Dtc U0100 Lost Communication With Ecm / Pcm A
DESCRIPTION
INSPECTION PROCEDURE
CHECK FOR DTC
DTC U0100 Lost Communication with ECM / PCM "A" |
DTC U0125 Lost Communication with Yaw Rate Sensor Module |
DTC U0126 Lost Communication with Steering Angle Sensor Module |
DTC U0129 Lost Communication with Brake System Control Module |
DTC U0142 Lost Communication with Body Control Module "B" |
DTC U0163 Lost Communication with Navigation Control Module |
DESCRIPTION
These DTCs are stored if there is a malfunction in the CAN communication system connected to the blind spot monitor sensor.- HINT:
- If CAN communication system DTCs are stored, they may also be stored for other systems.
DTC No.
| DTC Detection Condition
| Trouble Area
|
U0100
| Lost communication with ECM
| CAN communication system
|
U0125
| Lost communication with airbag sensor assembly
|
U0126
| Lost communication with spiral cable with sensor sub-assembly
|
U0129
| Lost communication with electronically controlled brake system
|
U0142
| Lost communication with main body ECU (multiplex network body ECU)
|
U0163
| Lost communication with multi-media module receiver assembly
|
INSPECTION PROCEDURE
- NOTICE:
- When checking for DTCs, make sure that the blind spot monitor main switch (steering pad switch assembly [multi-function switch]) is on.
Clear the DTCs (Click here).
Check for DTCs (Click here).
ResultResult
| Proceed to
|
No DTCs are output.
| A
|
DTCs are output. (for LHD)
| B
|
DTCs are output. (for RHD)
| C
|
- HINT:
- If CAN communication system DTCs are stored, they may also be stored for other systems.
- If the CAN communication system has been inspected and repaired, the DTCs will not be output when rechecking for DTCs.
- If these DTCs are output frequently, duplicate the conditions that cause the problem symptoms and perform the inspection again, even if the DTC were not output when rechecking for DTCs (Click here).