DTC Information: DTC Detecting Condition
DTC DETECTING CONDITIONS AND POSSIBLE CAUSES
| Item |
Detecting Condition |
Possible cause |
| DTC Strategy |
|
- Open or short of power supply circuit
- Faulty HECU
|
| Case1 (Open) |
Enable Conditions |
- If the valve relay is switched on and the reference voltage of valve relay < 5±0.5V continuously for 56ms, the failure is detected
|
| Case2 (Short or leakage) |
Enable Conditions |
- If the valve relay is switched off and voltage of valve relay > 6±0.5V or < 2.5±0.5V continuously for 56ms, the failure is detected
|
| Fail Safe |
- The ABS/EBD/ESP/DBC functions are inhibited
- The ABS/EBD/ESP/DBC warning lamps are activated
|