NetworkU05B6
SeriousSeverity: Serious - have it checked soon
Ugyldig data mottatt fra frontradarmodul 'B'
Key terms: Control module: a small computer that runs one part of the car
1What it means in plain English
Control modules in the car cannot communicate with each other over the vehicle network.
2Common causes
- Wiring or connector fault on the communication bus
- Faulty control module
- Low battery voltage or poor ground
- Water ingress in a connector or module
- Aftermarket device interfering with the bus
3Can I drive?
The car may run normally or may not run at all. If the module that has lost communication controls steering, brakes, park brake, charging or engine cooling, drive only if those systems feel normal; stop safely if the steering becomes heavy, a brake warning appears, or the engine temperature climbs. If the car will not start or runs badly, have it towed.
This page gives general information. It is not professional advice. For a definite diagnosis and a repair quote, ask a qualified mechanic to inspect the car.
4Brand data 3
| Brand | Code | Description | System |
|---|---|---|---|
| Ashok Leyland CV | U05B6 | No description available | Network |
| EOBD | U05B6 | Ugyldig data mottatt fra frontradarmodul 'B' Brand | Network |
| Land Rover | U05B6 | No description available | Network |
Legend: SAE is the generic J2012 description; Brand is text taken from that manufacturer’s data. Manufacturer rows keep the wording and language of the source data, and non-English text is tagged so screen readers pronounce it correctly.
5Extended variant codes 9
These 7-character codes are manufacturer-specific variants of U05B6 and may be reported by some scan tools.
| Brand | Code | Description | System |
|---|---|---|---|
| Mercedes-Benz | U05B629 | Botschaften vom MMR_FR SG werden mit ungültigem Wert oder Fehler gesendet Brand | Network |
| Mercedes-Benz | U05B641 | Botschaften vom MMR_FR-Steuergerät zeigen einen Fehler im Botschaftszähler oder CRC-Fehler Brand | Network |
| Mercedes-Benz | U05B671 | Implausible data were received from the outer right front radar sensor. The actuator is blocked. Brand | Network |
| Mercedes-Benz | U05B68F | Botschaft vom MMR_FR SG wird mit zu altem Zeitstempel empfangen Brand | Network |
| Mercedes-Benz | U05B696 | IDC has detected an MMR interference event (interference threshold exceeded for HAD) Brand | Network |
| Mercedes-Benz | U05B69A | Implausible data were received from the outer right front radar sensor. The operating conditions for the component or the system are not satisfied. Brand | Network |
| Mercedes-Benz | U05B6E0 | Zeitsynchronisation des Radarsensors MMR_FR meldet Fehler. Brand | Network |
| Mercedes-Benz | U05B6E1 | Alignment des Radarensors MMR_FR noch nicht vollständig durchgeführt Brand | Network |
| Mercedes-Benz | U05B6E2 | Botschaften vom MMR_FR-Steuergerät sind unplausibel oder zeigen einen Fehlerstatus an Brand | Network |
6Related codes
Browse Uxxx codes or U05Bxx codes.