DTC Description
DTC DETECTION LOGIC
| DTC No. | CONSULT screen terms (Trouble diagnosis content) | DTC detection condition | |
|---|---|---|---|
| U2156-87 | CAN COMM err (steering angle sensor) [Controller area network communication error (steering angle sensor)] | Diagnosis condition | When ignition switch is ON. |
| Signal (terminal) | CAN communication signal | ||
| Threshold | When a Lost communication with chassis control module (with built in steering angle sensor). | ||
| Diagnosis delay time | 2 seconds or more | ||
POSSIBLE CAUSE
- CAN communication line
- Chassis control module (with built in steering angle sensor)
- EPS control unit
FAIL-SAFE
Normal control