DTC U0001-88; U0100-00; U0101-00; U0121-00; U0151-00; U0155-00; U0182-00; U0214-00; U023A-00; Module Communication Error: Notes
DETECTION CONDITION & POSSIBLE CAUSE
| Description |
- U0001:88
- Module communication error (HS-CAN)
- U0100:00
- Communication error with PCM
- U0101:00
- Communication error with TCM
- U0121:00
- Communication error with DSC HU/CM
- U0151:00
- Communication error with SAS control module
- U0155:00
- Communication error with instrument cluster
- U0182:00
- Communication error with adaptive front lighting system (AFS) control module
- U0214:00
- Communication error with start stop unit
- U023A:00
- Communication error with forward sensing camera (FSC)
|
| Detection condition |
- U0001:88
- Front body control module (FBCM) detects a CAN bus communication line (HS-CAN) malfunction 10 times continuously.
- U0100:00
- Front body control module (FBCM) could not receive the CAN signal from the PCM for 5 s or more.
- U0101:00
- Front body control module (FBCM) could not receive the CAN signal from the TCM for 5 s or more.
- U0121:00
- Front body control module (FBCM) could not receive the CAN signal from the DSC HU/CM for 5 s or more.
- U0151:00
- Front body control module (FBCM) could not receive the CAN signal from the SAS control module for 5 s or more.
- U0155:00
- Front body control module (FBCM) could not receive the CAN signal from the instrument cluster for 5 s or more.
- U0182:00
- Front body control module (FBCM) could not receive the CAN signal from the adaptive front lighting system (AFS) control module for 5 s or more.
- U0214:00
- Front body control module (FBCM) could not receive the CAN signal from the start stop unit for 5 s or more.
- U023A:00
- Front body control module (FBCM) could not receive the CAN signal from the forward sensing camera (FSC) for 5 s or more.
|
| Fail-safe |
- U0001:88
- Control at the default signal value after holding the previous value for 5 s.
- U0100:00
- Control at the default signal value after holding the previous value for 5 s.
- U0101:00
- Control at the default signal value after holding the previous value for 5 s.
- U0121:00
- Control at the default signal value after holding the previous value for 5 s.
- U0151:00
- Control at the default signal value after holding the previous value for 5 s.
- U0155:00
- Control at the default signal value after holding the previous value for 5 s.
- U0182:00
- U0214:00
- Control at the default signal value after holding the previous value for 5 s.
- U023A:00
- Control at the default signal value after holding the previous value for 5 s.
|
| Possible cause |
- Malfunction in CAN bus communication line
- Malfunction in CAN line between the PCM and front body control module (FBCM)
- Malfunction in CAN line between the TCM and front body control module (FBCM)
- Malfunction in CAN line between the DSC HU/CM and front body control module (FBCM)
- Malfunction in CAN line between the SAS control module and front body control module (FBCM)
- Malfunction in CAN line between the instrument cluster and front body control module (FBCM)
- Malfunction in CAN line between the adaptive front lighting system (AFS) control module and front body control module (FBCM)
- Malfunction in CAN line between the start stop unit and front body control module (FBCM)
- Malfunction in CAN line between the forward sensing camera (FSC) and front body control module (FBCM)
|
| System wiring diagram |
Not applicable |