DTC U0001: 88/U0100:00/U0131:00/U0155:00/U0214:00 Module Communication Error (Various): Notes
DTC U0001:88/U0100:00 DETECTION CONDITIONS AND POSSIBLE CAUSE
| Description |
- U0001:88
- Module communication error (HS-CAN)
- U0100:00
- Communication error with PCM
- U0131:00
- Communication error with EPS control module
- U0155:00
- Communication error with instrument cluster
- U0214:00
- Communication error with start stop unit
|
| Detection condition |
- U0001:88
- BSM control module detected a CAN bus communication line (HS-CAN) malfunction for 0.4 s or more
.
- U0100:00
- BSM control module cannot receive a CAN signal from the PCM for 1.5 s or more.
- U0131:00
- BSM control module cannot receive a CAN signal from the EPS control module for 1.5 s or more.
- U0155:00
- BSM control module cannot receive a CAN signal from the instrument cluster.
- U0214:00
- BSM control module cannot receive a CAN signal from the start stop unit for 1.5 s or more
.
|
| Fail-safe function |
- U0001:88
- Blind spot monitoring (BSM) system is stopped.
- U0100:00
- Blind spot monitoring (BSM) system is stopped.
- U0131:00
- Blind spot monitoring (BSM) system is stopped.
- U0155:00
- Blind spot monitoring (BSM) system is stopped.
- U0214:00
- Blind spot monitoring (BSM) system is stopped.
|
| Possible cause |
- Malfunction in CAN bus communication line
- Malfunction in CAN communication line between PCM and BSM control module
- Malfunction in CAN communication line between EPS control module and BSM control module
- Malfunction in CAN communication line between instrument cluster and BSM control module
- Malfunction in CAN communication line between start stop unit and BSM control module
|
| System wiring diagram |
Not applicable |