Keyless Entry Antenna 1
Table of contents
B3119 CADILLAC Possible Causes
- Faulty Handle Assembly Driver Exterior
- Handle Assembly Driver Exterior harness is open or shorted
- Handle Assembly Driver Exterior circuit poor electrical connection
- Faulty Keyless Entry Control Module
How do I fix code B3119 CADILLAC?
Check the “Possible Causes” listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector’s pins.
Cost of diagnosing the B3119 CADILLAC code
The cost of diagnosing the B3119 CADILLAC code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle’s make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.
Possible Symptoms
- Engine Light ON (or Service Engine Soon Warning Light)
B3119 CADILLAC Description
The driver door handle antenna is located in the driver door handle assembly and is used to establish low frequency communications with the keyless entry transmitter. As a vehicle with locked doors is approached with a keyless entry transmitter and the exterior door handle button is pressed, the Keyless Entry Control Module communicates with the driver door handle keyless entry antenna. The Diagnostic Trouble Code (DTC) sets when the exterior driver door handle button is pressed within 15 min of last door closing.