B1130 MERCURY Possible Causes
- Faulty Headlamp Switch Module
- Headlamp Switch Module harness is open or shorted
- Headlamp Switch Module circuit poor electrical connection
- Faulty Body Control Module (BCM)
How is the B1130 MERCURY code repair?
Start by checking 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
B1130:07 Light Switch Module Mechanical FailureB1130:83 Light Switch Module Value of Signal Protection Calculation Incorrect
B1130:87 Light Switch Module Missing message
What is the cost to diagnose the B1130 MERCURY code
Labor: 1.0
The cost to diagnose the B1130 MERCURY code is 1.0 hour of labor. The auto repair labor rates vary widely across the country, and even within the same city. Most auto repairs shops charge between $75 and $150 per hour.Possible Symptoms
- Engine Light ON (or Service Engine Soon Warning Light)
B1130 MERCURY Meaning
The Body Control Module (BCM) monitors the Headlamp Switch Module. The BCM sets the OBDII code when the Headlamp Switch Module is not to factory specifications.More Information
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