| B100100 | medium | The DTCO housing was opened. | Volvo TRUCKTACHO | sensor_actuator | Открыть |
| B110129 | medium | The voltage level at the B7 output does not match the expected value: - Low voltage <1,5V - High voltage >5,5V. | Volvo TRUCKTACHO | power_supply | Открыть |
| B120100 | medium | The DTCO detected driving but there was no driver card inserted in slot 1. | Volvo TRUCKTACHO | sensor_actuator | Открыть |
| B120200 | medium | Two cards which are not allowed to be used together are inserted in the DTCO. | Volvo TRUCKTACHO | sensor_actuator | Открыть |
| B120300 | high | A chip card ejection was requested but can not be handled by the system at this time. | Volvo TRUCKTACHO | can_communication | Открыть |
| B121071 | medium | The chip card mechanics for card slot 1 are blocked. | Volvo TRUCKTACHO | sensor_actuator | Открыть |
| B121100 | high | Card communication failed in slot 1. A communication fault has appeared during reading or writting of card data. | Volvo TRUCKTACHO | can_communication | Открыть |
| B121200 | medium | The chip card data could not be authenticated in slot 1. | Volvo TRUCKTACHO | sensor_actuator | Открыть |
| B121300 | medium | A different card was detected or the card is missing or the card lock is open in slot 1. | Volvo TRUCKTACHO | sensor_actuator | Открыть |
| B121400 | medium | The chip card was not properly ejected during its previous usage. | Volvo TRUCKTACHO | sensor_actuator | Открыть |
| B121500 | medium | Negative time difference to last vehicle. | Volvo TRUCKTACHO | sensor_actuator | Открыть |
| B121600 | medium | A chip card was inserted while driving. | Volvo TRUCKTACHO | sensor_actuator | Открыть |
| B121768 | medium | Chip card could not be authenticated. | Volvo TRUCKTACHO | sensor_actuator | Открыть |
| B121800 | medium | The chip card is not valid. | Volvo TRUCKTACHO | sensor_actuator | Открыть |
| B121900 | medium | The activity recording on the chip card contains a consistency error. | Volvo TRUCKTACHO | sensor_actuator | Открыть |
| B121A93 | high | The card inserted does not react to any commands. the inserted tachograph card can not be read or written to | Volvo TRUCKTACHO | can_communication | Открыть |
| B121B00 | medium | The chip card is locked. | Volvo TRUCKTACHO | sensor_actuator | Открыть |
| B121C00 | medium | Card inserted during an unallowed system status. | Volvo TRUCKTACHO | sensor_actuator | Открыть |
| B122071 | medium | The chip card mechanics for card slot 2 are blocked. | Volvo TRUCKTACHO | sensor_actuator | Открыть |
| B122100 | high | Card communication failed in slot 2. | Volvo TRUCKTACHO | can_communication | Открыть |
| B122200 | medium | The chip card data could not be authenticated in slot 2. | Volvo TRUCKTACHO | sensor_actuator | Открыть |
| B122300 | medium | A different card was detected or the card is missing or the card lock is open in slot 2. | Volvo TRUCKTACHO | sensor_actuator | Открыть |
| B122400 | medium | The chip card was not properly ejected during its previous usage. | Volvo TRUCKTACHO | sensor_actuator | Открыть |
| B122500 | medium | Negative time difference to last vehicle. | Volvo TRUCKTACHO | sensor_actuator | Открыть |
| B122600 | medium | A chip card was inserted while driving. | Volvo TRUCKTACHO | sensor_actuator | Открыть |
| B122768 | medium | Chip card could not be authenticated. | Volvo TRUCKTACHO | sensor_actuator | Открыть |
| B122800 | medium | The chip card is not valid. | Volvo TRUCKTACHO | sensor_actuator | Открыть |
| B122900 | medium | The activity recording on the chip card contains a consistency error. | Volvo TRUCKTACHO | sensor_actuator | Открыть |
| B122A93 | high | The card inserted does not react to any commands. the inserted tachograph card can not be read or written to. | Volvo TRUCKTACHO | can_communication | Открыть |
| B122B00 | medium | The chip card is locked. | Volvo TRUCKTACHO | sensor_actuator | Открыть |
| B122C00 | medium | Card inserted during an unallowed system status. | Volvo TRUCKTACHO | sensor_actuator | Открыть |
| B13004B | high | The printout was paused due to too high temperature of the printer head. It is +95degreesC to stop, +85degreesC to resume the printout. | Volvo TRUCKTACHO | air_egr_turbo | Открыть |
| B130100 | medium | Printing attempt without ignition, during driving, at excess temperature, at over- or undervoltage (>32V or <20V), at busy printer interface. | Volvo TRUCKTACHO | power_supply | Открыть |
| B130200 | medium | There is no paper in the printer. | Volvo TRUCKTACHO | sensor_actuator | Открыть |
| B150102 | high | A download communication was initiated but not successful. | Volvo TRUCKTACHO | can_communication | Открыть |
| P050004 | high | The motion sensor connected to the DTCO is reporting an internal fault. | Volvo TRUCKTACHO | ecu_internal | Открыть |
| P050006 | medium | Motion sensor authentication error. | Volvo TRUCKTACHO | sensor_actuator | Открыть |
| P050016 | medium | power interruption of the motion sensor. | Volvo TRUCKTACHO | power_supply | Открыть |
| P050042 | medium | The motion sensor connected to the DTCO is reporting a memory fault. | Volvo TRUCKTACHO | sensor_actuator | Открыть |
| P05004A | medium | Wrong motion sensor connected. | Volvo TRUCKTACHO | sensor_actuator | Открыть |
| P050062 | high | There is a difference (> 20 pulses) between the number of pulses delivered by the real time signal of the motion sensor and the number of pulses given in the motion sensor data signal or from independent vehicle motion signal (IMS). | Volvo TRUCKTACHO | sensor_actuator | Открыть |
| P050064 | medium | The real time signal from the motion sensor is missing. | Volvo TRUCKTACHO | sensor_actuator | Открыть |
| P050068 | medium | The independent vehicle motion signal is missing. | Volvo TRUCKTACHO | sensor_actuator | Открыть |
| P050087 | high | The communication with the motion sensor failed. | Volvo TRUCKTACHO | can_communication | Открыть |
| U001081 | high | Invalid data received on the CAN bus. | Volvo TRUCKTACHO | can_communication | Открыть |
| U001087 | high | No response from a instrument connected to the DTCO. | Volvo TRUCKTACHO | can_communication | Открыть |
| U001088 | high | Bus off state | Volvo TRUCKTACHO | can_communication | Открыть |
| U30001C | medium | power interruption on the DTCO. | Volvo TRUCKTACHO | power_supply | Открыть |
| U300041 | high | The ECU SW is corrupted. | Volvo TRUCKTACHO | ecu_internal | Открыть |
| U300044 | medium | Error in data memory detected. | Volvo TRUCKTACHO | ecu_internal | Открыть |