DTC U2300:54 [Connectivity Master Unit]: Notes
DTC U2300:54 (CONNECTIVITY MASTER UNIT) DETECTION CONDITION AND POSSIBLE CAUSES
| Description |
Configuration data not received from instrument cluster |
| Detection condition |
- The connectivity master unit (CMU) cannot receive the configuration data from the instrument cluster for 30 s or more with the ignition switched ON (engine off or on).
|
| Fail-safe |
Not applicable |
| Possible cause |
- DTCs are stored in the instrument cluster.
- Instrument cluster configuration not implemented
- Instrument cluster internal memory malfunction
- Instrument cluster configuration data error
- Connectivity master unit (CMU) malfunction
|
| System wiring diagram |
Not applicable |