EPS Control Unit: Fail-safe
- If any malfunction occurs in the system and control module detects the malfunction, power steering warning lamp on combination meter turns ON to indicate system malfunction.
- When power steering warning lamp is ON, the system enters into a manual steering state. (Control turning force steering wheel becomes heavy.)
| DTC | Fail-safe condition |
|---|---|
| C1601-01 | Manual steering state |
| C1602-01 | Constant steering state |
| C1604-01 | Manual steering state |
| C1606-01 | Manual steering state |
| C1607-01 | Constant steering state |
| C1608-01 | Manual steering state |
| C1620-82 | Normal steering state |
| C1620-83 | |
| C1620-86 | |
| C1620-87 | |
| C1621-86 | |
| C1621-87 | |
| C1623-86 | |
| C1623-87 | |
| C1629-87 | |
| C1632-86 | |
| C1633-86 | |
| C1633-87 | |
| C1634-86 | |
| C1635-87 | |
| C1638-86 | |
| C161A-82 | Constant steering state |
| C161A-83 | |
| C161A-86 | |
| C161A-87 | |
| C161B-82 | |
| C161B-83 | |
| C161B-86 | |
| C161B-87 | |
| C161C-82 | Normal steering state |
| C161C-83 | |
| C161C-86 | |
| C161C-87 | |
| C161E-82 | |
| C161E-83 | |
| C161E-86 | |
| C161E-87 | |
| C161F-86 | Lock the drive mode function to the last position or STANDARD/AUTO position |
| C161F-87 | |
| U1010-49 | Constant steering state |
| U2140-87 | Normal steering state |
| U2148-87 | |
| U214F-87 | |
| U2156-87 | |
| U215B-87 | |
| U2176-87 | Last position drive mode switch was in STANDARD/AUTO position |