FAIL-SAFE CHART
System information
| DTC No. |
Detection Item |
Fail-safe |
| B2602 |
Auto Function Activation Condition Error |
Auto away function stops. Auto return function:
|
| B2610 |
Tilt Position Sensor or Tilt Motor Circuit Malfunction |
Tilt operation is suspended. |
| B2611 |
Telescopic Position Sensor or Telescopic Motor Circuit Malfunction |
Telescopic operation is suspended. |
| B2620 |
ECU Power Source Circuit Malfunction |
Tilt and telescopic operation is suspended. |
| B2624 |
Speed Signal Malfunction |
Auto away and/or auto return function stops. |
- HINT:
- If the power voltage to the ECU returns to normal within 10 seconds during tilt or telescopic operation, the operation will be resumed. If it returns to normal after 10 seconds have elapsed, the operation restarts when a tilt or telescopic operation signal is reinput to the ECU.
- If the communication of an ECU related to this system is interrupted, the ECU effects the controls listed below. (Example: When the windshield wiper switch assembly (combination switch ECU) is defective, manual operation is not available but the auto away/return and position memory functions can operate.)
○: OperateTilt and Telescopic Operation
Driver side J/B ECU
(Body ECU)
Communication
Interruption
Position Control ECU and Switch Assembly
(Driver seat ECU)
Communication
Interruption
All ECUs*
Communication
Interruption
Manual
○
(IG switch ON position)
○
○
(IG switch ON position)
Auto away/return
X
○
X
Position memory
(Memorization)
X
X
X
Position memory
(Reproduction)
○
(IG switch ON position)
X
X
X: Not operate