DTC Description
DTC DETECTION LOGIC
| DTC No. | CONSULT screen terms(Trouble diagnosis content) | DTC detection condition | ||||
|---|---|---|---|---|---|---|
| U1A35 | 83 | BRAKE CONTROL COMM(Brake control communication) | [PROTECT CALCULATION ERROR](Protection calculation error) | 1 | Diagnosis condition | When ignition switch is ON |
| Signal (terminal) | CAN communication signal | |||||
| Threshold | A calculated signal value differs between a signal transmitted from the ABS actuator and electric unit (control unit) and a signal received from chassis control module | |||||
| Diagnosis delay time | 1 second or less | |||||
| 2 | Diagnosis condition | When ignition switch is ON | ||||
| Signal (terminal) | CAN communication signal | |||||
| Threshold | A calculated signal value differs between a signal transmitted from the electric parking brake control module and a signal received from chassis control module | |||||
| Diagnosis delay time | 1 second or less | |||||
POSSIBLE CAUSE
- ABS actuator and electric unit (control unit)
- Electric parking brake control module
- CAN communication line
FAIL-SAFE
The following functions are suspended.
- Active trace control function
- Active engine brake function
- Active ride control function
- Automatic brake hold function
- Any of ADAS system