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 |
|---|---|---|---|
| P077800 | solenoid error clutch even electrical | 2 | Powertrain |
| P077811 | Ventil B08 Kurzschluss nach Masse - circuit short to ground | 1 | Powertrain |
| P077812 | Ventil B08 Kurzschluss nach Plus - circuit short to battery | 1 | Powertrain |
| P077818 | Pressure Control Solenoid B Electrical | 1 | Powertrain |
| P077819 | Clutch valve has an electrical fault. Circuit current above threshold. - circuit current above threshold | 1 | Powertrain |
| P077C00 | Rpm sensor 'Output shaft' has a short circuit to ground. | 2 | Powertrain |
| P077D00 | Rpm sensor 'Output shaft' has a short circuit to positive. | 2 | Powertrain |
| P0780 | Shift Error | 35 | Powertrain |
| P078000 | A fault during the gear change was detected. | 2 | Powertrain |
| P078064 | A fault during the gear change was detected. There is an implausible signal. | 1 | Powertrain |
| P079100 | Speed sensor odd disturbed | 1 | Powertrain |
| P079101 | Der Drehzahlsensor 1 hat einen elektrischen Fehler. Es liegt ein allgemeiner elektrischer Fehler vor. | 1 | Powertrain |
| P079112 | Rpm sensor 1 has an electrical fault. There is a short circuit to positive. | 1 | Powertrain |
| P079118 | Dog Clutch Speed- IF fault | 1 | Powertrain |
| P07911C | overspeed internal | 2 | Powertrain |
| P079136 | Dog Clutch Position Sensor Frequency out of range low | 1 | Powertrain |
| P079137 | Dog Clutch Position Sensor Frequency out of range high | 1 | Powertrain |
| P079138 | Dog clutch speed sensor signal plausibility | 1 | Powertrain |
| P0792 | Intermediate Shaft Speed Sensor A Circuit Range/Performance | 31 | Powertrain |
| P079200 | overspeed internal | 1 | Powertrain |
| P079211 | Rpm sensor 1 has a malfunction. There is a short circuit to ground. | 1 | Powertrain |
| P079212 | Rpm sensor 1 has a malfunction. There is a short circuit to positive. | 1 | Powertrain |
| P079262 | Der Drehzahlsensor 1 hat Funktionsstörung. Der Signalvergleich ist fehlerhaft. | 1 | Powertrain |
| P0793 | Intermediate Shaft Speed Sensor A Circuit No Signal | 30 | Powertrain |
| P0795 | Pressure Control Solenoid C | 32 | Powertrain |
| P079500 | General fault valve K81 | 1 | Powertrain |
| P079513 | General fault valve K81 | 2 | Powertrain |
| P0795F0 | Clutch disconnect system safety valve has a malfunction. Channel specific internal error detected | 1 | Powertrain |
| P0795F1 | Clutch disconnect system initial power up test failed. | 1 | Powertrain |
| P0798 | Pressure Control Solenoid C Electrical | 32 | Powertrain |
| P079800 | solenoid error system pressure electrical | 2 | Powertrain |
| P079811 | Ventil K81 Kurzschluss nach Masse - circuit short to ground | 1 | Powertrain |
| P079812 | Ventil K81 Kurzschluss nach Plus - circuit short to battery | 1 | Powertrain |
| P079819 | Clutch disconnect system safety valve has an electrical fault. Circuit current above threshold. - circuit current above threshold | 1 | Powertrain |
| P079A00 | Clutch Even slipping | 1 | Powertrain |
| P079A63 | Maximum clutch open duration exceeded - circuit / component protection time-out | 1 | Powertrain |
| P079B00 | Clutch odd slipping | 1 | Powertrain |
| P07A200 | Clutch does not close. | 1 | Powertrain |
| P07A300 | Clutch even welded | 1 | Powertrain |
| P07A500 | Clutch odd welded | 2 | Powertrain |
| P07A771 | Clutch emergency open failed | 1 | Powertrain |
| P07B200 | L3 parklock error at init | 1 | Powertrain |
| P07B216 | Parklock mechanic disturbed | 2 | Powertrain |
| P07B219 | Transmission Park Position Sensor/Switch 'A' Circuit/Open, Circuit Current Above Threshold | 1 | Powertrain |
| P07B22F | Pressure sensor K38 Signal implausible | 1 | Powertrain |
| P07B500 | Parking brake magnet disturbed | 1 | Powertrain |
| P07B571 | Parklock mechanic disturbed | 2 | Powertrain |
| P07B662 | Der Sperrmagnet für Parksperre hat Funktionsstörung. Das Signal hat zu viele Übergänge oder Ereignisse. | 1 | Powertrain |
| P07B666 | Der Sperrmagnet für Parksperre hat Funktionsstörung. Die Systemfunktion ist eingeschränkt. | 1 | Powertrain |
| P07B6FD | Der Sensor A der Parksperre hat Funktionsstörung. | 1 | Powertrain |
Some brand data is extracted from diagnostic files and may contain manufacturer-specific wording. General SAE J2012 descriptions are used where available.