Keyless Entry Transmitter 3 Battery
Table of contents
B3111 CADILLAC Possible Causes
- Low Keyless Entry Transmitter Battery
- Faulty Keyless Entry Transmitter
How do I fix code B3111 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 B3111 CADILLAC code
The cost of diagnosing the B3111 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)
B3111 CADILLAC Description
With each press of a keyless entry transmitter button, a message containing the current battery state of the transmitter is sent to the remote control door lock receiver, along with the commanded keyless entry function. The remote control door lock receiver sends this to the body control module to perform the requested function. The Diagnostic Trouble Code (DTC) sets when three consecutive low battery signals are received from the same transmitter.