OBDII Code List

B1130 MERCURY - Headlamp Switch Module

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3  What does this mean?

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 Notes

B1130:07 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: 1.0

    The 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 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.
OBDII Code B1130 MERCURY - Headlamp Switch Module - Engine-Codes.com

B1130 MERCURY More Information

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