License Plate Lamp Control Circuit
Table of contents
B16E7 RAM Possible Causes
- Faulty License Plate Lamp
- License Plate Lamp harness is open or shorted
- License Plate Lamp circuit poor electrical connection
- Faulty Rear Camera
- Faulty Body Control Module (BCM)
How do I fix code B16E7 RAM?
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.
Tech Notes
- B16E7-11 LICENSE PLATE LAMP CONTROL CIRCUIT SHORT TO GROUND
- B16E7-15 LICENSE PLATE LAMP CONTROL CIRCUIT SHORT TO BATTERY OR OPEN
Cost of diagnosing the B16E7 RAM code
The cost of diagnosing the B16E7 RAM 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)
B16E7 RAM Description
The Body Control Module (BCM) receives the input from the headlamp switch requesting lamp illumination. The BCM provides a Pulse Width Modulated (PWM) voltage output through the license plate lamp control circuit. The control circuit connects to the License Plate Lamps, which are part of the Park Lamp lighting system. A ground path for the lamps is present through the harness to the body sheet metal. For additional information on the Park Lamps operation. When the Body Control Module (BCM) detects a low condition on the License Plate Lamp Driver circuit sets the Diagnostic Trouble Code (DTC).