DTC C1139-64: Auto Hold Switch: Notes
DTC C1139:64 (DYNAMIC STABILITY CONTROL) DETECTION CONDITION AND POSSIBLE CAUSE
| DTC |
C1139:64 |
AUTO HOLD switch |
| DETECTION CONDITION |
- Continuous ON signal from the AUTO HOLD switch for 30 s or more is detected.
|
| FAIL-SAFE FUNCTION |
Refer to DTC TABLE. (See DTC TABLE .) |
| POSSIBLE CAUSE |
CAUTION:
- When the AUTO HOLD switch is continuously pressed down for a long period, DTCs may be detected. Therefore, always verify that DTCs being detected are due to how the customer has operated the switch.
- Short to ground in the wiring harness between the electric parking brake control module terminal 2D and AUTO HOLD switch terminal D
- AUTO HOLD switch malfunction
- AUTO HOLD switch is mechanically stuck
- Electric parking brake control module malfunction
|
| SYSTEM WIRING DIAGRAM |
- |