Driver can inhibit the ESP control by ESP switch.
When switch signal sends into the HECU, the ESP warning lamp goes "ON" and the ESP control is stopped and if the next switch signal is inputted again, the ESP control is ready. This function is used for sporty driving or vehicle inspection.
This DTC is set when the condition that the level of ESP switch is high is continued for more than 30 seconds.
Item | Detecting Condition | Possible cause |
DTC Strategy |
•
Circuit Monitoring | 1. Open or short ESP switch 2. Faulty ESP switch |
Enable Conditions |
•
When the ESP switch is ON/OFF for 30s. | |
Fail Safe |
•
Allow the ABS/EBD/ESP control.
•
The ESP warning lamp is not activated. |
ESP switch "ON" | Voltage Range of "High" |
Above 60% of the battery voltage |
