Engine-Codes - Mazda - B118C MAZDA

B118C MAZDA - BSM Indicator Light Left Circuit Malfunction

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3  What is this?
Table of contents

B118C MAZDA Possible Causes

  • Faulty Blind Spot Monitoring (BSM) Indicator Light Left
  • Blind Spot Monitoring (BSM) Indicator Light Left harness is open or shorted
  • Blind Spot Monitoring (BSM) Indicator Light Left circuit poor electrical connection
  • Faulty Blind Spot Monitoring (BSM) Control Module

How is the B118C MAZDA 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.

What is the cost to diagnose the B118C MAZDA code

Labor: 1.0

The cost to diagnose the B118C MAZDA 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.
How much do you know about cars?

Take the AutoCodes.com automotive tests and turbo-charge your car repair knowledge

Play Now

Possible Symptoms

  • Engine Light ON (or Service Engine Soon Warning Light)

B118C MAZDA Meaning

The Blind Spot Monitoring (BSM) Control Module monitors the BSM Indicator Light Left. The BSM Control Module sets the OBDII code when the BSM Control Module left performs measurement at 0.01 s intervals and a short to ground in the BSM indicator light left circuit is detected 48 times continuously.

More Information

Need more information on how to fix the B118C MAZDA code?
Get Access to Factory Service Manuals

Need more help?

Get the B118c Mazda code diagnosed by a professional: Find a repair shop in your area