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)
First diagnose B1130 MERCURY code
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 terminals.
B1130 MERCURY Tech NotesB1130:07 Light Switch Module Mechanical Failure
B1130:83 Light Switch Module Value of Signal Protection Calculation Incorrect
B1130:87 Light Switch Module Missing message
Cost of diagnosing the B1130 MERCURY code
Labor: 1.0The cost of diagnosing 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.
B1130 MERCURY Possible Symptoms
- Engine Light ON (or Service Engine Soon Warning Light)
B1130 MERCURY MeaningThe 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.
B1130 MERCURY More InformationNeed more information on how to fix the B1130 MERCURY code?
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