B15B6 | 2651,M_: S0#Fahrervorgabe Momentenbegrenzung Variante 2 | 3 | Body |
| B15B7 | 2651,M_: S0#TEV5 verbaut | 4 | Body |
| B15B700 | Media Interface communication Error unknown data | 1 | Body |
| B15B8 | No description available | 3 | Body |
| B15B987 | The control unit 'Sound generator' has a malfunction. The message is missing. | 1 | Body |
| B15BA00 | Media Interface communication Error Device-Authentification | 1 | Body |
| B15BB00 | Media Interface communication Error CTA-Cable-Authentification | 1 | Body |
| B15BC13 | No description available | 1 | Body |
| B15BD00 | Production mode is activated | 1 | Body |
| B15BF00 | Production mode is activated | 1 | Body |
| B15BF97 | Factory mode is active. | 2 | Body |
| B15BF9A | Production mode is activated. Component or System Operation Conditions are not fullfilled | 1 | Body |
| B15C0 | No description available | 4 | Body |
| B15C011 | Kleer-Antenna shortcut to GND | 1 | Body |
| B15C013 | Kleer-Antenna open load | 1 | Body |
| B15C111 | BTH Ctrl-Line shortcut to GND | 1 | Body |
| B15C112 | BTH Ctrl-Line shortcut to UBatt | 1 | Body |
| B15C113 | BTH Ctrl-Line OpenLoad | 1 | Body |
| B15C501 | Der Ausgang für Lautsprecher 'Kombiinstrument Mitte' hat Funktionsstörung. (General Electric Failure) | 2 | Body |
| B15C8 | No description available | 4 | Body |
| B15C813 | The illumination of the button 'Emergency call system' has a malfunction. There is an open circuit. | 1 | Body |
| B15CA2A | Die Taste 'MB-Info' hat Funktionsstörung. Eine Signaländerung ist nicht vorhanden. | 1 | Body |
| B15CC2A | Die Taste 'Mercedes-Benz Service24h' hat Funktionsstörung. Eine Signaländerung ist nicht vorhanden. | 1 | Body |
| B15D0 | No description available | 4 | Body |
| B15D711 | RF Switch - Circuit Short To Ground | 1 | Body |
| B15D713 | RF Switch - Circuit Open | 1 | Body |
| B15D812 | Mute Control - Circuit Short To Battery | 1 | Body |
| B15D900 | DAB - Antenna test active | 1 | Body |
| B15DA00 | SDARS - Antenna test active | 1 | Body |
| B15DC00 | SIRIUS Service Activation not started | 1 | Body |
| B15DF11 | No description available | 2 | Body |
| B15DF12 | No description available | 2 | Body |
| B15DF13 | No description available | 2 | Body |
| B15DF2B | No description available | 2 | Body |
| B1600 | Pressure failure | 28 | Body |
| B1601 | Central power switch positive terminal (+CPC) relay control failure | 28 | Body |
| B160102 | Der Sonnensensor im Fond links hat Funktionsstörung. Es liegt ein allgemeiner Signalfehler vor. | 1 | Body |
Some brand data is extracted from diagnostic files and may contain manufacturer-specific wording. General SAE J2012 descriptions are used where available.