Possible causes
			– Faulty Left Front ABS Sensor
– Left Front ABS Sensor harness is open or shorted
– Left Front ABS Sensor circuit poor electrical connection
– Faulty Wheel Speed Sensor
– Wheel bearing
– Left Front ABS Sensor harness is open or shorted
– Left Front ABS Sensor circuit poor electrical connection
– Faulty Wheel Speed Sensor
– Wheel bearing
Symptoms
– ABS light ON
FORD Related C1155 code 
2008 FORD E-350 Service Brakes, Hydraulic:antilock:abs Warning Light 
2008 FORD E-350 Service Brakes, Air:antilock:abs Warning Light 
2008 FORD E-350 Electronic Stability Control 
2008 FORD E-350 Service Brakes, Hydraulic:antilock:abs Warning Light 
2002 FORD CROWN VICTORIA Service Brakes, Air:antilock:wheel Speed Sensor 
2003 FORD CROWN VICTORIA Service Brakes, Air:antilock:wheel Speed Sensor 
2004 FORD CROWN VICTORIA Service Brakes, Air:antilock:wheel Speed Sensor 
2005 FORD CROWN VICTORIA Service Brakes, Air:antilock:wheel Speed Sensor 
2003 FORD THUNDERBIRD Service Brakes, Hydraulic:antilock:abs Warning Light 
2004 FORD THUNDERBIRD Service Brakes, Hydraulic:antilock:abs Warning Light