B251200 is set when "HEAD LAMP RH_LOW" circuit is shorted to ground for more than 200㎳ during "HEAD LAMP_LOW" operating.
Item | Conditions for setting DTC | Possible Cause | |
DTC Strategy |
•
Load mornitoring | 1. Short to ground in "HEAD LAMP RH_LOW" power circuit 2. Faulty "HEAD LAMP RH_LOW" | |
Enable Conditions |
•
Head lamp "LOW" switch "ON" | ||
Threshold Value |
•
The overcurrent is detected more than 11.5A at Head Lamp Low Right circuit | ||
Diagnostic Time |
•
Immediately | ||
DTC Erasing | Active |
•
IG key "OFF" after solved problem
•
Head lamp "LOW" switch "OFF" after solved problem | |
History |
•
Erased by GDS after solved problem | ||
