B109B MERCURY - License Plate Light
B109B MERCURY Possible Causes
- Faulty License Plate Light
- License Plate Light harness is open or shorted
- License Plate Light circuit poor electrical connection
- Faulty Body Control Module (BCM)
How do I fix code B109B MERCURY?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.
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Cost of diagnosing the B109B MERCURY code
Labor: 1.0The cost of diagnosing the B109B MERCURY code is 1.0 hour of labor. The auto repair's diagnosis time and labor rates vary by location, vehicle's make and model, and even your engine type. Most auto repair shops charge between $75 and $150 per hour.
- Engine Light ON (or Service Engine Soon Warning Light)
B109B MERCURY DescriptionThe Body Control Module (BCM) monitors the License Plate Light. The BCM sets the OBDII code when the License Plate Light is not to factory specifications.
More InformationNeed more information on how to fix the B109B MERCURY code?
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Need more help?Get the B109b Mercury code diagnosed by a professional: Find a repair shop in your area
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