If the Gear R switch signal is continued for a certain period of time, HECU sets DTC C1527. (ESC MT Only)
Item | Detecting Condition | Possible Cause | |
DTC Strategy |
•
Signal Monitoring | 1. Reverse gear switch Circuit Open/Short 2. Defected Reverse gear switch | |
Case 1 | Enable Conditions |
•
Backward driving over 60kph | |
Threshold Value |
•
Reverse gear switch signal is "OFF" and clutch switch signal is "OFF" for more than 20 sec. | ||
Case 2 | Enable Conditions |
•
Forward driving over 60kph | |
Threshold Value |
•
Reverse gear switch signal is "ON" and clutch switch signal is "OFF" for more than 20 sec. | ||
Fail Safe |
•
Inhibit the HAC control and allow the ABS/EBD/ESP(ESC) control | ||
Warning lamp condition |
•
The ESP(ESC) warning lamp is activated |